Climate averages 1991–2020

Freetown weather
in January.

A warm, very dry month: the joint 4th warmest and the 3rd driest of the year. Meets the pleasant-weather rule

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

Average high 27.7°C Daytime mean, January
Average low 25.4°C Night-time mean, January
Rainfall 9.9 mm 2 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Freetown · average highYear overview

January is a warm month in Freetown: daytime highs average 27.7°C and nights cool to about 25.4°C. By daytime temperature it is the joint 4th warmest of the 12 months.

Expect about 9.9 mm of rain on roughly 2 days, which makes January a very dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 41 min on an average January day.

The nearest other city in this atlas is Conakry (127 km away). In January its highs average 29.8°C, 2.1°C warmer than Freetown, with 3.0 mm of rain.

Among the 5 cities listed in Sierra Leone, Freetown ranks 5th of 5 for the warmest January highs and 2nd of 5 for the driest January (rainfall, lowest first). The mean January high of those 5 cities is 31.9°C; Freetown is 4.2°C cooler than that mean.

From January to February, average highs fall by 0.2°C to 27.5°C, and monthly rainfall falls from 9.9 mm to 6.0 mm.

The annual picture

January 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 8000

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

Every month, side by side

Freetown climate table

1991–2020
Monthly climate averages for Freetown, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January, selected 27.7°C25.4°C25.4°C9.92.311.712 h
February 27.5°C25.4°C25.4°C6.01.411.912 h
March 27.5°C25.6°C25.6°C8.72.412.112 h
April 27.7°C25.9°C25.9°C215.212.312 h
May 27.9°C25.6°C25.6°C15921.412.513 h
June 27.2°C24.5°C24.5°C39729.112.613 h
July 26.2°C23.9°C23.9°C68330.212.613 h
August 25.9°C23.9°C23.9°C75129.912.412 h
September 26.4°C23.9°C23.9°C47928.612.212 h
October 27.2°C24.3°C24.3°C23228.111.912 h
November 27.8°C25.1°C25.1°C9820.611.712 h
December 28.1°C25.9°C25.9°C277.411.612 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

January in nearby cities

Distance from Freetown

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