Tamale climate — normals and trends

Tamale (Ghana) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 28.1 °C and it receives 870 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is March (31.6 °C on average) and the coldest is August (25.5 °C). Rainfall peaks in August.

Tamale averages 0 frost days, 294 hot days (≥ 30 °C) and 130 rainy days per year.

Tamale has warmed by +1.4 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.

The hottest day of the period reached 41.9 °C (on 24 March 1998) and the coldest 15.1 °C (on 2 December 1976).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

TamaleNorthern

coords
9.40°, -0.84°
period
19402025 · 86 yrs
AwTropical savannaWarmest monthMarchColdest monthAugustWettest monthAugustDriest monthJanuary

Mean daily temperature

28.1°C

Average daily high

33.3°C

Average daily low

23.5°C

Annual rainfall

870mm

Sunshine / day

10.5h

Mean relative humidity

61%

Average peak wind

14.1km/h

Seasonal range

6.1°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

294 d/yr

Rainy days (≥ 1 mm)

130 d/yr

Annual snowfall

0.0 cm

Average feels-like high

36.8 °C

Average feels-like low

25.5 °C

Average peak gust

29.7 km/h

Tropical nights (≥ 20 °C)

341 d/yr

Solar radiation

20.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.4 °C

since 1940

+0.2 °C per decade · r² = 0.55 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

41.9 °C

24 March 1998

Coldest day

15.1 °C

2 December 1976

Wettest day

154 mm

14 August 2007

Windiest day

30.0 km/h

24 January 1992

Strongest gust

56.5 km/h

24 January 1992

Hottest feels-like

48.4 °C

13 March 2024

Coldest feels-like

10.8 °C

9 January 1957

Sunniest day

12.0 h

18 July 2025

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202540.5 °C12 March 202519.3 °C20 January 202528.9 °C777 mm3150
202441.2 °C11 March 202418.3 °C29 December 202429.1 °C818 mm3250
202339.9 °C8 March 202318.2 °C3 January 202328.9 °C795 mm3170
202239.5 °C10 March 202217.2 °C17 November 202228.3 °C968 mm2920
202140.5 °C3 March 202119.2 °C17 January 202129.2 °C672 mm3290
202040.8 °C12 March 202016.8 °C3 January 202028.9 °C930 mm3070
201941.0 °C15 March 201919.1 °C12 December 201929.1 °C973 mm3260
201840.3 °C3 March 201817.4 °C20 January 201828.7 °C1,053 mm3220
201740.5 °C16 March 201719.3 °C12 January 201729.1 °C806 mm3150
201640.9 °C5 March 201620.0 °C25 December 201629.1 °C921 mm3150
201540.1 °C16 March 201518.1 °C19 December 201528.9 °C759 mm3250
201439.6 °C27 March 201418.7 °C27 December 201428.9 °C837 mm3230
201341.4 °C6 March 201319.0 °C19 December 201328.8 °C665 mm3150
201239.9 °C25 March 201217.7 °C18 January 201228.7 °C760 mm3180
201140.7 °C17 April 201117.4 °C3 December 201128.6 °C730 mm3220
201040.7 °C24 February 201016.6 °C12 December 201028.8 °C1,002 mm3170
200939.3 °C7 March 200917.4 °C3 December 200928.7 °C806 mm3170
200840.0 °C6 March 200816.5 °C8 January 200828.4 °C913 mm3090
200739.7 °C10 February 200717.7 °C5 January 200728.4 °C957 mm3040
200640.2 °C27 February 200616.8 °C29 November 200628.6 °C689 mm3000
200540.8 °C10 March 200518.0 °C16 December 200528.5 °C715 mm2960
200439.9 °C26 March 200418.6 °C7 January 200428.4 °C644 mm2930
200341.6 °C18 March 200316.9 °C10 December 200328.4 °C945 mm2850
200240.4 °C22 February 200215.5 °C28 December 200228.6 °C817 mm2910
200141.1 °C3 March 200118.1 °C4 January 200128.7 °C617 mm3100
200039.0 °C6 March 200017.8 °C25 December 200028.2 °C707 mm3060
199940.6 °C17 March 199916.5 °C15 December 199927.8 °C1,164 mm2710
199841.9 °C24 March 199818.2 °C18 December 199828.9 °C916 mm3010
199740.5 °C11 March 199718.5 °C27 December 199728.3 °C847 mm3040
199639.9 °C21 March 199616.3 °C2 January 199628.1 °C869 mm2930
199539.9 °C31 March 199515.6 °C21 November 199527.9 °C1,039 mm2910
199441.0 °C23 March 199416.8 °C17 January 199428.1 °C943 mm3000
199340.3 °C5 March 199317.5 °C7 January 199328.3 °C874 mm2940
199240.4 °C18 March 199217.4 °C9 December 199227.8 °C861 mm2800
199140.2 °C22 February 199118.1 °C24 December 199127.8 °C977 mm2710
199040.1 °C30 March 199018.3 °C28 December 199028.4 °C743 mm3010
198940.2 °C19 May 198917.5 °C2 January 198927.9 °C1,114 mm2880
198841.3 °C28 February 198818.2 °C24 December 198828.5 °C1,138 mm3040
198740.7 °C26 April 198718.7 °C23 December 198728.9 °C824 mm3300
198639.7 °C12 March 198616.4 °C15 November 198627.9 °C1,030 mm2940
198540.4 °C11 March 198518.0 °C16 December 198528.2 °C950 mm2890
198439.8 °C7 April 198418.7 °C23 December 198428.5 °C861 mm3290
198341.6 °C24 March 198319.1 °C7 January 198329.1 °C657 mm3170
198239.5 °C28 March 198218.1 °C10 January 198228.2 °C819 mm3200
198141.2 °C14 April 198118.6 °C23 November 198128.4 °C850 mm3000
198041.3 °C23 March 198016.8 °C12 November 198028.3 °C1,019 mm3110
197938.6 °C15 April 197917.2 °C5 January 197927.7 °C1,001 mm2880
197840.9 °C2 April 197818.1 °C14 November 197827.9 °C980 mm2950
197741.1 °C18 April 197717.2 °C3 November 197728.0 °C863 mm3010
197640.6 °C10 April 197615.1 °C2 December 197627.3 °C925 mm2630
197540.2 °C20 March 197517.2 °C24 December 197527.6 °C808 mm2720
197439.3 °C24 March 197416.6 °C6 December 197427.7 °C783 mm2860
197341.5 °C13 March 197317.3 °C22 November 197328.2 °C847 mm3060
197239.2 °C28 March 197216.6 °C10 November 197227.7 °C907 mm2930
197139.1 °C7 March 197118.2 °C25 January 197127.5 °C1,090 mm2820
197039.7 °C27 March 197016.7 °C21 January 197028.0 °C914 mm2950
196941.0 °C16 March 196916.8 °C25 November 196927.6 °C974 mm2750
196838.9 °C25 February 196817.3 °C19 January 196827.4 °C1,254 mm2790
196739.8 °C15 March 196717.5 °C13 January 196727.4 °C1,042 mm2770
196640.3 °C28 March 196617.4 °C4 January 196627.8 °C837 mm2950
196539.9 °C7 March 196517.3 °C5 December 196527.7 °C858 mm2790
196440.3 °C10 March 196417.8 °C12 January 196428.0 °C783 mm2970
196339.8 °C18 February 196315.8 °C9 December 196327.7 °C1,033 mm2780
196240.3 °C4 March 196216.8 °C8 January 196227.4 °C851 mm2780
196139.2 °C23 March 196117.2 °C12 December 196127.7 °C652 mm2930
196040.2 °C13 March 196017.6 °C28 December 196027.7 °C1,018 mm2820
195940.1 °C14 April 195917.9 °C29 January 195927.8 °C913 mm2800
195839.5 °C13 March 195817.4 °C4 January 195828.3 °C697 mm3030
195738.4 °C17 March 195715.3 °C9 January 195726.6 °C1,260 mm2100
195639.0 °C8 March 195616.1 °C7 January 195627.3 °C829 mm2650
195539.8 °C13 April 195516.2 °C27 December 195527.2 °C1,149 mm2380
195439.8 °C3 March 195417.6 °C7 December 195427.7 °C700 mm2760
195340.3 °C19 March 195318.9 °C27 November 195328.0 °C727 mm2640
195239.9 °C27 March 195217.6 °C2 December 195227.6 °C771 mm2720
195140.0 °C14 March 195117.8 °C12 December 195127.4 °C947 mm2810
195040.0 °C16 March 195016.7 °C14 November 195027.1 °C850 mm2550
194939.4 °C19 February 194917.3 °C22 December 194927.9 °C839 mm2980
194839.5 °C27 March 194818.3 °C26 November 194827.5 °C808 mm2940
194740.2 °C22 February 194718.0 °C19 December 194727.8 °C929 mm2560
194639.4 °C2 April 194617.5 °C1 January 194628.0 °C534 mm3100
194539.8 °C10 April 194517.1 °C6 November 194527.3 °C804 mm2730
194439.8 °C13 April 194416.4 °C24 November 194427.7 °C1,132 mm2700
194340.3 °C1 March 194318.1 °C25 December 194327.4 °C815 mm2400
194240.0 °C30 March 194217.0 °C12 January 194228.3 °C702 mm2890
194140.6 °C29 March 194117.8 °C2 December 194128.6 °C624 mm3240
194038.4 °C19 February 194016.4 °C29 January 194028.3 °C606 mm3250

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Across the whole year

Average daily high
34.0 °C
+0.7 °C
Hot days (≥ 30 °C)
315 d/yr
+21
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
777 mm
-93 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan35.3 °C+0.6 °C0 mm-2 mm
Feb37.2 °C+0.5 °C1 mm-6 mm
Mar38.1 °C+0.6 °C4 mm-27 mm
Apr37.1 °C+0.8 °C21 mm-36 mm
May34.3 °C-0.3 °C38 mm-35 mm
Jun33.1 °C+1.0 °C44 mm-39 mm
Jul30.2 °C+0.4 °C218 mm+73 mm
Aug29.2 °C+0.3 °C183 mm-18 mm
Sep30.1 °C+0.6 °C220 mm+32 mm
Oct32.7 °C+1.2 °C47 mm-26 mm
Nov35.4 °C+1.3 °C1 mm-8 mm
Dec35.4 °C+1.1 °C0 mm-3 mm

The year's extremes

Hottest day
40.5 °C
12 Mar 2025
Coldest day
19.3 °C
20 Jan 2025
Wettest day
102.4 mm
13 Sep 2025
Windiest day
25.9 km/h
11 Apr 2025
Strongest gust
41.4 km/h
30 Jun 2025
Hottest feels-like
46.2 °C
4 Apr 2025
Coldest feels-like
16.4 °C
27 Jan 2025
Sunniest day
12.0 h
18 Jul 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Tamale?

Tamale has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 28.1 °C and it receives 870 mm of precipitation per year.

What is the hottest day ever recorded in Tamale?

The hottest day measured in Tamale between 1940 and 2025 was 24 March 1998, reaching 41.9 °C.

What is the coldest day in Tamale?

The coldest day measured in Tamale between 1940 and 2025 was 2 December 1976, at 15.1 °C.

Does it snow in Tamale?

Almost never: Tamale sees virtually no snow, with about 0 frost days per year.

Has the climate of Tamale warmed?

Yes: Tamale warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Tamale?

The wettest day measured in Tamale between 1940 and 2025 was 14 August 2007, with 154 mm of rain in 24 hours.

What was the windiest day in Tamale?

The windiest day measured in Tamale between 1940 and 2025 was 24 January 1992, with winds reaching 30.0 km/h.

What is the warmest month in Tamale?

The warmest month in Tamale is March (31.6 °C on average); the coldest is August (25.5 °C).

How much does it rain in Tamale?

Tamale receives on average 870 mm of precipitation per year, spread over about 130 rainy days.

Is it sunny in Tamale?

Tamale gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.

Are there tropical nights in Tamale?

Yes: Tamale has on average 341 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Tamale?

In Tamale, between 1940 and 2025, the highest apparent temperature reached 48.4 °C on 13 March 2024, and the lowest was 10.8 °C on 9 January 1957.

Compare Tamale with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Tamale

Other cities — Ghana