Morro do Chapéu climate — normals and trends

Q: What is the climate of Morro do Chapéu?

Morro do Chapéu has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 21.6 °C and it receives 508 mm of precipitation per year.

Q: What is the hottest day ever recorded in Morro do Chapéu?

The hottest day measured in Morro do Chapéu between 1940 and 2025 was 22 September 2021, reaching 35.6 °C.

Q: What is the coldest day in Morro do Chapéu?

The coldest day measured in Morro do Chapéu between 1940 and 2025 was 29 August 1981, at 9.7 °C.

Q: Does it snow in Morro do Chapéu?

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

Q: Has the climate of Morro do Chapéu warmed?

Yes: Morro do Chapéu warmed by +0.7 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Morro do Chapéu?

The wettest day measured in Morro do Chapéu between 1940 and 2025 was 30 January 1992, with 134 mm of rain in 24 hours.

Q: What was the windiest day in Morro do Chapéu?

The windiest day measured in Morro do Chapéu between 1940 and 2025 was 25 July 2011, with winds reaching 32.1 km/h.

Q: What is the warmest month in Morro do Chapéu?

The warmest month in Morro do Chapéu is January (23.0 °C on average); the coldest is July (18.9 °C).

Q: How much does it rain in Morro do Chapéu?

Morro do Chapéu receives on average 508 mm of precipitation per year, spread over about 76 rainy days.

Q: Is it sunny in Morro do Chapéu?

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

Morro do Chapéu (Brazil) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 21.6 °C and it receives 508 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 January (23.0 °C on average) and the coldest is July (18.9 °C). Rainfall peaks in March.

Morro do Chapéu averages 0 frost days, 48 hot days (≥ 30 °C) and 76 rainy days per year.

Morro do Chapéu has warmed by +0.7 °C between 1940 and 2025, or +0.09 °C per decade. This trend is statistically significant.

The hottest day of the period reached 35.6 °C (on 22 September 2021) and the coldest 9.7 °C (on 29 August 1981).

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

Morro do ChapéuEstado de Bahia

coords: -11.55°, -41.16°
period: 1940–2025 · 86 yrs

BShHot semi-aridWarmest monthJanuaryColdest monthJulyWettest monthMarchDriest monthAugust

Mean daily temperature

21.6°C

Average daily high

26.8°C

Average daily low

17.3°C

Annual rainfall

508mm

Sunshine / day

10.5h

Mean relative humidity

72%

Average peak wind

17.5km/h

Seasonal range

4.1°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

48 d/yr

Rainy days (≥ 1 mm)

76 d/yr

Annual snowfall

0.0 cm

Average feels-like high

27.7 °C

Average feels-like low

17.8 °C

Average peak gust

38.8 km/h

Tropical nights (≥ 20 °C)

14 d/yr

Solar radiation

19.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.7 °C

since 1940

+0.1 °C per decade · r² = 0.13 · 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

35.6 °C

22 September 2021

Coldest day

9.7 °C

29 August 1981

Wettest day

134 mm

30 January 1992

Windiest day

32.1 km/h

25 July 2011

Strongest gust

66.2 km/h

17 June 1967

Hottest feels-like

38.6 °C

19 March 2019

Coldest feels-like

7.9 °C

28 August 1999

Sunniest day

12.7 h

5 December 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.7 °C3 January 2025	12.1 °C5 August 2025	22.2 °C	349 mm	82
2024	35.0 °C9 October 2024	13.0 °C6 August 2024	22.5 °C	590 mm	95
2023	35.5 °C27 December 2023	13.0 °C5 July 2023	22.9 °C	272 mm	119
2022	32.9 °C23 September 2022	11.6 °C11 August 2022	21.7 °C	684 mm	33
2021	35.6 °C22 September 2021	13.1 °C12 May 2021	22.0 °C	626 mm	77
2020	34.6 °C10 October 2020	12.3 °C27 August 2020	21.8 °C	667 mm	58
2019	35.4 °C7 December 2019	13.4 °C17 July 2019	22.8 °C	284 mm	110
2018	33.2 °C3 January 2018	13.6 °C8 July 2018	21.9 °C	424 mm	42
2017	33.4 °C16 May 2017	11.8 °C9 August 2017	22.0 °C	274 mm	73
2016	34.1 °C2 January 2016	12.5 °C17 July 2016	22.3 °C	585 mm	51
2015	34.7 °C4 December 2015	13.1 °C2 September 2015	22.5 °C	237 mm	88
2014	33.4 °C22 September 2014	12.7 °C2 September 2014	21.7 °C	373 mm	21
2013	34.4 °C12 March 2013	13.3 °C25 July 2013	22.5 °C	452 mm	93
2012	33.8 °C31 October 2012	11.4 °C6 August 2012	22.3 °C	188 mm	81
2011	31.7 °C16 October 2011	12.3 °C21 September 2011	21.7 °C	427 mm	19
2010	34.2 °C9 October 2010	12.2 °C8 August 2010	22.3 °C	568 mm	79
2009	33.3 °C24 September 2009	12.8 °C15 August 2009	22.5 °C	531 mm	58
2008	34.0 °C21 January 2008	10.6 °C25 July 2008	22.1 °C	375 mm	66
2007	33.0 °C2 November 2007	12.2 °C24 July 2007	21.5 °C	457 mm	47
2006	32.6 °C11 February 2006	9.7 °C2 September 2006	21.5 °C	595 mm	45
2005	33.6 °C30 October 2005	11.5 °C19 July 2005	21.6 °C	643 mm	32
2004	33.9 °C13 November 2004	11.1 °C4 September 2004	21.6 °C	598 mm	34
2003	33.4 °C23 October 2003	12.2 °C5 July 2003	22.1 °C	283 mm	71
2002	32.9 °C6 December 2002	11.9 °C8 July 2002	21.7 °C	529 mm	38
2001	33.0 °C5 October 2001	13.0 °C16 August 2001	21.8 °C	281 mm	59
2000	32.4 °C5 October 2000	12.7 °C15 August 2000	21.4 °C	558 mm	15
1999	31.6 °C12 February 1999	9.9 °C28 August 1999	21.1 °C	541 mm	15
1998	34.3 °C18 October 1998	12.9 °C25 August 1998	22.6 °C	504 mm	99
1997	34.9 °C3 October 1997	10.9 °C26 June 1997	21.3 °C	668 mm	42
1996	33.6 °C23 March 1996	11.9 °C25 July 1996	21.9 °C	343 mm	69
1995	34.1 °C21 January 1995	12.8 °C27 July 1995	21.9 °C	627 mm	56
1994	34.5 °C19 December 1994	11.2 °C10 August 1994	21.8 °C	406 mm	45
1993	32.3 °C26 November 1993	12.6 °C8 July 1993	22.0 °C	170 mm	50
1992	30.8 °C18 November 1992	12.5 °C25 August 1992	20.8 °C	935 mm	4
1991	31.6 °C24 February 1991	11.1 °C11 July 1991	21.2 °C	497 mm	8
1990	30.8 °C19 May 1990	12.7 °C17 August 1990	21.5 °C	228 mm	8
1989	32.4 °C16 September 1989	10.5 °C8 August 1989	21.4 °C	799 mm	15
1988	32.1 °C18 February 1988	9.9 °C20 June 1988	21.3 °C	676 mm	16
1987	33.9 °C20 October 1987	11.7 °C7 August 1987	22.1 °C	425 mm	47
1986	32.7 °C8 December 1986	11.8 °C5 September 1986	21.2 °C	332 mm	8
1985	30.9 °C21 September 1985	12.1 °C26 July 1985	20.9 °C	882 mm	5
1984	32.6 °C7 March 1984	12.2 °C17 August 1984	21.7 °C	316 mm	55
1983	32.1 °C9 January 1983	11.5 °C11 July 1983	21.4 °C	458 mm	15
1982	32.7 °C21 December 1982	12.6 °C15 August 1982	21.4 °C	226 mm	27
1981	31.8 °C21 October 1981	9.7 °C29 August 1981	20.7 °C	565 mm	13
1980	32.0 °C31 October 1980	12.6 °C25 August 1980	20.8 °C	642 mm	7
1979	31.7 °C6 December 1979	11.9 °C16 July 1979	20.7 °C	725 mm	13
1978	30.9 °C6 November 1978	12.7 °C16 August 1978	20.5 °C	982 mm	3
1977	32.1 °C26 November 1977	12.0 °C8 August 1977	21.1 °C	665 mm	11
1976	31.0 °C9 September 1976	11.7 °C8 August 1976	21.2 °C	440 mm	8
1975	30.5 °C16 March 1975	10.9 °C18 August 1975	20.9 °C	435 mm	8
1974	31.4 °C7 October 1974	11.2 °C6 August 1974	20.8 °C	695 mm	6
1973	32.9 °C11 February 1973	13.3 °C29 July 1973	21.9 °C	496 mm	29
1972	31.7 °C5 December 1972	12.0 °C23 July 1972	21.9 °C	575 mm	35
1971	32.1 °C18 April 1971	12.8 °C19 July 1971	21.5 °C	489 mm	26
1970	30.5 °C6 April 1970	12.5 °C20 May 1970	20.7 °C	498 mm	4
1969	31.7 °C14 October 1969	11.7 °C16 August 1969	21.1 °C	630 mm	16
1968	31.3 °C9 November 1968	10.4 °C11 July 1968	20.2 °C	667 mm	3
1967	32.0 °C16 January 1967	10.1 °C22 July 1967	21.0 °C	578 mm	26
1966	32.9 °C12 October 1966	11.3 °C21 August 1966	20.9 °C	701 mm	39
1965	31.9 °C4 March 1965	12.2 °C20 July 1965	21.7 °C	514 mm	29
1964	30.7 °C2 November 1964	12.1 °C17 June 1964	20.9 °C	601 mm	13
1963	35.3 °C29 October 1963	10.7 °C9 July 1963	21.8 °C	552 mm	67
1962	33.9 °C5 October 1962	12.7 °C18 June 1962	22.5 °C	445 mm	129
1961	34.7 °C8 November 1961	12.9 °C10 August 1961	22.5 °C	281 mm	119
1960	33.5 °C22 November 1960	12.4 °C15 July 1960	21.0 °C	723 mm	45
1959	35.5 °C26 December 1959	12.1 °C30 June 1959	22.6 °C	204 mm	103
1958	33.2 °C18 October 1958	12.8 °C14 August 1958	22.0 °C	498 mm	85
1957	34.8 °C16 November 1957	12.0 °C31 May 1957	21.5 °C	539 mm	69
1956	33.5 °C30 October 1956	11.8 °C30 July 1956	21.5 °C	577 mm	40
1955	32.9 °C4 November 1955	11.7 °C16 September 1955	21.6 °C	310 mm	47
1954	35.2 °C23 October 1954	12.7 °C3 August 1954	21.6 °C	500 mm	56
1953	35.0 °C3 November 1953	13.1 °C4 August 1953	22.1 °C	366 mm	74
1952	33.6 °C24 February 1952	11.9 °C2 August 1952	22.2 °C	468 mm	91
1951	33.6 °C21 November 1951	12.2 °C21 August 1951	21.3 °C	515 mm	74
1950	34.2 °C22 September 1950	10.7 °C9 August 1950	21.4 °C	497 mm	53
1949	32.8 °C7 November 1949	12.8 °C21 August 1949	21.6 °C	564 mm	42
1948	34.7 °C27 November 1948	12.5 °C28 August 1948	21.7 °C	426 mm	72
1947	33.0 °C3 March 1947	13.3 °C18 August 1947	21.5 °C	691 mm	62
1946	33.7 °C4 November 1946	13.4 °C25 August 1946	22.4 °C	268 mm	100
1945	33.0 °C30 November 1945	11.6 °C15 August 1945	21.2 °C	579 mm	40
1944	33.3 °C9 November 1944	10.6 °C25 August 1944	20.6 °C	743 mm	25
1943	34.2 °C24 October 1943	10.8 °C21 August 1943	21.0 °C	587 mm	54
1942	33.3 °C29 November 1942	11.6 °C24 June 1942	21.8 °C	301 mm	96
1941	34.0 °C22 October 1941	13.5 °C31 July 1941	21.9 °C	543 mm	69
1940	32.2 °C27 August 1940	10.8 °C7 August 1940	21.1 °C	731 mm	32

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

27.8 °C

+1.0 °C

Hot days (≥ 30 °C)

82 d/yr

+34

Frost days (< 0 °C)

0 d/yr

Annual rainfall

349 mm

-159 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.3 °C	+1.1 °C	116 mm	+39 mm
Feb	29.2 °C	+1.0 °C	12 mm	-49 mm
Mar	30.5 °C	+2.6 °C	5 mm	-81 mm
Apr	30.2 °C	+3.2 °C	24 mm	-19 mm
May	25.8 °C	+0.1 °C	34 mm	+18 mm
Jun	25.4 °C	+1.0 °C	11 mm	+0 mm
Jul	24.6 °C	+0.8 °C	8 mm	-2 mm
Aug	25.8 °C	+1.0 °C	8 mm	+1 mm
Sep	27.0 °C	+0.1 °C	6 mm	-2 mm
Oct	28.1 °C	-0.5 °C	16 mm	-9 mm
Nov	28.9 °C	+0.7 °C	77 mm	-4 mm
Dec	28.8 °C	+0.8 °C	31 mm	-51 mm

The year's extremes

Hottest day

34.7 °C

3 Jan 2025

Coldest day

12.1 °C

5 Aug 2025

Wettest day

42.6 mm

20 Nov 2025

Windiest day

28.1 km/h

14 Jun 2025

Strongest gust

59.4 km/h

14 Jun 2025

Hottest feels-like

36.0 °C

3 Jan 2025

Coldest feels-like

11.1 °C

5 Aug 2025

Sunniest day

12.7 h

8 Dec 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 Morro do Chapéu?

Morro do Chapéu has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 21.6 °C and it receives 508 mm of precipitation per year.

What is the hottest day ever recorded in Morro do Chapéu?

The hottest day measured in Morro do Chapéu between 1940 and 2025 was 22 September 2021, reaching 35.6 °C.

What is the coldest day in Morro do Chapéu?

The coldest day measured in Morro do Chapéu between 1940 and 2025 was 29 August 1981, at 9.7 °C.

Does it snow in Morro do Chapéu?

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

Has the climate of Morro do Chapéu warmed?

Yes: Morro do Chapéu warmed by +0.7 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Morro do Chapéu?

The wettest day measured in Morro do Chapéu between 1940 and 2025 was 30 January 1992, with 134 mm of rain in 24 hours.

What was the windiest day in Morro do Chapéu?

The windiest day measured in Morro do Chapéu between 1940 and 2025 was 25 July 2011, with winds reaching 32.1 km/h.

What is the warmest month in Morro do Chapéu?

The warmest month in Morro do Chapéu is January (23.0 °C on average); the coldest is July (18.9 °C).

How much does it rain in Morro do Chapéu?

Morro do Chapéu receives on average 508 mm of precipitation per year, spread over about 76 rainy days.

Is it sunny in Morro do Chapéu?

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

Are there tropical nights in Morro do Chapéu?

Yes: Morro do Chapéu has on average 14 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Morro do Chapéu?

In Morro do Chapéu, between 1940 and 2025, the highest apparent temperature reached 38.6 °C on 19 March 2019, and the lowest was 7.9 °C on 28 August 1999.

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