Climate averages 1991–2020

Mechelen weather
in April.

A cool, moderately wet month: the 7th warmest and the driest of the year.

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

Average high 14.6°C Daytime mean, April
Average low 5.5°C Night-time mean, April
Rainfall 45 mm 11 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Mechelen · average highYear overview

April is a cool month in Mechelen: daytime highs average 14.6°C and nights cool to about 5.5°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 45 mm of rain on roughly 11 days, which makes April a moderately wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 48 min on an average April day.

The nearest other city in this atlas is Schaerbeek (19 km away). In April its highs average 14.4°C, about as warm as Mechelen, with 50 mm of rain.

Among the 18 cities listed in Belgium, Mechelen ranks 1st of 18 for the warmest April highs and 2nd of 18 for the driest April (rainfall, lowest first). The mean April high of those 18 cities is 14.2°C; Mechelen is 0.4°C warmer than that mean.

From April to May, average highs rise by 3.5°C to 18.1°C, and monthly rainfall rises from 45 mm to 59 mm.

The annual picture

April 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

Mechelen climate table

1991–2020
Monthly climate averages for Mechelen, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 6.2°C1.4°C1.4°C6111.68.58 h
February 7.3°C1.4°C1.4°C5511.010.010 h
March 10.7°C3.1°C3.1°C5311.311.812 h
April, selected 14.6°C5.5°C5.5°C4510.813.814 h
May 18.1°C9.3°C9.3°C5911.715.516 h
June 20.9°C12.2°C12.2°C6511.316.516 h
July 22.8°C14.5°C14.5°C7112.316.116 h
August 22.6°C14.3°C14.3°C7212.014.615 h
September 19.3°C11.8°C11.8°C5210.212.713 h
October 15.0°C8.7°C8.7°C5711.010.811 h
November 10.0°C5.0°C5.0°C6011.79.09 h
December 6.6°C2.3°C2.3°C7012.98.08 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

April in nearby cities

Distance from Mechelen

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