Climate averages 1991–2020

Dosso weather
in January.

A hot, very dry month: the 11th warmest and one of the driest of the year.

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

Average high 32.3°C Daytime mean, January
Average low 16.8°C Night-time mean, January
Rainfall <1 mm Almost no rain
Daylight 11 h Sunrise to sunset, per day
Every month in Dosso · average highYear overview

January is a hot month in Dosso: daytime highs average 32.3°C and nights cool to about 16.8°C. By daytime temperature it is the 11th warmest of the 12 months.

Rain is very rare: less than 1 mm falls in a typical January (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 11 h 27 min on an average January day.

The nearest other city in this atlas is Birnin Kebbi (127 km away). In January its highs average 33.0°C, 0.7°C warmer than Dosso, with almost no rain (under 1 mm).

Among the 8 cities listed in Niger, Dosso ranks 1st of 8 for the warmest January highs and joint 1st of 8 for the driest January (rainfall, lowest first). The mean January high of those 8 cities is 29.8°C; Dosso is 2.5°C warmer than that mean.

From January to February, average highs rise by 3.1°C to 35.4°C, and monthly rainfall stays under 1 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. 1015202530354045 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

Dosso climate table

1991–2020
Monthly climate averages for Dosso, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January, selected 32.3°C16.8°C16.8°C00.011.411 h
February 35.4°C19.0°C19.0°C0.10.011.712 h
March 38.8°C21.9°C21.9°C1.30.212.112 h
April 40.7°C25.2°C25.2°C3.30.812.412 h
May 39.9°C27.6°C27.6°C133.412.713 h
June 37.3°C26.6°C26.6°C297.012.913 h
July 33.7°C24.8°C24.8°C7512.312.813 h
August 31.3°C23.7°C23.7°C15617.512.613 h
September 33.3°C24.2°C24.2°C588.912.212 h
October 36.5°C23.8°C23.8°C112.711.812 h
November 35.9°C19.5°C19.5°C00.011.512 h
December 33.1°C17.4°C17.4°C00.011.411 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 Dosso

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