Every padel business case is built on a number that almost nobody checks: how many days a year the court can actually be sold. A court that is physically playable for 227 days and one that is playable for 340 days are the same steel, the same glass and the same turf — but they are not the same business. This page sets out how operating days are limited in practice, gives a month-by-month planning table for Germany, Austria and Switzerland, compares the answer across six climate zones, shows what a single weather-lost day costs at real European prices, and sets out what a cover changes about the arithmetic.
This guide covers what limits operating days on a padel court, a month-by-month planning table for Germany, Austria and Switzerland, how the count changes across six climate zones, how to convert lost days into money, how many days a canopy or cover adds and what that does to payback, what the court has to survive in the low season, how to price and schedule around the season, the questions to put to a supplier before buying for a wet or cold market, and the five modelling mistakes that make a padel business case look better than it is.
Not the calendar, and not the opening hours you print on the booking page. Operating days are decided by four outdoor factors and one human one.
A padel court is an open-air surface with a glass and steel enclosure, so play stops when the surface is unsafe, when the ball is unplayable, or when the players simply will not come out. In practice those translate into five limiters:
1. Rain and surface water. The most frequent limiter in northern Europe. A court built on a porous sub-base drains quickly and can be back in use soon after a shower; a court on a poorly drained base stays wet for hours and is often cancelled for the rest of the evening. This is the single largest avoidable loss, and it is a construction detail, not a weather fact.
2. Temperature and dark evenings. Below roughly 5–8 °C, evening booking demand falls away sharply even when the court is dry — and in an unheated court it is the players, not the surface, that gives up first. Frost also matters for the base and the concrete; a frost-susceptible foundation can be damaged by a freeze-thaw winter long before it fails visibly.
3. Wind. Sustained wind over roughly 40–50 km/h makes the ball unpredictable and clears the booking sheet. It is also a structural load case: the enclosure, the posts and any canopy have to be designed for the wind speed at the site, which is why load data is part of the purchase, not an afterthought.
4. Heat and solar load, in hot markets. The mirror image of the European problem. In the Gulf, a dark artificial turf surface in direct sun becomes unpleasant in the middle of the day for months at a time, so the lost hours are daytime hours, and the fix is shade, night lighting and irrigation of the surface rather than heating.
5. Demand seasonality, which is independent of weather. School terms, holidays and corporate bookings move the bookable calendar even on a perfectly playable day. A court can be weather-playable and commercially dead on the same afternoon.
The practical consequence is that “operating days” and “playable days” are two different columns in a business plan. Weather sets the ceiling; pricing, programming and lighting decide how much of that ceiling you actually sell. Everything else on this page is about the ceiling.

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A month-by-month planning baseline for an uncovered outdoor court selling evening and weekend hours, with the limiter that does the damage in each month.
The table below is a planning model, not a weather report. It assumes a properly drained court on a porous or asphalt base, evening opening hours on weekdays and daytime hours at weekends, and three stated thresholds: a day counts as playable when the daytime maximum reaches at least 8 °C, precipitation during the bookable window stays under 2 mm, and gusts stay below 50 km/h. Change any of the three and the annual figure moves; the shape of the season does not.
Sources and assumptions. The thresholds and the monthly distribution are our planning model, prepared for quotation and feasibility work; they are not a meteorological dataset and you should replace them with local records before committing capital. The external anchors we cross-check against are: the July 2026 German court census (1,910 courts in 599 facilities, 1,096 indoor, median peak tariff EUR 32 and off-peak EUR 25), published German operator benchmarks that assume a 7–8 month outdoor season, and a published four-court model in which a 12-month indoor operation grosses roughly EUR 300,000 a year against roughly EUR 224,000 for a 9-month outdoor season. Regional variation inside Germany is large: the Upper Rhine and the Alpine valleys behave nothing like the North Sea coast.
The same court design produces very different businesses. What changes is not the court but which limiter dominates and whether the answer is a cover, a heating system or shade.
When buyers compare quotations from different markets, they are usually comparing the same court against a very different operating calendar. The table gives the dominant limiter and the practical response for the six climate profiles that cover most padel projects.
Two conclusions follow. First, the commercial value of a cover is highest exactly where padel is not yet saturated: the wet, windy markets. Second, in hot markets the same investment buys hours rather than days, and the technical answer is shade and lighting, not insulation. A supplier quoting one configuration for both is quoting the wrong product to one of them. If you are designing for a specific thermal profile, our guides to cold-climate padel courts and tropical and hot-climate courts set out the specification differences.
Operating days only matter because each one carries revenue. This is the arithmetic, using published German tariffs rather than invented ones.
The German median tariff reported in 2026 is EUR 32 per hour at peak and EUR 25 off-peak. A court that sells a blended EUR 29 across around 7 sold hours a day therefore turns over roughly EUR 200 a day in court rental alone, before coaching, membership and shop revenue. That is the number to put beside a rained-off evening.
Two things are worth noticing. First, the loss is convex: losing the tenth rainy day hurts the operator far more than losing the first, because the fixed costs of the facility — rent, lighting, insurance, administration — are already committed. Running costs per court are in the range of a few thousand euros a year in published German benchmarks, so a single weather-driven revenue swing of EUR 20,000 is large against them. Second, the loss is not only rental: a cancelled evening costs the coaching sessions, the membership goodwill and the food and drink that would have followed. Our operating cost guide works through the cost side line by line, and the ROI guide converts the two into payback.
A cover does not change the weather. It removes the two limiters that cost the most days — rain and wind — and leaves cold and darkness where they were.
Applied to the DACH table above, a full cover converts most rain-limited days into playable days and keeps the cold-limited ones. The modelled result is roughly 300 to 320 playable days a year instead of 227 — an increase of 70 to 90 days, in a pattern that is heaviest in March, September, October and November, which are precisely the months when an uncovered court is least reliable and membership renewals are being decided.
Add heating and the cold-limited evenings partially return; add a full enclosure and the court stops being an outdoor product altogether. The types of system and the specification trade-offs between them are set out on our roof and canopy page and in the covered-court guide, which compares the roof families and the cost ranges for 2026.
The payback arithmetic, stated honestly. European canopy suppliers quote broadly EUR 30,000 to 40,000 per court for a covering system, depending on span, material and whether the design has to carry snow. Against EUR 70 to 90 recovered days worth EUR 180 to 225 each, the added rental revenue is in the order of EUR 13,000 to 20,000 per court per year, before any uplift in membership pricing or off-season coaching. That places simple payback in the two to three year range, on tariff assumptions drawn from the German market and before energy. Two caveats matter: a heated cover carries a running cost that has to be netted off, and price is highly sensitive to span, snow load and wind load, so the only meaningful quotation is a site-specific one.
That is the case for covering a court, and it is also the case against modelling a covered court as if the cover were free. If you are comparing an uncovered quotation with a covered one, ask the supplier for both the base-plate reactions and the roof load data, so your engineer can price the foundation the canopy actually needs. The wind load guide explains why that number, not the roof area, usually decides the structural cost.

The same weather that costs operating days is also a durability load case. A court specified only for a dry summer is a liability in a wet or cold market.
Drainage decides how many hours a court loses, not just how many days. Two courts in the same city can differ by hours of downtime after identical rainfall, purely on base construction and surface permeability. A porous sub-base under artificial turf lets water through and returns the court to play quickly; a sealed base needs perimeter and sub-court drainage and careful slope. Where a covered court concentrates runoff onto a smaller footprint, the drainage has to be designed for that concentration rather than inherited from the uncovered layout.
Wind is the governing structural case in most of northern Europe, and it is a design input you should receive as data. The enclosure posts, the glass panels, the anchor bolts and especially any canopy are sized from the site wind speed and the exposure of the location. Ask for the base-plate reactions before the foundation is poured; retrofitting a heavier base plate afterwards is the expensive version of the same decision.
Frost and snow are foundation problems before they are surface problems. Frost-susceptible soils need a foundation that either sits below the frost line or is designed to tolerate heave, and a canopy in a snow region needs a roof designed for snow load rather than for rain alone. This is the point at which a warm-climate court design becomes the expensive choice.
The surface and the infill have a season too. Sand infill migrates and compacts, fibres flatten with use, and a court that loses infill plays faster and drains worse. Scheduling a top-up before the autumn peak is cheaper than correcting it in the middle of it. Our sand infill guide covers the intervals, and the drainage guide covers the base, the slopes and the drainage file your supplier should hand over.
Lighting is what turns a winter evening into a sellable slot. In northern Europe the lights are the binding constraint from October to February, so the lighting layout and its running cost matter to operating days as much as the weather does. The lighting running-cost guide shows what a full winter of evenings adds to the annual bill.
Once you know the playable calendar, three operational decisions follow: how to price the scarce months, how to fill the weak ones, and when to take the court out of service.
1. Price the playable months, not the calendar year. A market with 227 playable days has a genuinely scarce product between April and September, and the market knows it: German peak tariffs sit at EUR 32 against EUR 25 off-peak. Discounting the peak to fill the trough is a common and expensive mistake; the cover is the honest answer to the trough.
2. Sell the shoulder months deliberately. March, April, September and October are where an uncovered court loses the most days and a covered one gains the most. League nights, coaching blocks and corporate bookings in those four months are the cheapest incremental revenue a club can buy, because they are scheduled rather than weather-dependent.
3. Take the maintenance window when the court is unsellable anyway. Resurfacing, panel replacement and structural recoating are best planned for the coldest, wettest weeks rather than interrupting the peak. Our refurbishment guide sets out the five work packages and their lead times, and the maintenance guide gives the annual schedule.
4. Fund the cover where a subsidy exists. Several European programmes treat weather protection and year-round use as a funding criterion, which can change the ranking of two otherwise similar projects. The subsidies and grants guide lists the schemes and the documents a funder asks for.
5. Put the operating-day assumption in the business plan explicitly. Lenders and grant bodies increasingly ask for it, and a plan that shows 227 playable days with a named source is far more credible than one that quietly assumes 365. Our investment guide shows how the season length feeds the payback year.
Eight questions that separate a court specified for your climate from one specified for a catalogue photograph.
A specification-stage checklist of the values themselves is on our padel court specification page, and the materials guide explains how each choice behaves in service.
Each of these appears regularly in investor models, and each one is avoidable with a single assumption.
1. Modelling a 365-day year. The most common error by a wide margin. In a wet or cold market, the operating-day count is roughly a third lower than the calendar, and the deficit concentrates in the months with the highest fixed costs.
2. Using an average occupancy across an uneven year. An 80% occupancy figure that is true in July and false in January produces a break-even that does not exist. Model the peak and the trough separately; the trough is where the project is decided.
3. Treating rain losses as instantly recoverable. A rained-off evening is not a slot that fills later. It is demand that transfers to another operator, another sport or the sofa.
4. Buying an uncovered court in a wet market to save capital. The saving is real and so is the cost: on the assumptions above, 70 to 90 lost days a year outweigh a canopy that pays back in two to three years.
5. Specifying for the best month. A court that is perfect in August and unusable in November has a design flaw, not a weather problem. Drainage, wind data, frost measures and lighting are all cheap to specify correctly at order stage and expensive to retrofit.
If your project is at the feasibility stage, the two pages that pair with this one are the investment guide, which turns the operating calendar into a payback year, and the land and layout guide, which determines how many courts the site can hold.
On our planning model, around 225 to 240 genuinely sellable days, although the court is technically playable on more. Published German operator benchmarks assume a 7 to 8 month outdoor season rather than a 12 month one, and the July 2026 German census shows how the market has responded: of 1,910 courts, 1,096 — 57.4% — are indoor. The monthly pattern matters as much as the annual total, because August gives close to 26 playable days and January close to 10.
A shower stops play on any open court; what differs is how long the court stays out of action. A court on a porous sub-base with proper falls returns to play quickly after rain, while one on a sealed base without adequate perimeter and sub-court drainage can lose the rest of the evening. That is why drainage is a commercial specification rather than a civil-engineering detail: on a wet site it is the single largest controllable source of lost operating days.
On the same model, a full cover moves the annual figure from about 227 playable days to roughly 300 to 320 — an increase of 70 to 90 days, concentrated in March, September, October and November. The gain comes from removing rain and wind losses; cold evenings remain unless the court is heated or enclosed. It is also worth noting that the recovery is heaviest in the shoulder months, which are exactly the months when membership decisions are made.
Compare the added capital with the recovered revenue rather than deciding on comfort. A covering system is broadly quoted at EUR 30,000 to 40,000 per court in Europe, and 70 to 90 recovered days at EUR 180 to 225 each is roughly EUR 13,000 to 20,000 a year in rental revenue alone, before coaching, membership uplift and off-season programming. That places simple payback in the two to three year range, with the caveat that a heated installation carries a running cost and that canopy price is very sensitive to span, snow load and wind load.
Technically the sport is played close to freezing, and players do it. Commercially, demand falls away below roughly 5 to 8 degrees in the evening, which is why our model treats those evenings as unsellable even when the court is dry. There is also a durability side: an unheated court alternates between freeze and thaw, so the foundation, the coating and the concrete all need to be specified for that cycle rather than for a mild season. Cold-climate design is a specification question, not a rule about the temperature at which the game stops.
As a named number with a source, ideally differentiated by month, and separated from demand seasonality. Two columns are enough: playable days from weather, and sold days after pricing and programming. Lenders and grant programmes increasingly ask for exactly this, and a plan showing 227 playable days with the basis stated is easier to defend than one assuming a 365-day year. Ask your supplier for their seasonality worksheet so the assumption is theirs to justify as well as yours.
Tell us the country, the site, whether the court is open, covered or enclosed, and the hours you intend to sell. We will send a month-by-month operating-day worksheet with the assumptions written out, the drainage and wind design data for your engineer, and the specification and pricing of the cover options that fit your climate — together with the quotation and the lead time.
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