Tamale climate

Tamale is warmest in March, with average highs of 38 °C, and coldest in January, when nights average 21 °C. August is the wettest month (218 mm) and December the driest (1.5 mm). Figures are 1991–2020 climate normals.

Across a full year Tamale averages 847 mm of rain and 363 days above 25 °C.

Ghana · population 464,316 · 1991–2020 normals

  1. Jan 28°
  2. Feb 30°
  3. Mar 32°
  4. Apr 31°
  5. May 30°
  6. Jun 28°
  7. Jul 26°
  8. Aug 25°
  9. Sep 25°
  10. Oct 27°
  11. Nov 28°
  12. Dec 28°

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

What to expectTamale through the year

Tamale has a clear annual cycle: average daily highs run from 35 °C in January to 38 °C in March, a swing of 6.4 °C in mean temperature across the year.

Counted across a normal year, 363 days a year reach 25 °C, 277 of them reach 30 °C. The warmest reading in the 1991–2020 record is 42 °C, in February.

Rain is strongly seasonal. August averages 218 mm against 1 mm in December — 149 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month Avg high Rainfall Cloud
January 35.2 °C 2 mm 30 %
February 37.1 °C 5 mm 35 %
March 37.8 °C 22 mm 56 %
April 36.6 °C 50 mm 67 %
May 34.7 °C 67 mm 69 %
June 32.0 °C 77 mm 68 %
July 29.5 °C 149 mm 76 %
August 28.6 °C 218 mm 81 %
September 29.0 °C 178 mm 76 %
October 30.8 °C 69 mm 60 %
November 33.9 °C 7 mm 36 %
December 34.7 °C 1 mm 25 %

Temperature month by month

Month Avg highAvg lowMeanRecord highRecord lowDays above 25 °CDays above 30 °CDays below 0 °C
January 35.2 °C20.9 °C27.9 °C39.4 °C16.0 °C31310
February 37.1 °C23.2 °C30.1 °C41.9 °C18.0 °C28280
March 37.8 °C25.8 °C31.5 °C41.1 °C17.0 °C31310
April 36.6 °C26.2 °C31.0 °C40.9 °C19.4 °C30300
May 34.7 °C25.4 °C29.6 °C40.1 °C22.4 °C31300
June 32.0 °C24.0 °C27.6 °C37.6 °C21.2 °C30260
July 29.5 °C22.9 °C25.8 °C35.8 °C20.1 °C30110
August 28.6 °C22.5 °C25.1 °C32.2 °C20.3 °C3030
September 29.0 °C22.5 °C25.3 °C32.8 °C20.7 °C3060
October 30.8 °C23.1 °C26.6 °C35.6 °C18.1 °C31210
November 33.9 °C22.7 °C28.1 °C36.9 °C15.1 °C30300
December 34.7 °C21.0 °C27.7 °C37.6 °C16.1 °C31310

Rain, sun and wind month by month

Month RainfallWet daysDaylightCloud coverHumidityWind
January 2 mm012 h/day30 %24 %14 km/h
February 5 mm112 h/day35 %28 %14 km/h
March 22 mm512 h/day56 %44 %16 km/h
April 50 mm912 h/day67 %58 %17 km/h
May 67 mm1213 h/day69 %67 %16 km/h
June 77 mm1313 h/day68 %74 %15 km/h
July 149 mm2013 h/day76 %80 %15 km/h
August 218 mm2512 h/day81 %84 %14 km/h
September 178 mm2212 h/day76 %86 %12 km/h
October 69 mm1112 h/day60 %81 %12 km/h
November 7 mm112 h/day36 %58 %12 km/h
December 1 mm012 h/day25 %34 %13 km/h

Where Tamale ranks

Planning a trip? See the best time to visit Tamale.

QuestionsCommon questions about Tamale’s climate

When is the best time to visit Tamale?

That depends on what you want, so the honest answer is a comparison rather than a single month. July, August, September sit closest to 20 °C on average, March is the warmest month and December the driest. The month-by-month table above has the full picture.

How hot does Tamale get?

In March, the warmest month, daily highs average 38 °C. About 277 days a year pass 30 °C. The highest value in the 1991–2020 record is 42 °C.

How cold does it get in winter?

Nights average 21 °C in January, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Tamale?

August, averaging 218 mm over 25 days with rain. The driest month is December with 1 mm. The year as a whole averages 847 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Tamale rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

Normal period
1991–2020
Data point
9.401°, -0.839° (the coordinates the reanalysis values are taken for)
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. 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.