Climate averages 1991–2020

Calumbo weather
in July.

A hot, very dry month: the coolest and one of the driest of the year.

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

Average high 29.7°C Daytime mean, July
Average low 18.3°C Night-time mean, July
Rainfall <1 mm Almost no rain
Daylight 12 h Sunrise to sunset, per day
Every month in Calumbo · average highYear overview

July is a hot month in Calumbo: daytime highs average 29.7°C and nights cool to about 18.3°C. By daytime temperature it is the coolest month of the year.

Rain is very rare: less than 1 mm falls in a typical July (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 11 h 38 min on an average July day.

The nearest other city in this atlas is Zango (15 km away). In July its highs average 29.0°C, 0.7°C cooler than Calumbo, with almost no rain (under 1 mm).

Among the 47 cities listed in Angola, Calumbo ranks joint 10th of 47 for the warmest July highs and joint 33rd of 47 for the driest July (rainfall, lowest first). The mean July high of those 47 cities is 27.5°C; Calumbo is 2.3°C warmer than that mean.

From July to August, average highs rise by 0.1°C to 29.9°C, and monthly rainfall rises from under 1 mm to 1.5 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. 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 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, selected 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

July 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.