Climate averages 1991–2020

Alcobendas weather
in August.

A hot, very dry month: the 2nd warmest and the 2nd driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 31.2°C Daytime mean, August
Average low 17.6°C Night-time mean, August
Rainfall 8.1 mm 2 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Alcobendas · average highYear overview

August is a hot month in Alcobendas: daytime highs average 31.2°C and nights cool to about 17.6°C. By daytime temperature it is the 2nd warmest of the 12 months.

Expect about 8.1 mm of rain on roughly 2 days, which makes August a very dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 47 min on an average August day.

The nearest other city in this atlas is San Sebastián de los Reyes (2 km away). In August its highs average 31.1°C, about as warm as Alcobendas, with 8.1 mm of rain.

Among the 93 cities listed in Spain, Alcobendas ranks joint 35th of 93 for the warmest August highs and joint 31st of 93 for the driest August (rainfall, lowest first). The mean August high of those 93 cities is 29.3°C; Alcobendas is 1.9°C warmer than that mean.

From August to September, average highs fall by 5.4°C to 25.8°C, and monthly rainfall rises from 8.1 mm to 20 mm.

The annual picture

August in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. -505101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Alcobendas climate table

1991–2020
Monthly climate averages for Alcobendas, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 9.1°C0.6°C0.6°C386.69.610 h
February 11.1°C1.0°C1.0°C325.610.611 h
March 14.8°C3.3°C3.3°C396.411.912 h
April 17.3°C5.7°C5.7°C447.413.313 h
May 21.7°C9.6°C9.6°C376.614.414 h
June 27.5°C14.4°C14.4°C153.215.015 h
July 31.6°C17.7°C17.7°C6.31.414.815 h
August, selected 31.2°C17.6°C17.6°C8.12.013.814 h
September 25.8°C13.7°C13.7°C203.812.513 h
October 19.3°C9.2°C9.2°C587.311.211 h
November 13.0°C4.4°C4.4°C536.910.010 h
December 9.7°C1.6°C1.6°C436.89.39 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

August in nearby cities

Distance from Alcobendas

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Alcobendas) is explained once on the Alcobendas year overview and on the Sources, method and limits page.

Madrid, Chamartín and Las Rozas de Madrid lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.