Climate averages 1991–2020

Benin City weather
in January.

A hot, fairly dry month: the warmest and the 2nd driest of the year.

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

Average high 33.3°C Daytime mean, January
Average low 23.0°C Night-time mean, January
Rainfall 33 mm 9 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Benin City · average highYear overview

January is a hot month in Benin City: daytime highs average 33.3°C and nights cool to about 23.0°C. By daytime temperature it is the warmest month of the year.

Expect about 33 mm of rain on roughly 9 days, which makes January a fairly dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 48 min on an average January day.

The nearest other city in this atlas is Sapele (50 km away). In January its highs average 32.9°C, about as warm as Benin City, with 41 mm of rain.

Among the 143 cities listed in Nigeria, Benin City ranks joint 83rd of 143 for the warmest January highs and joint 130th of 143 for the driest January (rainfall, lowest first). The mean January high of those 143 cities is 33.1°C; Benin City is 0.2°C warmer than that mean.

From January to February, average highs fall by 0.3°C to 33.0°C, and monthly rainfall rises from 33 mm to 59 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. 2025303540 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 3500

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

Every month, side by side

Benin City climate table

1991–2020
Monthly climate averages for Benin City, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January, selected 33.3°C23.0°C23.0°C338.911.812 h
February 33.0°C24.1°C24.1°C5914.911.912 h
March 31.5°C24.3°C24.3°C14623.812.112 h
April 30.4°C24.0°C24.0°C20525.612.312 h
May 29.6°C23.5°C23.5°C25628.712.412 h
June 28.2°C22.8°C22.8°C29529.312.512 h
July 27.2°C22.1°C22.1°C29329.912.512 h
August 27.3°C22.1°C22.1°C26628.312.312 h
September 27.8°C22.3°C22.3°C30929.212.212 h
October 28.7°C22.6°C22.6°C26329.512.012 h
November 30.1°C23.1°C23.1°C9318.611.812 h
December 31.9°C23.0°C23.0°C288.511.812 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 Benin City

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