Climate averages 1991–2020

Calumbo weather
in April.

A hot, wet month: the 7th warmest and the wettest of the year.

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

Average high 31.7°C Daytime mean, April
Average low 24.4°C Night-time mean, April
Rainfall 129 mm 17 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Calumbo · average highYear overview

April is a hot month in Calumbo: daytime highs average 31.7°C and nights cool to about 24.4°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 129 mm of rain on roughly 17 days, which makes April a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 54 min on an average April day.

The nearest other city in this atlas is Zango (15 km away). In April its highs average 30.9°C, 0.8°C cooler than Calumbo, with 142 mm of rain.

Among the 47 cities listed in Angola, Calumbo ranks 1st of 47 for the warmest April highs and 32nd of 47 for the driest April (rainfall, lowest first). The mean April high of those 47 cities is 28.1°C; Calumbo is 3.6°C warmer than that mean.

From April to May, average highs rise by 0.9°C to 32.5°C, and monthly rainfall falls from 129 mm to 12 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. 152025303540 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 1500

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

Every month, side by side

Calumbo climate table

1991–2020
Monthly climate averages for Calumbo, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 32.8°C23.5°C23.5°C7110.312.613 h
February 33.3°C24.0°C24.0°C7210.812.412 h
March 32.8°C24.4°C24.4°C11615.812.212 h
April, selected 31.7°C24.4°C24.4°C12916.611.912 h
May 32.5°C23.0°C23.0°C122.011.712 h
June 31.0°C19.9°C19.9°C0.20.011.612 h
July 29.7°C18.3°C18.3°C0.20.011.612 h
August 29.9°C18.9°C18.9°C1.50.211.812 h
September 31.0°C20.7°C20.7°C5.51.412.012 h
October 31.4°C22.4°C22.4°C184.212.312 h
November 31.8°C23.4°C23.4°C6712.112.513 h
December 32.2°C23.5°C23.5°C6911.512.613 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 Calumbo

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