Climate averages 1991–2020

Bumba weather
in July.

A hot, wet month: the 8th warmest and the 5th driest of the year.

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

Average high 29.2°C Daytime mean, July
Average low 22.3°C Night-time mean, July
Rainfall 119 mm 22 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Bumba · average highYear overview

July is a hot month in Bumba: daytime highs average 29.2°C and nights cool to about 22.3°C. By daytime temperature it is the 8th warmest of the 12 months.

Expect about 119 mm of rain on roughly 22 days, which makes July a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 14 min on an average July day.

The nearest other city in this atlas is Lisala (106 km away). In July its highs average 28.7°C, about as warm as Bumba, with 116 mm of rain.

Among the 60 cities listed in the Democratic Republic of the Congo, Bumba ranks joint 32nd of 60 for the warmest July highs and 52nd of 60 for the driest July (rainfall, lowest first). The mean July high of those 60 cities is 29.5°C; Bumba is 0.3°C cooler than that mean.

From July to August, average highs fall by 0.2°C to 28.9°C, and monthly rainfall rises from 119 mm to 150 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. 20253035 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 2000

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

Every month, side by side

Bumba climate table

1991–2020
Monthly climate averages for Bumba, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 32.3°C23.1°C23.1°C418.212.012 h
February 32.7°C23.6°C23.6°C7011.212.012 h
March 31.6°C23.6°C23.6°C13618.512.112 h
April 30.5°C23.5°C23.5°C14321.012.212 h
May 30.1°C23.4°C23.4°C12621.212.212 h
June 29.5°C22.8°C22.8°C10819.912.212 h
July, selected 29.2°C22.3°C22.3°C11921.712.212 h
August 28.9°C22.2°C22.2°C15024.312.212 h
September 29.1°C22.4°C22.4°C15724.712.112 h
October 28.8°C22.4°C22.4°C17925.812.112 h
November 29.0°C22.6°C22.6°C14523.012.012 h
December 30.5°C22.9°C22.9°C6011.112.012 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 Bumba

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