Climate averages 1991–2020

Tambacounda weather
in December.

A very hot, very dry month: the 7th warmest and the 5th driest of the year.

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

Average high 34.8°C Daytime mean, December
Average low 20.8°C Night-time mean, December
Rainfall 1.3 mm fewer than one day with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Tambacounda · average highYear overview

December is a very hot month in Tambacounda: daytime highs average 34.8°C and nights cool to about 20.8°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 1.3 mm of rain on fewer than one day, which makes December a very dry month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 20 min on an average December day.

The nearest other city in this atlas is Kolda (169 km away). In December its highs average 33.4°C, 1.4°C cooler than Tambacounda, with 1.1 mm of rain.

Among the 16 cities listed in Senegal, Tambacounda ranks 1st of 16 for the warmest December highs and 5th of 16 for the driest December (rainfall, lowest first). The mean December high of those 16 cities is 31.9°C; Tambacounda is 2.9°C warmer than that mean.

From December to January, average highs fall by 0.3°C to 34.5°C, and monthly rainfall falls from 1.3 mm to under 1 mm.

The annual picture

December 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. 15202530354045 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

Tambacounda climate table

1991–2020
Monthly climate averages for Tambacounda, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 34.5°C20.1°C20.1°C0.10.011.411 h
February 36.9°C21.9°C21.9°C0.40.111.712 h
March 39.4°C23.8°C23.8°C00.012.012 h
April 41.0°C25.6°C25.6°C0.30.112.412 h
May 40.9°C26.8°C26.8°C3.50.712.813 h
June 38.3°C26.6°C26.6°C366.212.913 h
July 33.3°C24.7°C24.7°C12314.312.913 h
August 30.8°C23.9°C23.9°C19719.512.613 h
September 31.0°C23.7°C23.7°C15915.912.212 h
October 34.2°C24.3°C24.3°C416.711.812 h
November 36.2°C22.6°C22.6°C2.30.511.512 h
December, selected 34.8°C20.8°C20.8°C1.30.211.311 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

December in nearby cities

Distance from Tambacounda

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