Mangaratiba climate — normals and trends

Q: What is the climate of Mangaratiba?

Mangaratiba has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 22.5 °C and it receives 1,747 mm of precipitation per year.

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

The hottest day measured in Mangaratiba between 1940 and 2025 was 18 November 2023, reaching 35.8 °C.

Q: What is the coldest day in Mangaratiba?

The coldest day measured in Mangaratiba between 1940 and 2025 was 13 July 1988, at 12.2 °C.

Q: Does it snow in Mangaratiba?

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

Q: Has the climate of Mangaratiba warmed?

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

Q: What is the wettest day in Mangaratiba?

The wettest day measured in Mangaratiba between 1940 and 2025 was 8 January 1998, with 167 mm of rain in 24 hours.

Q: What was the windiest day in Mangaratiba?

The windiest day measured in Mangaratiba between 1940 and 2025 was 11 August 2022, with winds reaching 35.2 km/h.

Q: What is the warmest month in Mangaratiba?

The warmest month in Mangaratiba is February (25.5 °C on average); the coldest is July (19.8 °C).

Q: How much does it rain in Mangaratiba?

Mangaratiba receives on average 1,747 mm of precipitation per year, spread over about 187 rainy days.

Q: Is it sunny in Mangaratiba?

Mangaratiba gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.

Mangaratiba (Brazil) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 22.5 °C and it receives 1,747 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 February (25.5 °C on average) and the coldest is July (19.8 °C). Rainfall peaks in January.

Mangaratiba averages 0 frost days, 20 hot days (≥ 30 °C) and 187 rainy days per year.

Mangaratiba 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 35.8 °C (on 18 November 2023) and the coldest 12.2 °C (on 13 July 1988).

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

MangaratibaRio de Janeiro

coords: -22.96°, -44.04°
period: 1940–2025 · 86 yrs

AfTropical rainforestWarmest monthFebruaryColdest monthJulyWettest monthJanuaryDriest monthJuly

Mean daily temperature

22.5°C

Average daily high

24.9°C

Average daily low

20.6°C

Annual rainfall

1,747mm

Sunshine / day

9.5h

Mean relative humidity

82%

Average peak wind

13.7km/h

Seasonal range

5.7°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

20 d/yr

Rainy days (≥ 1 mm)

187 d/yr

Annual snowfall

0.0 cm

Average feels-like high

28.2 °C

Average feels-like low

22.4 °C

Average peak gust

28.8 km/h

Tropical nights (≥ 20 °C)

209 d/yr

Solar radiation

17.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.4 °C

since 1940

+0.2 °C per decade · r² = 0.52 · 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

35.8 °C

18 November 2023

Coldest day

12.2 °C

13 July 1988

Wettest day

167 mm

8 January 1998

Windiest day

35.2 km/h

11 August 2022

Strongest gust

76.3 km/h

29 December 1990

Hottest feels-like

43.4 °C

18 November 2023

Coldest feels-like

8.8 °C

31 May 1979

Sunniest day

13.4 h

27 December 2025

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.2 °C17 February 2025	14.1 °C17 July 2025	22.7 °C	1,163 mm	33
2024	33.3 °C28 November 2024	13.9 °C27 August 2024	23.5 °C	1,496 mm	43
2023	35.8 °C18 November 2023	15.7 °C15 July 2023	23.4 °C	1,458 mm	43
2022	32.8 °C27 January 2022	14.6 °C31 August 2022	22.5 °C	1,968 mm	29
2021	33.2 °C14 September 2021	13.3 °C30 July 2021	22.4 °C	1,518 mm	19
2020	34.4 °C2 October 2020	15.4 °C24 August 2020	22.8 °C	1,742 mm	21
2019	33.6 °C7 January 2019	14.5 °C12 July 2019	23.6 °C	1,710 mm	44
2018	32.6 °C18 January 2018	14.9 °C12 July 2018	23.2 °C	1,570 mm	33
2017	32.6 °C4 January 2017	15.1 °C19 July 2017	23.0 °C	1,430 mm	38
2016	33.2 °C31 January 2016	12.8 °C13 June 2016	23.0 °C	1,573 mm	42
2015	34.0 °C24 September 2015	15.9 °C5 July 2015	23.6 °C	1,632 mm	48
2014	33.3 °C3 January 2014	14.7 °C14 August 2014	23.3 °C	1,106 mm	53
2013	33.5 °C12 November 2013	13.5 °C26 July 2013	22.7 °C	1,952 mm	35
2012	33.4 °C19 September 2012	14.5 °C27 September 2012	22.9 °C	1,361 mm	24
2011	32.7 °C10 February 2011	14.3 °C5 August 2011	22.4 °C	1,504 mm	29
2010	33.9 °C8 February 2010	14.4 °C16 August 2010	23.1 °C	1,755 mm	59
2009	32.7 °C19 November 2009	14.3 °C4 June 2009	23.0 °C	2,016 mm	32
2008	32.6 °C4 September 2008	14.8 °C15 July 2008	22.4 °C	2,024 mm	21
2007	32.4 °C1 November 2007	13.7 °C29 July 2007	22.8 °C	1,468 mm	31
2006	32.8 °C15 September 2006	14.7 °C5 September 2006	22.8 °C	1,519 mm	23
2005	34.1 °C14 October 2005	15.8 °C8 July 2005	23.1 °C	1,944 mm	22
2004	32.2 °C31 October 2004	15.1 °C8 August 2004	22.4 °C	1,761 mm	12
2003	33.8 °C16 December 2003	15.5 °C18 August 2003	23.2 °C	1,691 mm	41
2002	32.7 °C1 December 2002	14.7 °C2 September 2002	23.5 °C	1,303 mm	37
2001	31.7 °C8 January 2001	14.5 °C28 July 2001	23.1 °C	1,299 mm	31
2000	31.4 °C15 January 2000	12.4 °C18 July 2000	22.5 °C	1,493 mm	18
1999	32.7 °C2 February 1999	12.4 °C16 August 1999	22.1 °C	1,662 mm	16
1998	33.0 °C31 January 1998	14.8 °C11 July 1998	22.9 °C	1,820 mm	41
1997	33.8 °C9 September 1997	14.2 °C11 June 1997	22.7 °C	1,301 mm	22
1996	32.3 °C27 January 1996	13.1 °C22 July 1996	22.3 °C	2,049 mm	28
1995	33.9 °C17 January 1995	15.5 °C5 June 1995	22.9 °C	1,987 mm	41
1994	33.2 °C17 February 1994	13.1 °C27 June 1994	23.0 °C	1,749 mm	34
1993	33.0 °C1 November 1993	14.9 °C1 August 1993	23.0 °C	1,443 mm	32
1992	32.9 °C22 February 1992	14.3 °C24 July 1992	22.7 °C	1,680 mm	10
1991	31.1 °C26 December 1991	13.7 °C3 August 1991	22.6 °C	1,649 mm	7
1990	31.3 °C19 December 1990	13.4 °C29 July 1990	22.7 °C	1,551 mm	18
1989	32.4 °C24 September 1989	13.5 °C9 July 1989	22.4 °C	1,766 mm	12
1988	32.4 °C29 January 1988	12.2 °C13 July 1988	22.4 °C	2,049 mm	18
1987	31.8 °C8 May 1987	14.3 °C8 August 1987	22.9 °C	1,662 mm	25
1986	31.8 °C7 October 1986	15.2 °C9 July 1986	23.0 °C	1,799 mm	19
1985	31.5 °C20 February 1985	13.4 °C10 June 1985	22.4 °C	1,749 mm	13
1984	32.6 °C13 January 1984	13.1 °C27 August 1984	22.8 °C	1,494 mm	23
1983	32.2 °C11 March 1983	13.0 °C8 August 1983	22.5 °C	2,234 mm	21
1982	30.9 °C11 November 1982	15.4 °C31 July 1982	22.4 °C	1,902 mm	6
1981	33.1 °C29 September 1981	14.3 °C7 July 1981	22.2 °C	1,808 mm	15
1980	31.9 °C22 October 1980	14.4 °C28 June 1980	22.7 °C	1,662 mm	21
1979	30.8 °C28 January 1979	12.8 °C1 June 1979	22.0 °C	1,958 mm	8
1978	33.0 °C31 January 1978	13.9 °C16 August 1978	22.5 °C	1,607 mm	20
1977	32.0 °C1 March 1977	15.9 °C18 May 1977	23.0 °C	1,541 mm	13
1976	31.9 °C25 January 1976	14.7 °C10 July 1976	22.3 °C	2,099 mm	7
1975	31.0 °C16 February 1975	12.5 °C18 July 1975	22.1 °C	1,968 mm	15
1974	31.1 °C26 November 1974	14.4 °C17 August 1974	22.4 °C	1,652 mm	9
1973	33.5 °C11 February 1973	14.6 °C7 September 1973	22.8 °C	1,920 mm	21
1972	30.8 °C4 January 1972	15.0 °C2 September 1972	22.7 °C	1,692 mm	13
1971	31.8 °C24 January 1971	14.9 °C8 September 1971	22.2 °C	1,771 mm	25
1970	31.5 °C9 December 1970	14.1 °C11 August 1970	22.0 °C	1,286 mm	10
1969	32.4 °C15 February 1969	14.9 °C21 August 1969	22.4 °C	1,681 mm	20
1968	32.0 °C24 December 1968	14.5 °C17 May 1968	21.4 °C	1,349 mm	12
1967	31.0 °C9 January 1967	15.7 °C20 July 1967	22.6 °C	1,984 mm	12
1966	31.5 °C22 January 1966	13.5 °C24 September 1966	22.2 °C	2,327 mm	29
1965	31.4 °C21 December 1965	13.6 °C12 July 1965	22.2 °C	2,646 mm	7
1964	30.8 °C17 February 1964	13.2 °C29 July 1964	21.3 °C	1,979 mm	2
1963	31.5 °C26 November 1963	14.3 °C7 August 1963	22.3 °C	1,533 mm	9
1962	30.6 °C18 February 1962	14.2 °C18 June 1962	21.2 °C	2,197 mm	2
1961	35.1 °C28 September 1961	15.3 °C16 June 1961	22.8 °C	1,903 mm	14
1960	30.9 °C9 October 1960	13.7 °C2 September 1960	21.6 °C	1,904 mm	1
1959	30.9 °C6 February 1959	14.8 °C11 June 1959	22.4 °C	1,766 mm	10
1958	32.2 °C15 November 1958	14.7 °C22 June 1958	22.3 °C	2,025 mm	19
1957	31.0 °C19 October 1957	12.9 °C21 July 1957	21.8 °C	1,841 mm	4
1956	32.7 °C26 January 1956	14.3 °C8 July 1956	21.2 °C	1,529 mm	21
1955	31.9 °C14 September 1955	13.5 °C31 July 1955	21.5 °C	1,130 mm	5
1954	32.0 °C18 September 1954	15.4 °C30 August 1954	22.2 °C	1,984 mm	12
1953	32.0 °C30 January 1953	14.3 °C28 July 1953	22.2 °C	1,719 mm	8
1952	30.4 °C31 January 1952	14.3 °C16 July 1952	21.9 °C	1,663 mm	4
1951	33.2 °C23 November 1951	15.6 °C8 August 1951	21.6 °C	1,544 mm	9
1950	31.5 °C19 February 1950	14.5 °C3 August 1950	21.9 °C	1,948 mm	9
1949	30.7 °C18 March 1949	14.8 °C29 August 1949	21.5 °C	1,965 mm	3
1948	31.7 °C27 September 1948	15.1 °C31 August 1948	21.9 °C	1,728 mm	16
1947	31.5 °C8 January 1947	14.1 °C3 August 1947	21.5 °C	2,070 mm	11
1946	30.6 °C17 February 1946	14.6 °C27 July 1946	22.5 °C	1,968 mm	4
1945	30.8 °C28 September 1945	15.6 °C27 June 1945	22.3 °C	2,137 mm	2
1944	30.8 °C29 August 1944	14.8 °C25 August 1944	22.2 °C	1,932 mm	3
1943	31.0 °C19 January 1943	14.0 °C30 August 1943	21.2 °C	1,687 mm	1
1942	32.8 °C27 November 1942	13.1 °C6 July 1942	21.5 °C	1,491 mm	8
1941	31.8 °C12 January 1941	13.7 °C15 September 1941	22.2 °C	2,318 mm	9
1940	32.5 °C22 August 1940	15.1 °C26 September 1940	22.4 °C	2,284 mm	4

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

25.2 °C

+0.3 °C

Hot days (≥ 30 °C)

33 d/yr

+13

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1163 mm

-584 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	27.9 °C	+0.5 °C	195 mm	-58 mm
Feb	30.4 °C	+2.5 °C	40 mm	-168 mm
Mar	27.2 °C	+0.3 °C	131 mm	-83 mm
Apr	25.4 °C	-0.1 °C	194 mm	+45 mm
May	24.7 °C	+0.9 °C	60 mm	-34 mm
Jun	23.3 °C	+0.2 °C	42 mm	-20 mm
Jul	21.3 °C	-1.3 °C	44 mm	-17 mm
Aug	22.7 °C	-0.5 °C	16 mm	-46 mm
Sep	23.9 °C	+0.3 °C	51 mm	-45 mm
Oct	24.1 °C	-0.1 °C	155 mm	+19 mm
Nov	24.4 °C	-0.4 °C	111 mm	-69 mm
Dec	27.7 °C	+1.6 °C	124 mm	-108 mm

The year's extremes

Hottest day

34.2 °C

17 Feb 2025

Coldest day

14.1 °C

17 Jul 2025

Wettest day

64.2 mm

19 Mar 2025

Windiest day

30.1 km/h

19 Oct 2025

Strongest gust

59.8 km/h

19 Oct 2025

Hottest feels-like

41.2 °C

17 Feb 2025

Coldest feels-like

12.9 °C

30 Jul 2025

Sunniest day

13.4 h

27 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 Mangaratiba?

Mangaratiba has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 22.5 °C and it receives 1,747 mm of precipitation per year.

What is the hottest day ever recorded in Mangaratiba?

The hottest day measured in Mangaratiba between 1940 and 2025 was 18 November 2023, reaching 35.8 °C.

What is the coldest day in Mangaratiba?

The coldest day measured in Mangaratiba between 1940 and 2025 was 13 July 1988, at 12.2 °C.

Does it snow in Mangaratiba?

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

Has the climate of Mangaratiba warmed?

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

What is the wettest day in Mangaratiba?

The wettest day measured in Mangaratiba between 1940 and 2025 was 8 January 1998, with 167 mm of rain in 24 hours.

What was the windiest day in Mangaratiba?

The windiest day measured in Mangaratiba between 1940 and 2025 was 11 August 2022, with winds reaching 35.2 km/h.

What is the warmest month in Mangaratiba?

The warmest month in Mangaratiba is February (25.5 °C on average); the coldest is July (19.8 °C).

How much does it rain in Mangaratiba?

Mangaratiba receives on average 1,747 mm of precipitation per year, spread over about 187 rainy days.

Is it sunny in Mangaratiba?

Mangaratiba gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.

Are there tropical nights in Mangaratiba?

Yes: Mangaratiba has on average 209 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Mangaratiba?

In Mangaratiba, between 1940 and 2025, the highest apparent temperature reached 43.4 °C on 18 November 2023, and the lowest was 8.8 °C on 31 May 1979.

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