Niamey weather in January

In January, Niamey has daytime highs averaging 32 °C, nights around 16 °C, with 0 wet days. Figures are 1991–2020 climate normals.

  1. Jan 23°
  2. Feb 26°
  3. Mar 30°
  4. Apr 33°
  5. May 34°
  6. Jun 33°
  7. Jul 30°
  8. Aug 28°
  9. Sep 29°
  10. Oct 31°
  11. Nov 28°
  12. Dec 24°

Daily temperatures through January

13°25°36°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 33.1 °C and lows bottom out at 15.0 °C.

How January develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

DaysAvg highAvg lowChance of rain
1–10 January30.6 °C15.3 °C0 %
11–20 January31.4 °C15.6 °C0 %
21–31 January32.7 °C16.7 °C0 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in January. Wettest date over the 30 years: January 1, at 0 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical January Share of the month
Days above 25 °C 31 of 31 99 %
Days above 30 °C 22 of 31 71 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 0 of 31 0 %

Conditions in January

MeasureAverage
Mean temperature 23 °C
Record high (1991–2020) 39 °C
Record low (1991–2020) 9.5 °C
Relative humidity 19 %
Wind speed 19 km/h
Cloud cover 26 %

Where Niamey ranks in January

RankingPositionValue
The driest places in Africa in January3rdof 500 mm
The driest places in the world in January3rdof 500 mm

January compared with the months around it

Month Avg high Rainfall Cloud
January 31.6 °C 0 mm 26 %
February 34.7 °C under 1 mm 24 %
March 38.4 °C 1 mm 36 %
November 36.0 °C under 1 mm 29 %
December 32.7 °C under 1 mm 26 %

See all twelve months for Niamey

Nearby destinations in January

Destination Avg high Wet days
Niamey 32 °C 0
Sokoto 32 °C 0

QuestionsJanuary in Niamey, answered

How warm is Niamey in January?

Daily highs average 32 °C and nights fall to about 16 °C, a spread of 16 °C between afternoon and dawn. That makes January the 12th warmest month of the year here.

Does it rain much in Niamey in January?

January averages 0 mm of rain, spread over about 0 of the 31 days — 0 % of the month. Cloud cover averages 26 % of the sky.

How long are the days in January?

Niamey averages 11 hours between sunrise and sunset in January. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.