Climate averages 1991–2020

Boma weather
in November.

A hot, wet month: the joint 4th warmest and the 9th driest of the year.

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

Average high 30.1°C Daytime mean, November
Average low 23.5°C Night-time mean, November
Rainfall 155 mm 22 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Boma · average highYear overview

November is a hot month in Boma: daytime highs average 30.1°C and nights cool to about 23.5°C. By daytime temperature it is the joint 4th warmest of the 12 months.

Expect about 155 mm of rain on roughly 22 days, which makes November a wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 23 min on an average November day.

The nearest other city in this atlas is Matadi (45 km away). In November its highs average 29.7°C, about as warm as Boma, with 149 mm of rain.

Among the 60 cities listed in the Democratic Republic of the Congo, Boma ranks joint 2nd of 60 for the warmest November highs and 19th of 60 for the driest November (rainfall, lowest first). The mean November high of those 60 cities is 28.1°C; Boma is 2.0°C warmer than that mean.

From November to December, average highs fall by 0.3°C to 29.8°C, and monthly rainfall rises from 155 mm to 187 mm.

The annual picture

November 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 2000

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

Every month, side by side

Boma climate table

1991–2020
Monthly climate averages for Boma, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 30.1°C23.5°C23.5°C17621.912.412 h
February 30.5°C23.9°C23.9°C14619.312.312 h
March 30.8°C24.2°C24.2°C14720.412.112 h
April 30.3°C24.2°C24.2°C18422.112.012 h
May 29.5°C23.3°C23.3°C6311.611.912 h
June 28.0°C20.4°C20.4°C3.10.411.812 h
July 27.4°C18.8°C18.8°C2.20.111.812 h
August 27.2°C19.2°C19.2°C5.50.811.912 h
September 28.2°C20.8°C20.8°C122.612.112 h
October 29.7°C22.7°C22.7°C5210.412.212 h
November, selected 30.1°C23.5°C23.5°C15522.012.412 h
December 29.8°C23.5°C23.5°C18723.412.512 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

November in nearby cities

Distance from Boma

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