Early September 1 September
88°F
Typical afternoon high
8% historical wet-day frequency
Spain · City
Is September a good time?
September averages 83°F afternoons, with about 3 rain days. Later September is typically cooler.
Historical Comunidad de Madrid regional averages, not a forecast or a measure of queues. Overnight demand compares average stays per day.
What matters most?
Weather 50% · Crowds 30% · Cost 20%
#2 of 12 months here · Balanced mix
Overall combines weather, overnight demand and cost. It does not include sea temperature.
Plan your September
Afternoons around 83°F (28°C): summer clothes; nights around 58°F (15°C): a sweater and a light jacket. About 13 hours of daylight. About 3 rain days in a typical September.
The sun rises about 07:54 and sets about 20:26 (local time, mid-month). Mornings start around 58°F (15°C); afternoons reach about 83°F (28°C). Expect rain on about 3 days in a typical September.
Early, middle or late?
Early September is typically warmer. The afternoon high averages 88°F on the 1st, versus 79°F on the 30th.
88°F
Typical afternoon high
8% historical wet-day frequency
83°F
Typical afternoon high
13% historical wet-day frequency
79°F
Typical afternoon high
8% historical wet-day frequency
Historical daily averages from 2011–2025, smoothed over two weeks. A seasonal pattern, not a forecast. This does not establish which week has the lowest prices or fewest visitors.
Weather shows historical patterns, not a forecast. Holidays and events use the dates shown for 2027.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 188° | 287° | 387° | 487° | 586° | ||
| 686° | 786° | 885° | 985° | 1085° | 1184° | 1284° |
| 1384° | 1483° | 1583° | 1682° | 1782° | 1882° | 1981° |
| 2081° | 2180° | 2280° | 2380° | 2480° | 2579° | 2679° |
| 2779° | 2879° | 2979° | 3079° |
Afternoon high rain likely (25%+) local school holidays public holiday event
School-holiday dates for September 2027 aren't available in our data yet. A day without a school marker doesn't mean schools are open.
Afternoons cool from about 87°F (30°C) in the first week to 79°F (26°C) in the last. The chance of a wet day runs 6–15%.
Visitor season
Steady all year. September averages 97% of October's overnight stays per day. Overnight demand varies little across the year.
Overnight stays across Comunidad de Madrid do not measure queues, day visitors or congestion at individual sights.
Hotel price season
Well above usual. Historical regional hotel revenue (2024–2025 monthly average): €155 per occupied room-night. An average, not a booking quote.
Fewer overnight stays do not automatically mean cheaper rooms. Check actual quotes for your trip.
The historical regional amount comes from INE Spain, EOH/IRSH table 2059: hotel average daily rate per occupied room; the country price level is national. Hotel averages are not live booking quotes.
Year-to-year variation
In the 15 years from 2011 to 2025, the month's afternoons averaged between 79°F (26°C) and 88°F (31°C); in 11 of them they were within 3°F (1.5°C) of the typical 83°F (28°C). Rain days ranged from 0 to 8; half the years had 1–5.
Rain days in each September
| Year | Afternoon high | Rain days |
|---|---|---|
| 2011 | 86°F | 1 |
| 2012 | 82°F | 4 |
| 2013 | 85°F | 2 |
| 2014 | 82°F | 4 |
| 2015 | 80°F | 3 |
| 2016 | 86°F | 1 |
| 2017 | 83°F | 0 |
| 2018 | 88°F | 3 |
| 2019 | 82°F | 6 |
| 2020 | 81°F | 5 |
| 2021 | 80°F | 6 |
| 2022 | 82°F | 4 |
| 2023 | 79°F | 8 |
| 2024 | 80°F | 3 |
| 2025 | 83°F | 1 |
Checked against 21 local weather stations. How we check
Compare dates
| Typical conditions | Aug | Sep | Oct |
|---|---|---|---|
| Afternoons | 94°F | 83°F | 72°F |
| Rain days | 1 | 3 | 6 |
| Overnight demand | 87% | 97% | 100% |
August: Warmer afternoons and fewer rain days than September. August guide →
October: Cooler afternoons and more rain days than September. October guide →
Overnight demand measures accommodation stays, not queues.
Yellow marks the top three months on the Balanced mix. September stays as your reference.
Hotel stays vary little through the year. No other scored month has a Weather score at least 1.0 point higher than September.
Your comparison
Overnight stays vary little through the year.
Historical regional hotel revenue (2024–2025 monthly average): €115 per occupied room-night. An average, not a booking quote.
Read the August guide →| Typical conditions | September | August |
|---|---|---|
| Afternoons | 83°F | 94°F |
| Nights | 58°F | 65°F |
| Rain days | 3 | 1 |
| Visitor season | Steady all year | Steady all year |
| Overall / 10 | 7.9 | 7.3 |
| Month rank | #2 | #6 |
| Month | Overall | Rank | High | Low | Rain days | Weather | Visitor season |
|---|---|---|---|---|---|---|---|
| January | 6.5 | #12 | 52°F | 35°F | 7 | 6.4 | Steady all year |
| February | 6.9 | #9 | 56°F | 37°F | 5 | 7.0 | Steady all year |
| March | 6.9 | #8 | 61°F | 41°F | 7 | 7.3 | Steady all year |
| April | 7.5 | #5 | 68°F | 45°F | 7 | 8.7 | Steady all year |
| May | 7.9 | #1 | 77°F | 51°F | 4 | 9.7 | Steady all year |
| June | 7.5 | #4 | 87°F | 60°F | 2 | 8.8 | Steady all year |
| July | 7.1 | #7 | 94°F | 65°F | 0 | 7.6 | Steady all year |
| August | 7.3 | #6 | 94°F | 65°F | 1 | 7.7 | Steady all year |
| September | 7.9 | #2 | 83°F | 58°F | 3 | 9.6 | Steady all year |
| October | 7.6 | #3 | 72°F | 52°F | 6 | 9.3 | Steady all year |
| November | 6.7 | #10 | 59°F | 43°F | 8 | 7.1 | Steady all year |
| December | 6.5 | #11 | 54°F | 37°F | 5 | 6.6 | Steady all year |
Near here
Nearby regions, nearest first. Distances are centre to centre, as the crow flies; they are not road distances or journey times.
Castilla-La ManchaSpain · about 70 miles
Balanced Overall 8.1 · Excellent weather, 83°F (29°C) · Busy season · Cost cheap
Castile and LeónSpain · about 100 miles
Balanced Overall 8.5 · Excellent weather, 78°F (25°C) · Busy season · Cost cheap
AragonSpain · about 170 miles
Balanced Overall 8.6 · Excellent weather, 83°F (28°C) · Moderate season · Cost cheap
Valencia & the Costa BlancaSpain · about 180 miles
Balanced Overall 8.0 · Excellent weather, 85°F (29°C) · Busy season · Cost moderate
Basque CountrySpain · about 190 miles
Balanced Overall 7.5 · Very good weather, 76°F (24°C) · Busy season · Cost pricey
Elsewhere in Europe
Madrid's weather ranks 2 of 41 city regions this month. We found no city regions outside Spain with similar weather and a quieter visitor season.
Hotel stays are steady all year here: this month is 97% of the busiest and about average. That counts overnight stays, not how busy the sights are.The figures cover the whole Comunidad de Madrid region, suburbs included. That means about 95,000 overnight visitors on a typical September night across the region, 41% of them from Spain itself. Rentals booked through Airbnb, Booking, Expedia and Tripadvisor add up to 37,000 more: 39 for every 100 counted above. Some are the same properties counted twice.
| Climate suitability (HCI:Urban, 0–100) | 83 |
| How our weather was checked | 21 open weather stations in this region, January and July: afternoon highs typically within 1°F (0.3°C), night lows within 1°F (0.3°C). |
| Tourist nights per 1,000 residents per day | 13 |
| Busiest month here | October · 14 |
| Visitors as share of people present | 1.3% |
| Rank among Europe's regions this month | 42nd percentile |
| Domestic share of nights | 41% |
| Platform rental nights per 100 counted nights | 39 |
| Visitor share if every platform night were extra | 1.8% |
| Population used | 7.1 million |
| Statistical region | ES30 · Comunidad de Madrid |
Crowds: Eurostat nights spent at tourist accommodation, by month and NUTS 2 region, 2024–2025 average. Overnight visitors per night is the month's nights divided by its days; the per-1,000 figure is Eurostat's, against each year's population. Platform rentals: Eurostat nights booked via Airbnb, Booking, Expedia and Tripadvisor, 2024–2025 average, shown separately because some properties are in both counts. Weather: Holiday Climate Index computed from ERA5 reanalysis with daily highs, night lows and rain days corrected from open national weather-service station records, 2011–2025, population-weighted to the region; day-by-day figures are the same data averaged by date. Heat and rain odds are counted across those years. Sunrise and sunset: NOAA solar equations, local time. Prices: Eurostat price level index and HICP, national; the first figure is regional (INE Spain, EOH/IRSH table 2059: hotel average daily rate per occupied room). Full method · this region's data.