Climate averages 1991–2020

Coslada weather
in September.

A warm, fairly dry month: the 4th warmest and the 4th driest of the year. Meets the pleasant-weather rule

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

Average high 26.5°C Daytime mean, September
Average low 14.8°C Night-time mean, September
Rainfall 23 mm 4 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Coslada · average highYear overview

September is a warm month in Coslada: daytime highs average 26.5°C and nights cool to about 14.8°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 23 mm of rain on roughly 4 days, which makes September a fairly dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 30 min on an average September day.

The nearest other city in this atlas is Torrejón de Ardoz (9 km away). In September its highs average 26.5°C, about as warm as Coslada, with 23 mm of rain.

Among the 93 cities listed in Spain, Coslada ranks joint 33rd of 93 for the warmest September highs and joint 22nd of 93 for the driest September (rainfall, lowest first). The mean September high of those 93 cities is 25.5°C; Coslada is 1.0°C warmer than that mean.

From September to October, average highs fall by 6.6°C to 19.9°C, and monthly rainfall rises from 23 mm to 62 mm.

The annual picture

September 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

Coslada climate table

1991–2020
Monthly climate averages for Coslada, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 9.6°C1.2°C1.2°C407.19.610 h
February 11.7°C1.7°C1.7°C345.810.611 h
March 15.6°C4.2°C4.2°C427.111.912 h
April 18.1°C6.7°C6.7°C508.213.313 h
May 22.7°C10.6°C10.6°C427.814.414 h
June 28.6°C15.6°C15.6°C183.515.015 h
July 32.7°C19.1°C19.1°C6.51.514.815 h
August 32.1°C18.8°C18.8°C9.62.213.814 h
September, selected 26.5°C14.8°C14.8°C234.012.513 h
October 19.9°C10.1°C10.1°C627.711.211 h
November 13.5°C5.0°C5.0°C567.410.010 h
December 10.1°C2.1°C2.1°C457.09.39 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

September in nearby cities

Distance from Coslada

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 Coslada) is explained once on the Coslada year overview and on the Sources, method and limits page.

Torrejón de Ardoz lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.