Climate averages 1991–2020

Sumbe weather
in April.

A hot, moderately wet month: the joint 3rd warmest and the 11th driest of the year. Meets the pleasant-weather rule

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

Average high 28.6°C Daytime mean, April
Average low 25.0°C Night-time mean, April
Rainfall 53 mm 7 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Sumbe · average highYear overview

April is a hot month in Sumbe: daytime highs average 28.6°C and nights cool to about 25.0°C. By daytime temperature it is the joint 3rd warmest of the 12 months.

Expect about 53 mm of rain on roughly 7 days, which makes April a moderately wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 52 min on an average April day.

The nearest other city in this atlas is Porto Amboim (53 km away). In April its highs average 28.1°C, 0.5°C cooler than Sumbe, with 61 mm of rain.

Among the 47 cities listed in Angola, Sumbe ranks joint 21st of 47 for the warmest April highs and 8th of 47 for the driest April (rainfall, lowest first). The mean April high of those 47 cities is 28.1°C; Sumbe is 0.5°C warmer than that mean.

From April to May, average highs fall by 0.4°C to 28.3°C, and monthly rainfall falls from 53 mm to 1.6 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. 1520253035 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

Sumbe climate table

1991–2020
Monthly climate averages for Sumbe, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 28.6°C23.9°C23.9°C354.212.713 h
February 29.4°C24.6°C24.6°C395.012.512 h
March 29.0°C24.9°C24.9°C12810.512.212 h
April, selected 28.6°C25.0°C25.0°C536.611.912 h
May 28.3°C23.9°C23.9°C1.60.311.612 h
June 26.0°C21.1°C21.1°C1.60.111.511 h
July 24.4°C19.5°C19.5°C1.10.011.512 h
August 24.3°C19.1°C19.1°C0.10.011.712 h
September 25.6°C20.4°C20.4°C1.20.412.012 h
October 27.1°C22.5°C22.5°C6.31.712.312 h
November 27.8°C23.9°C23.9°C234.012.613 h
December 28.2°C23.9°C23.9°C314.512.813 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 Sumbe

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