Mangalmé climate — normals and trends

Q: What is the climate of Mangalmé?

Mangalmé has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 28.1 °C and it receives 693 mm of precipitation per year.

Q: What is the hottest day ever recorded in Mangalmé?

The hottest day measured in Mangalmé between 1940 and 2025 was 24 April 2024, reaching 46.4 °C.

Q: What is the coldest day in Mangalmé?

The coldest day measured in Mangalmé between 1940 and 2025 was 18 January 1968, at 9.5 °C.

Q: Does it snow in Mangalmé?

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

Q: Has the climate of Mangalmé warmed?

Yes: Mangalmé warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Mangalmé?

The wettest day measured in Mangalmé between 1940 and 2025 was 4 August 2003, with 134 mm of rain in 24 hours.

Q: What was the windiest day in Mangalmé?

The windiest day measured in Mangalmé between 1940 and 2025 was 13 March 2016, with winds reaching 36.1 km/h.

Q: What is the warmest month in Mangalmé?

The warmest month in Mangalmé is April (32.7 °C on average); the coldest is January (24.9 °C).

Q: How much does it rain in Mangalmé?

Mangalmé receives on average 693 mm of precipitation per year, spread over about 92 rainy days.

Q: Is it sunny in Mangalmé?

Mangalmé gets on average 10.8 hours of sunshine per day, roughly 3,942 hours per year over 1940-2025.

Mangalmé (Chad) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 28.1 °C and it receives 693 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 April (32.7 °C on average) and the coldest is January (24.9 °C). Rainfall peaks in August.

Mangalmé averages 0 frost days, 328 hot days (≥ 30 °C) and 92 rainy days per year.

Mangalmé has warmed by +2.3 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.

The hottest day of the period reached 46.4 °C (on 24 April 2024) and the coldest 9.5 °C (on 18 January 1968).

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

MangalméGuéra Region

coords: 12.35°, 19.61°
period: 1940–2025 · 86 yrs

BShHot semi-aridWarmest monthAprilColdest monthJanuaryWettest monthAugustDriest monthFebruary

Mean daily temperature

28.1°C

Average daily high

35.2°C

Average daily low

21.9°C

Annual rainfall

693mm

Sunshine / day

10.8h

Mean relative humidity

42%

Average peak wind

14.4km/h

Seasonal range

7.8°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

328 d/yr

Rainy days (≥ 1 mm)

92 d/yr

Annual snowfall

0.0 cm

Average feels-like high

36.6 °C

Average feels-like low

21.4 °C

Average peak gust

30.3 km/h

Tropical nights (≥ 20 °C)

264 d/yr

Solar radiation

22.3 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.3 °C

since 1940

+0.3 °C per decade · r² = 0.59 · p = < 0.001

19402025

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

46.4 °C

24 April 2024

Coldest day

9.5 °C

18 January 1968

Wettest day

134 mm

4 August 2003

Windiest day

36.1 km/h

13 March 2016

Strongest gust

68.4 km/h

13 March 2016

Hottest feels-like

48.5 °C

24 April 2024

Coldest feels-like

5.0 °C

18 January 1968

Sunniest day

12.6 h

14 May 1948

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	44.6 °C23 April 2025	14.5 °C31 January 2025	29.7 °C	458 mm	350
2024	46.4 °C24 April 2024	14.3 °C18 January 2024	29.6 °C	726 mm	345
2023	44.6 °C21 April 2023	14.7 °C11 January 2023	29.9 °C	326 mm	363
2022	44.2 °C5 April 2022	14.0 °C1 February 2022	28.8 °C	492 mm	340
2021	43.5 °C8 April 2021	15.7 °C19 February 2021	29.5 °C	365 mm	350
2020	44.3 °C3 April 2020	13.0 °C25 January 2020	28.9 °C	652 mm	340
2019	44.1 °C23 March 2019	14.3 °C28 December 2019	28.7 °C	746 mm	351
2018	43.1 °C29 April 2018	12.1 °C5 January 2018	29.0 °C	685 mm	353
2017	43.4 °C5 April 2017	16.5 °C11 January 2017	29.4 °C	623 mm	352
2016	44.7 °C11 April 2016	12.1 °C30 January 2016	29.4 °C	597 mm	345
2015	43.8 °C23 April 2015	9.8 °C13 January 2015	29.3 °C	556 mm	346
2014	43.5 °C30 March 2014	14.6 °C1 January 2014	29.2 °C	488 mm	351
2013	43.4 °C27 February 2013	11.3 °C18 December 2013	29.2 °C	581 mm	336
2012	45.3 °C1 May 2012	12.8 °C27 December 2012	28.6 °C	715 mm	347
2011	44.8 °C8 May 2011	12.0 °C14 January 2011	28.7 °C	563 mm	341
2010	45.0 °C18 April 2010	13.4 °C30 December 2010	29.2 °C	772 mm	346
2009	43.6 °C21 April 2009	14.6 °C26 December 2009	29.4 °C	585 mm	354
2008	42.7 °C26 March 2008	13.7 °C26 January 2008	28.2 °C	693 mm	342
2007	43.9 °C3 April 2007	12.0 °C15 January 2007	29.0 °C	505 mm	335
2006	43.5 °C26 April 2006	11.8 °C30 December 2006	29.0 °C	617 mm	341
2005	44.6 °C14 April 2005	13.1 °C8 January 2005	28.8 °C	898 mm	337
2004	43.1 °C25 March 2004	14.7 °C5 February 2004	28.6 °C	590 mm	347
2003	43.4 °C7 April 2003	11.8 °C3 January 2003	28.3 °C	1,007 mm	339
2002	43.4 °C16 April 2002	10.7 °C12 January 2002	28.6 °C	650 mm	339
2001	43.5 °C2 May 2001	12.9 °C6 January 2001	28.3 °C	809 mm	334
2000	43.1 °C6 May 2000	13.4 °C30 January 2000	28.0 °C	573 mm	343
1999	42.8 °C13 April 1999	13.3 °C9 January 1999	28.3 °C	867 mm	325
1998	44.0 °C15 April 1998	12.3 °C16 January 1998	28.8 °C	829 mm	332
1997	42.8 °C13 April 1997	12.2 °C24 January 1997	27.8 °C	747 mm	346
1996	42.4 °C16 March 1996	13.7 °C2 January 1996	28.0 °C	770 mm	343
1995	44.5 °C18 April 1995	13.3 °C31 December 1995	27.9 °C	892 mm	343
1994	43.5 °C24 April 1994	12.9 °C15 January 1994	27.8 °C	808 mm	331
1993	42.4 °C20 April 1993	11.7 °C24 January 1993	27.7 °C	628 mm	330
1992	42.9 °C12 April 1992	10.8 °C4 January 1992	27.5 °C	702 mm	319
1991	43.1 °C21 April 1991	13.2 °C24 December 1991	28.1 °C	777 mm	331
1990	43.7 °C13 April 1990	14.5 °C12 January 1990	29.0 °C	631 mm	355
1989	42.4 °C26 April 1989	10.6 °C22 January 1989	26.9 °C	748 mm	311
1988	43.5 °C28 April 1988	15.2 °C29 December 1988	27.8 °C	975 mm	315
1987	43.7 °C23 March 1987	14.4 °C7 January 1987	28.3 °C	758 mm	345
1986	42.7 °C3 May 1986	12.4 °C7 December 1986	28.1 °C	615 mm	330
1985	43.2 °C18 March 1985	14.1 °C31 December 1985	27.3 °C	921 mm	299
1984	42.5 °C8 April 1984	13.6 °C5 January 1984	28.3 °C	496 mm	345
1983	43.2 °C28 April 1983	11.0 °C25 January 1983	27.9 °C	526 mm	323
1982	42.2 °C19 April 1982	10.6 °C9 February 1982	27.2 °C	649 mm	322
1981	42.1 °C20 April 1981	14.3 °C23 January 1981	27.2 °C	791 mm	315
1980	43.2 °C23 March 1980	13.8 °C27 December 1980	27.5 °C	1,180 mm	312
1979	43.6 °C16 April 1979	14.2 °C29 January 1979	27.6 °C	1,010 mm	329
1978	43.5 °C16 April 1978	11.3 °C12 January 1978	28.2 °C	743 mm	335
1977	44.2 °C21 April 1977	13.3 °C27 December 1977	28.2 °C	746 mm	338
1976	43.4 °C7 May 1976	13.5 °C3 January 1976	28.4 °C	664 mm	345
1975	42.9 °C25 April 1975	11.9 °C8 December 1975	27.9 °C	911 mm	326
1974	42.3 °C30 April 1974	12.4 °C29 December 1974	27.8 °C	854 mm	319
1973	44.1 °C20 April 1973	12.8 °C23 December 1973	28.6 °C	738 mm	345
1972	43.4 °C27 April 1972	13.1 °C9 January 1972	28.3 °C	780 mm	347
1971	43.2 °C3 April 1971	10.7 °C26 December 1971	28.0 °C	638 mm	326
1970	44.2 °C7 April 1970	11.9 °C13 December 1970	28.3 °C	809 mm	333
1969	42.8 °C9 April 1969	13.9 °C4 February 1969	28.0 °C	816 mm	347
1968	43.1 °C15 April 1968	9.5 °C18 January 1968	27.7 °C	683 mm	337
1967	44.4 °C23 April 1967	11.1 °C22 January 1967	27.4 °C	583 mm	330
1966	42.9 °C17 May 1966	10.8 °C12 February 1966	28.7 °C	234 mm	344
1965	42.8 °C27 April 1965	10.2 °C18 December 1965	28.6 °C	203 mm	350
1964	42.5 °C13 April 1964	12.2 °C12 January 1964	27.8 °C	429 mm	311
1963	42.3 °C25 March 1963	12.1 °C11 December 1963	27.8 °C	462 mm	344
1962	41.7 °C26 March 1962	11.7 °C18 January 1962	27.4 °C	630 mm	304
1961	42.7 °C15 May 1961	12.3 °C29 December 1961	27.1 °C	775 mm	304
1960	42.7 °C31 March 1960	13.8 °C1 February 1960	28.3 °C	484 mm	333
1959	42.5 °C11 May 1959	12.1 °C23 January 1959	27.8 °C	498 mm	315
1958	43.0 °C20 May 1958	13.8 °C16 February 1958	27.7 °C	837 mm	298
1957	42.6 °C6 May 1957	11.2 °C6 February 1957	26.8 °C	807 mm	298
1956	42.4 °C29 April 1956	12.4 °C4 January 1956	27.2 °C	779 mm	289
1955	41.6 °C20 April 1955	13.1 °C1 January 1955	26.7 °C	700 mm	287
1954	41.9 °C16 April 1954	11.9 °C22 January 1954	27.0 °C	635 mm	291
1953	41.8 °C26 April 1953	11.2 °C23 December 1953	26.4 °C	807 mm	281
1952	42.9 °C21 May 1952	12.6 °C6 January 1952	27.3 °C	952 mm	303
1951	42.0 °C10 May 1951	12.3 °C22 December 1951	26.9 °C	676 mm	323
1950	41.9 °C6 May 1950	13.4 °C14 February 1950	26.5 °C	1,165 mm	289
1949	42.0 °C24 March 1949	13.0 °C6 February 1949	28.0 °C	358 mm	340
1948	41.3 °C4 May 1948	12.0 °C3 February 1948	26.6 °C	735 mm	285
1947	41.6 °C17 April 1947	12.4 °C15 January 1947	25.9 °C	1,100 mm	256
1946	41.7 °C19 April 1946	10.5 °C13 January 1946	26.4 °C	955 mm	270
1945	41.2 °C30 April 1945	10.7 °C9 February 1945	26.0 °C	745 mm	295
1944	41.1 °C15 April 1944	11.4 °C3 December 1944	26.1 °C	968 mm	274
1943	41.4 °C13 March 1943	13.7 °C30 December 1943	27.4 °C	723 mm	295
1942	41.7 °C3 March 1942	15.6 °C5 January 1942	27.7 °C	619 mm	313
1941	42.9 °C11 April 1941	13.1 °C27 December 1941	28.7 °C	344 mm	355
1940	42.6 °C3 May 1940	13.3 °C10 January 1940	28.0 °C	415 mm	350

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?

Year

Across the whole year

Average daily high

36.8 °C

+1.6 °C

Hot days (≥ 30 °C)

350 d/yr

+22

Frost days (< 0 °C)

0 d/yr

Annual rainfall

458 mm

-235 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	35.2 °C	+1.4 °C	0 mm	-0 mm
Feb	38.0 °C	+1.9 °C	0 mm	0 mm
Mar	40.8 °C	+1.8 °C	0 mm	-1 mm
Apr	41.8 °C	+1.3 °C	0 mm	-5 mm
May	41.7 °C	+2.6 °C	0 mm	-28 mm
Jun	39.1 °C	+2.5 °C	6 mm	-56 mm
Jul	32.8 °C	+0.7 °C	133 mm	-59 mm
Aug	30.0 °C	0.0 °C	267 mm	+0 mm
Sep	32.8 °C	+1.3 °C	52 mm	-65 mm
Oct	36.4 °C	+1.7 °C	0 mm	-21 mm
Nov	37.0 °C	+1.6 °C	0 mm	-1 mm
Dec	36.5 °C	+2.5 °C	0 mm	0 mm

The year's extremes

Hottest day

44.6 °C

23 Apr 2025

Coldest day

14.5 °C

31 Jan 2025

Wettest day

74.1 mm

29 Aug 2025

Windiest day

27.0 km/h

26 May 2025

Strongest gust

50.4 km/h

26 May 2025

Hottest feels-like

45.5 °C

18 May 2025

Coldest feels-like

10.6 °C

31 Jan 2025

Sunniest day

12.5 h

23 May 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 Mangalmé?

Mangalmé has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 28.1 °C and it receives 693 mm of precipitation per year.

What is the hottest day ever recorded in Mangalmé?

The hottest day measured in Mangalmé between 1940 and 2025 was 24 April 2024, reaching 46.4 °C.

What is the coldest day in Mangalmé?

The coldest day measured in Mangalmé between 1940 and 2025 was 18 January 1968, at 9.5 °C.

Does it snow in Mangalmé?

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

Has the climate of Mangalmé warmed?

Yes: Mangalmé warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Mangalmé?

The wettest day measured in Mangalmé between 1940 and 2025 was 4 August 2003, with 134 mm of rain in 24 hours.

What was the windiest day in Mangalmé?

The windiest day measured in Mangalmé between 1940 and 2025 was 13 March 2016, with winds reaching 36.1 km/h.

What is the warmest month in Mangalmé?

The warmest month in Mangalmé is April (32.7 °C on average); the coldest is January (24.9 °C).

How much does it rain in Mangalmé?

Mangalmé receives on average 693 mm of precipitation per year, spread over about 92 rainy days.

Is it sunny in Mangalmé?

Mangalmé gets on average 10.8 hours of sunshine per day, roughly 3,942 hours per year over 1940-2025.

Are there tropical nights in Mangalmé?

Yes: Mangalmé has on average 264 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Mangalmé?

In Mangalmé, between 1940 and 2025, the highest apparent temperature reached 48.5 °C on 24 April 2024, and the lowest was 5.0 °C on 18 January 1968.

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