Climate averages 1991–2020

Anderlecht weather
in July.

A warm, moderately wet month: the warmest and the 10th driest of the year.

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

Average high 22.7°C Daytime mean, July
Average low 14.4°C Night-time mean, July
Rainfall 70 mm 12 days with ≥1 mm
Daylight 16 h Sunrise to sunset, per day
Every month in Anderlecht · average highYear overview

July is a warm month in Anderlecht: daytime highs average 22.7°C and nights cool to about 14.4°C. By daytime temperature it is the warmest month of the year.

Expect about 70 mm of rain on roughly 12 days, which makes July a moderately wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 16 h 02 min on an average July day.

The nearest other city in this atlas is Brussels (3 km away). In July its highs average 22.6°C, about as warm as Anderlecht, with 70 mm of rain.

Among the 18 cities listed in Belgium, Anderlecht ranks joint 3rd of 18 for the warmest July highs and joint 5th of 18 for the driest July (rainfall, lowest first). The mean July high of those 18 cities is 22.4°C; Anderlecht is 0.3°C warmer than that mean.

From July to August, average highs fall by 0.1°C to 22.6°C, and monthly rainfall rises from 70 mm to 73 mm.

The annual picture

July 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

Anderlecht climate table

1991–2020
Monthly climate averages for Anderlecht, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 6.2°C1.5°C1.5°C6312.08.58 h
February 7.3°C1.4°C1.4°C5811.410.010 h
March 10.7°C3.1°C3.1°C5611.811.812 h
April 14.4°C5.5°C5.5°C4811.413.814 h
May 17.9°C9.2°C9.2°C6212.215.515 h
June 20.7°C12.1°C12.1°C6511.516.416 h
July, selected 22.7°C14.4°C14.4°C7012.216.016 h
August 22.6°C14.3°C14.3°C7312.114.615 h
September 19.3°C11.8°C11.8°C5410.512.713 h
October 15.0°C8.8°C8.8°C5811.210.811 h
November 10.0°C5.1°C5.1°C6411.99.09 h
December 6.7°C2.3°C2.3°C7413.08.08 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

July in nearby cities

Distance from Anderlecht

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

Brussels and Ixelles lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.