Climate averages 1991–2020

Deurne weather
in September.

A mild, moderately wet month: the 4th warmest and the joint 3rd driest of the year.

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

Average high 19.1°C Daytime mean, September
Average low 11.9°C Night-time mean, September
Rainfall 57 mm 11 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Deurne · average highYear overview

September is a mild month in Deurne: daytime highs average 19.1°C and nights cool to about 11.9°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 57 mm of rain on roughly 11 days, which makes September a moderately wet month (the joint 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 42 min on an average September day.

The nearest other city in this atlas is Antwerp (5 km away). In September its highs average 19.0°C, about as warm as Deurne, with 57 mm of rain.

Among the 18 cities listed in Belgium, Deurne ranks joint 7th of 18 for the warmest September highs and joint 12th of 18 for the driest September (rainfall, lowest first). The mean September high of those 18 cities is 19.0°C; Deurne is 0.1°C warmer than that mean.

From September to October, average highs fall by 4.3°C to 14.8°C, and monthly rainfall rises from 57 mm to 60 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. -50510152025 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

Deurne climate table

1991–2020
Monthly climate averages for Deurne, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 6.1°C1.4°C1.4°C6412.08.48 h
February 7.1°C1.4°C1.4°C5711.510.010 h
March 10.5°C3.1°C3.1°C5511.111.812 h
April 14.4°C5.5°C5.5°C4710.913.814 h
May 17.9°C9.3°C9.3°C6212.215.516 h
June 20.6°C12.3°C12.3°C6611.316.516 h
July 22.6°C14.5°C14.5°C7512.716.116 h
August 22.4°C14.4°C14.4°C7512.214.615 h
September, selected 19.1°C11.9°C11.9°C5710.912.713 h
October 14.8°C8.7°C8.7°C6011.210.711 h
November 9.9°C5.0°C5.0°C6412.19.09 h
December 6.5°C2.3°C2.3°C7413.38.08 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 Deurne

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

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