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Collado-Villalba, Spain climate

Csa Hot-summer Mediterranean

Collado-Villalba has a seasonal mild-temperate climate (Hot-summer Mediterranean, Köppen Csa). The hottest month is July with an average daily high near 86°F, while the coldest is January averaging around 35°F at night. Precipitation totals about 21 inches a year and is strongly seasonal — October alone averages 3.3 inches while July barely receives 0.44 inches.

☀️ Summers
Warm
Highs near 86°F in July.
About 23 days a year above 90 °F
❄️ Winters
Chilly
Lows near 35°F in January.
About 27 freezing nights a year
🌧️ Rain
Fairly dry
About 21 in of rain a year.
Wettest in October
Sky & trend
Partly cloudy
A roughly even mix of sun and cloud.
+0.3 °F vs 50 years ago

Temperature & precipitation

Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figures TEMPERATURE °F 40°60°80° PRECIPITATION (in) 024 JanAprJulOct

Clear vs cloudy days

Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day counts 0%25%50%75%100% JanAprJulOct Cloudy Partly Cloudy Clear

Collado-Villalba climate normals (1991–2020)

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°F)475056606879868576645348
Avg temp (°F)414348525969757566574743
Avg low (°F)353640434958646457494137
Precipitation (in)2.01.61.92.22.21.00.40.51.23.32.62.4
Jan – JunJanFebMarAprMayJun
Avg high (°F)475056606879
Avg temp (°F)414348525969
Avg low (°F)353640434958
Precipitation (in)2.01.61.92.22.21.0
Jul – DecJulAugSepOctNovDec
Avg high (°F)868576645348
Avg temp (°F)757566574743
Avg low (°F)646457494137
Precipitation (in)0.40.51.23.32.62.4

How often — frequency of weather events

JanFebMarAprMayJunJulAugSepOctNovDec
Days with measurable rain (days)98910105236101010
Days with high ≥ 90°F (days)0.031180.5
Days with low ≤ 32°F (days)97310.10.026
Jan – JunJanFebMarAprMayJun
Days with measurable rain (days)98910105
Days with high ≥ 90°F (days)0.03
Days with low ≤ 32°F (days)97310.1
Jul – DecJulAugSepOctNovDec
Days with measurable rain (days)236101010
Days with high ≥ 90°F (days)1180.5
Days with low ≤ 32°F (days)0.026

Sky & atmosphere

JanFebMarAprMayJunJulAugSepOctNovDec
Cloud cover (%)555254605742273244545657
Clear days (≤ 30% cloud)99978132017121088
Partly cloudy days (30–70%)9910910117101091010
Cloudy days (≥ 70%)13101214136348131213
Relative humidity (%)847871675947363649667984
Wind speed (mph)5.05.35.55.55.25.15.35.24.95.15.34.8
Jan – JunJanFebMarAprMayJun
Cloud cover (%)555254605742
Clear days (≤ 30% cloud)9997813
Partly cloudy days (30–70%)991091011
Cloudy days (≥ 70%)13101214136
Relative humidity (%)847871675947
Wind speed (mph)5.05.35.55.55.25.1
Jul – DecJulAugSepOctNovDec
Cloud cover (%)273244545657
Clear days (≤ 30% cloud)2017121088
Partly cloudy days (30–70%)7101091010
Cloudy days (≥ 70%)348131213
Relative humidity (%)363649667984
Wind speed (mph)5.35.24.95.15.34.8
Methodology & sources

Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Colmenar Viejo/famet, a weather station, about 21 km from the city centre. The underlying daily records come from NOAA's global station network.

Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.

How we build these numbers →