Bom Jesus do Itabapoana climate — normals and trends

Q: What is the climate of Bom Jesus do Itabapoana?

Bom Jesus do Itabapoana has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 22.9 °C and it receives 1,296 mm of precipitation per year.

Q: What is the hottest day ever recorded in Bom Jesus do Itabapoana?

The hottest day measured in Bom Jesus do Itabapoana between 1940 and 2025 was 18 November 2023, reaching 40.1 °C.

Q: What is the coldest day in Bom Jesus do Itabapoana?

The coldest day measured in Bom Jesus do Itabapoana between 1940 and 2025 was 1 June 1979, at 7.5 °C.

Q: Does it snow in Bom Jesus do Itabapoana?

Almost never: Bom Jesus do Itabapoana sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Bom Jesus do Itabapoana warmed?

Yes: Bom Jesus do Itabapoana warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Bom Jesus do Itabapoana?

The wettest day measured in Bom Jesus do Itabapoana between 1940 and 2025 was 6 February 1950, with 143 mm of rain in 24 hours.

Q: What was the windiest day in Bom Jesus do Itabapoana?

The windiest day measured in Bom Jesus do Itabapoana between 1940 and 2025 was 9 October 2024, with winds reaching 26.1 km/h.

Q: What is the warmest month in Bom Jesus do Itabapoana?

The warmest month in Bom Jesus do Itabapoana is February (25.7 °C on average); the coldest is July (19.7 °C).

Q: How much does it rain in Bom Jesus do Itabapoana?

Bom Jesus do Itabapoana receives on average 1,296 mm of precipitation per year, spread over about 139 rainy days.

Q: Is it sunny in Bom Jesus do Itabapoana?

Bom Jesus do Itabapoana gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Bom Jesus do Itabapoana (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 22.9 °C and it receives 1,296 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 (25.7 °C on average) and the coldest is July (19.7 °C). Rainfall peaks in December.

Bom Jesus do Itabapoana averages 0 frost days, 115 hot days (≥ 30 °C) and 139 rainy days per year.

Bom Jesus do Itabapoana has warmed by +2.1 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.

The hottest day of the period reached 40.1 °C (on 18 November 2023) and the coldest 7.5 °C (on 1 June 1979).

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

Bom Jesus do ItabapoanaRio de Janeiro

coords: -21.13°, -41.68°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthFebruaryColdest monthJulyWettest monthDecemberDriest monthJuly

Mean daily temperature

22.9°C

Average daily high

28.0°C

Average daily low

18.8°C

Annual rainfall

1,296mm

Sunshine / day

9.4h

Mean relative humidity

80%

Average peak wind

11.4km/h

Seasonal range

6.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

115 d/yr

Rainy days (≥ 1 mm)

139 d/yr

Annual snowfall

0.0 cm

Average feels-like high

31.4 °C

Average feels-like low

20.9 °C

Average peak gust

27.1 km/h

Tropical nights (≥ 20 °C)

149 d/yr

Solar radiation

17.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.1 °C

since 1940

+0.2 °C per decade · r² = 0.66 · 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

40.1 °C

18 November 2023

Coldest day

7.5 °C

1 June 1979

Wettest day

143 mm

6 February 1950

Windiest day

26.1 km/h

9 October 2024

Strongest gust

61.9 km/h

10 December 2025

Hottest feels-like

46.2 °C

18 November 2023

Coldest feels-like

5.3 °C

1 June 1979

Sunniest day

13.2 h

9 January 1950

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	38.0 °C17 February 2025	9.6 °C14 June 2025	23.8 °C	830 mm	169
2024	37.0 °C20 January 2024	10.7 °C14 August 2024	24.5 °C	1,227 mm	217
2023	40.1 °C18 November 2023	11.0 °C21 June 2023	24.0 °C	1,009 mm	190
2022	36.0 °C10 September 2022	8.9 °C28 June 2022	23.3 °C	1,413 mm	161
2021	37.6 °C21 September 2021	9.1 °C31 July 2021	23.1 °C	1,193 mm	155
2020	38.2 °C3 October 2020	10.2 °C24 August 2020	23.2 °C	1,287 mm	143
2019	39.0 °C5 November 2019	9.8 °C9 July 2019	24.4 °C	986 mm	216
2018	37.1 °C19 January 2018	11.1 °C22 May 2018	23.9 °C	1,115 mm	167
2017	37.3 °C22 October 2017	11.6 °C27 August 2017	23.9 °C	639 mm	190
2016	36.6 °C27 October 2016	8.0 °C15 June 2016	24.1 °C	1,006 mm	203
2015	37.8 °C16 October 2015	11.3 °C5 August 2015	24.6 °C	853 mm	205
2014	37.7 °C14 October 2014	9.2 °C7 August 2014	23.8 °C	714 mm	197
2013	37.7 °C12 November 2013	11.1 °C12 July 2013	23.3 °C	1,234 mm	138
2012	37.8 °C31 October 2012	9.3 °C10 July 2012	23.4 °C	893 mm	149
2011	35.5 °C22 February 2011	8.6 °C4 September 2011	22.8 °C	1,036 mm	133
2010	37.9 °C24 February 2010	10.0 °C18 June 2010	23.5 °C	1,101 mm	165
2009	36.0 °C13 December 2009	10.3 °C4 June 2009	23.6 °C	1,549 mm	146
2008	35.8 °C3 November 2008	11.1 °C15 July 2008	22.9 °C	1,452 mm	123
2007	37.7 °C1 November 2007	8.8 °C30 July 2007	23.3 °C	1,178 mm	151
2006	37.2 °C26 January 2006	12.5 °C19 July 2006	23.4 °C	1,202 mm	149
2005	36.5 °C14 October 2005	12.0 °C13 July 2005	23.5 °C	1,432 mm	139
2004	35.7 °C29 September 2004	9.9 °C11 August 2004	22.9 °C	1,498 mm	119
2003	36.2 °C12 December 2003	11.5 °C18 October 2003	23.4 °C	1,189 mm	155
2002	36.2 °C2 December 2002	12.9 °C4 September 2002	24.1 °C	1,058 mm	175
2001	37.3 °C1 February 2001	12.3 °C18 September 2001	23.6 °C	954 mm	164
2000	35.3 °C15 January 2000	8.6 °C18 July 2000	22.7 °C	1,020 mm	126
1999	36.5 °C21 January 1999	11.0 °C6 August 1999	22.6 °C	1,188 mm	125
1998	37.1 °C5 February 1998	10.8 °C7 June 1998	23.4 °C	1,162 mm	142
1997	35.7 °C9 September 1997	10.7 °C10 June 1997	23.2 °C	1,326 mm	142
1996	36.4 °C10 February 1996	10.2 °C24 July 1996	22.9 °C	1,288 mm	134
1995	38.4 °C17 January 1995	11.4 °C9 June 1995	23.5 °C	1,534 mm	144
1994	36.1 °C17 February 1994	9.6 °C29 June 1994	23.3 °C	1,148 mm	134
1993	35.6 °C18 November 1993	11.1 °C16 August 1993	23.5 °C	1,075 mm	167
1992	34.5 °C7 April 1992	10.8 °C27 July 1992	22.9 °C	1,648 mm	95
1991	35.5 °C26 December 1991	11.2 °C6 September 1991	22.8 °C	1,449 mm	91
1990	36.2 °C23 January 1990	10.7 °C28 September 1990	23.4 °C	964 mm	133
1989	34.7 °C16 January 1989	10.2 °C10 July 1989	22.8 °C	1,167 mm	108
1988	35.7 °C29 January 1988	9.4 °C28 July 1988	22.7 °C	1,456 mm	99
1987	35.1 °C9 January 1987	10.9 °C23 August 1987	23.4 °C	1,489 mm	123
1986	34.6 °C23 November 1986	10.9 °C13 July 1986	23.3 °C	960 mm	125
1985	35.1 °C4 February 1985	10.2 °C15 June 1985	22.5 °C	1,554 mm	80
1984	34.9 °C20 January 1984	11.0 °C1 August 1984	23.3 °C	1,289 mm	110
1983	34.3 °C26 February 1983	9.1 °C6 August 1983	23.1 °C	1,684 mm	95
1982	35.2 °C21 November 1982	11.2 °C9 September 1982	22.8 °C	1,423 mm	79
1981	34.6 °C29 September 1981	11.0 °C6 July 1981	22.5 °C	1,418 mm	77
1980	34.1 °C28 October 1980	11.4 °C8 July 1980	22.8 °C	1,358 mm	91
1979	35.2 °C15 December 1979	7.5 °C1 June 1979	22.2 °C	1,834 mm	71
1978	34.4 °C7 December 1978	10.6 °C2 June 1978	22.5 °C	1,394 mm	72
1977	36.0 °C2 November 1977	11.0 °C21 May 1977	23.1 °C	1,104 mm	119
1976	34.8 °C25 January 1976	12.7 °C2 June 1976	22.9 °C	1,234 mm	102
1975	34.6 °C14 February 1975	10.2 °C8 July 1975	22.4 °C	1,278 mm	100
1974	34.8 °C25 February 1974	10.8 °C12 July 1974	22.8 °C	1,039 mm	105
1973	36.6 °C6 January 1973	11.2 °C27 July 1973	23.2 °C	1,444 mm	103
1972	35.8 °C6 January 1972	10.9 °C29 July 1972	22.9 °C	1,147 mm	102
1971	35.1 °C5 January 1971	10.8 °C19 July 1971	22.6 °C	1,327 mm	106
1970	34.8 °C22 December 1970	11.7 °C13 August 1970	22.6 °C	852 mm	103
1969	37.4 °C10 January 1969	12.5 °C7 June 1969	22.8 °C	1,076 mm	97
1968	35.8 °C3 November 1968	10.6 °C2 June 1968	21.5 °C	911 mm	67
1967	36.7 °C12 October 1967	11.4 °C22 July 1967	22.7 °C	1,663 mm	79
1966	35.4 °C5 December 1966	11.7 °C29 August 1966	22.4 °C	1,302 mm	96
1965	33.8 °C25 October 1965	10.2 °C13 July 1965	22.1 °C	1,788 mm	59
1964	33.9 °C17 February 1964	9.8 °C31 July 1964	21.4 °C	1,773 mm	38
1963	38.8 °C28 October 1963	11.1 °C8 July 1963	23.0 °C	585 mm	140
1962	33.9 °C18 February 1962	9.6 °C18 June 1962	21.5 °C	2,181 mm	45
1961	37.0 °C28 September 1961	12.3 °C14 August 1961	22.7 °C	1,704 mm	114
1960	36.7 °C25 September 1960	10.9 °C1 July 1960	21.7 °C	1,811 mm	58
1959	36.7 °C25 February 1959	11.4 °C19 June 1959	23.0 °C	1,152 mm	119
1958	36.8 °C19 December 1958	9.6 °C22 September 1958	22.5 °C	936 mm	112
1957	35.1 °C26 October 1957	9.1 °C23 July 1957	22.2 °C	1,424 mm	81
1956	36.7 °C27 January 1956	10.0 °C11 August 1956	21.8 °C	1,159 mm	99
1955	36.6 °C1 October 1955	11.2 °C16 August 1955	22.2 °C	869 mm	103
1954	36.3 °C19 September 1954	10.8 °C12 August 1954	22.5 °C	1,317 mm	92
1953	34.6 °C31 January 1953	11.2 °C29 July 1953	22.4 °C	1,403 mm	75
1952	34.0 °C6 February 1952	12.2 °C9 May 1952	22.1 °C	2,044 mm	53
1951	37.5 °C23 November 1951	9.3 °C14 August 1951	21.9 °C	1,024 mm	98
1950	34.1 °C6 September 1950	11.1 °C14 July 1950	21.9 °C	1,563 mm	63
1949	33.3 °C6 October 1949	11.6 °C3 July 1949	21.8 °C	1,595 mm	65
1948	35.1 °C27 January 1948	10.4 °C31 August 1948	22.1 °C	1,091 mm	89
1947	35.8 °C10 January 1947	9.5 °C4 August 1947	22.0 °C	1,183 mm	74
1946	35.0 °C7 October 1946	10.8 °C30 July 1946	22.7 °C	1,411 mm	102
1945	34.6 °C13 November 1945	12.7 °C26 May 1945	22.5 °C	1,503 mm	83
1944	34.9 °C2 October 1944	10.0 °C22 August 1944	21.9 °C	1,835 mm	56
1943	32.1 °C19 January 1943	11.5 °C5 September 1943	20.9 °C	2,071 mm	17
1942	35.8 °C7 October 1942	8.9 °C23 August 1942	21.4 °C	1,317 mm	66
1941	34.3 °C13 January 1941	11.0 °C23 July 1941	22.2 °C	1,752 mm	58
1940	33.8 °C25 August 1940	12.1 °C10 July 1940	22.4 °C	1,680 mm	64

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

29.6 °C

+1.6 °C

Hot days (≥ 30 °C)

169 d/yr

+54

Frost days (< 0 °C)

0 d/yr

Annual rainfall

830 mm

-466 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	31.6 °C	+1.1 °C	139 mm	-68 mm
Feb	34.7 °C	+3.9 °C	3 mm	-140 mm
Mar	31.9 °C	+2.1 °C	152 mm	-5 mm
Apr	28.5 °C	+0.4 °C	103 mm	+24 mm
May	27.4 °C	+1.1 °C	14 mm	-28 mm
Jun	27.6 °C	+2.1 °C	13 mm	-10 mm
Jul	26.2 °C	+1.0 °C	6 mm	-14 mm
Aug	27.9 °C	+1.4 °C	11 mm	-14 mm
Sep	28.5 °C	+0.9 °C	21 mm	-34 mm
Oct	29.2 °C	+1.1 °C	90 mm	-27 mm
Nov	30.2 °C	+2.0 °C	80 mm	-120 mm
Dec	32.3 °C	+3.0 °C	199 mm	-30 mm

The year's extremes

Hottest day

38.0 °C

17 Feb 2025

Coldest day

9.6 °C

14 Jun 2025

Wettest day

57.0 mm

17 Mar 2025

Windiest day

24.0 km/h

22 Sep 2025

Strongest gust

61.9 km/h

10 Dec 2025

Hottest feels-like

44.0 °C

18 Jan 2025

Coldest feels-like

8.6 °C

14 Jun 2025

Sunniest day

13.1 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 Bom Jesus do Itabapoana?

Bom Jesus do Itabapoana has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 22.9 °C and it receives 1,296 mm of precipitation per year.

What is the hottest day ever recorded in Bom Jesus do Itabapoana?

The hottest day measured in Bom Jesus do Itabapoana between 1940 and 2025 was 18 November 2023, reaching 40.1 °C.

What is the coldest day in Bom Jesus do Itabapoana?

The coldest day measured in Bom Jesus do Itabapoana between 1940 and 2025 was 1 June 1979, at 7.5 °C.

Does it snow in Bom Jesus do Itabapoana?

Almost never: Bom Jesus do Itabapoana sees virtually no snow, with about 0 frost days per year.

Has the climate of Bom Jesus do Itabapoana warmed?

Yes: Bom Jesus do Itabapoana warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Bom Jesus do Itabapoana?

The wettest day measured in Bom Jesus do Itabapoana between 1940 and 2025 was 6 February 1950, with 143 mm of rain in 24 hours.

What was the windiest day in Bom Jesus do Itabapoana?

The windiest day measured in Bom Jesus do Itabapoana between 1940 and 2025 was 9 October 2024, with winds reaching 26.1 km/h.

What is the warmest month in Bom Jesus do Itabapoana?

The warmest month in Bom Jesus do Itabapoana is February (25.7 °C on average); the coldest is July (19.7 °C).

How much does it rain in Bom Jesus do Itabapoana?

Bom Jesus do Itabapoana receives on average 1,296 mm of precipitation per year, spread over about 139 rainy days.

Is it sunny in Bom Jesus do Itabapoana?

Bom Jesus do Itabapoana gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Are there tropical nights in Bom Jesus do Itabapoana?

Yes: Bom Jesus do Itabapoana has on average 149 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Bom Jesus do Itabapoana?

In Bom Jesus do Itabapoana, between 1940 and 2025, the highest apparent temperature reached 46.2 °C on 18 November 2023, and the lowest was 5.3 °C on 1 June 1979.

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