Bom Jesus dos Perdões climate — normals and trends

Q: What is the climate of Bom Jesus dos Perdões?

Bom Jesus dos Perdões has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 19.4 °C and it receives 1,428 mm of precipitation per year.

Q: What is the hottest day ever recorded in Bom Jesus dos Perdões?

The hottest day measured in Bom Jesus dos Perdões between 1940 and 2025 was 28 September 1961, reaching 36.5 °C.

Q: What is the coldest day in Bom Jesus dos Perdões?

The coldest day measured in Bom Jesus dos Perdões between 1940 and 2025 was 1 June 1979, at 0.9 °C.

Q: Does it snow in Bom Jesus dos Perdões?

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

Q: Has the climate of Bom Jesus dos Perdões warmed?

Yes: Bom Jesus dos Perdões warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Bom Jesus dos Perdões?

The wettest day measured in Bom Jesus dos Perdões between 1940 and 2025 was 19 January 1977, with 157 mm of rain in 24 hours.

Q: What was the windiest day in Bom Jesus dos Perdões?

The windiest day measured in Bom Jesus dos Perdões between 1940 and 2025 was 10 December 2025, with winds reaching 41.3 km/h.

Q: What is the warmest month in Bom Jesus dos Perdões?

The warmest month in Bom Jesus dos Perdões is February (22.1 °C on average); the coldest is July (15.9 °C).

Q: How much does it rain in Bom Jesus dos Perdões?

Bom Jesus dos Perdões receives on average 1,428 mm of precipitation per year, spread over about 162 rainy days.

Q: Is it sunny in Bom Jesus dos Perdões?

Bom Jesus dos Perdões gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.

Bom Jesus dos Perdões (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 19.4 °C and it receives 1,428 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 (22.1 °C on average) and the coldest is July (15.9 °C). Rainfall peaks in January.

Bom Jesus dos Perdões averages 0 frost days, 25 hot days (≥ 30 °C) and 162 rainy days per year.

Bom Jesus dos Perdões has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.

The hottest day of the period reached 36.5 °C (on 28 September 1961) and the coldest 0.9 °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 dos PerdõesSão Paulo

coords: -23.14°, -46.47°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthFebruaryColdest monthJulyWettest monthJanuaryDriest monthAugust

Mean daily temperature

19.4°C

Average daily high

24.5°C

Average daily low

15.3°C

Annual rainfall

1,428mm

Sunshine / day

9.3h

Mean relative humidity

80%

Average peak wind

14.5km/h

Seasonal range

6.2°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

25 d/yr

Rainy days (≥ 1 mm)

162 d/yr

Annual snowfall

0.0 cm

Average feels-like high

25.9 °C

Average feels-like low

15.5 °C

Average peak gust

34.3 km/h

Tropical nights (≥ 20 °C)

16 d/yr

Solar radiation

16.8 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.9 °C

since 1940

+0.2 °C per decade · r² = 0.61 · 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

36.5 °C

28 September 1961

Coldest day

0.9 °C

1 June 1979

Wettest day

157 mm

19 January 1977

Windiest day

41.3 km/h

10 December 2025

Strongest gust

100.1 km/h

17 December 1947

Hottest feels-like

39.2 °C

19 January 2015

Coldest feels-like

-2.7 °C

21 July 1981

Sunniest day

13.4 h

25 December 2025

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	33.8 °C6 October 2025	3.7 °C25 June 2025	19.7 °C	1,084 mm	61
2024	35.3 °C2 October 2024	4.1 °C27 August 2024	20.6 °C	1,236 mm	72
2023	36.3 °C13 November 2023	6.7 °C16 May 2023	20.4 °C	1,248 mm	58
2022	32.6 °C9 September 2022	4.1 °C13 June 2022	19.2 °C	1,492 mm	35
2021	34.2 °C20 September 2021	1.2 °C30 July 2021	19.4 °C	1,119 mm	42
2020	36.5 °C7 October 2020	5.9 °C28 May 2020	19.8 °C	1,175 mm	47
2019	35.4 °C4 November 2019	4.1 °C7 July 2019	20.6 °C	1,197 mm	67
2018	34.0 °C18 December 2018	6.7 °C11 July 2018	20.2 °C	1,041 mm	43
2017	33.5 °C12 October 2017	5.6 °C5 July 2017	20.3 °C	1,191 mm	57
2016	34.0 °C17 October 2016	1.3 °C13 June 2016	20.3 °C	1,344 mm	66
2015	35.1 °C19 September 2015	7.8 °C27 June 2015	20.9 °C	1,570 mm	61
2014	35.5 °C19 October 2014	7.2 °C3 June 2014	20.7 °C	931 mm	72
2013	33.8 °C11 November 2013	5.7 °C24 July 2013	19.6 °C	1,341 mm	43
2012	34.4 °C31 October 2012	5.6 °C14 July 2012	20.1 °C	1,368 mm	49
2011	33.3 °C1 October 2011	3.8 °C28 June 2011	19.6 °C	1,385 mm	39
2010	32.5 °C29 October 2010	5.9 °C18 August 2010	19.9 °C	1,354 mm	59
2009	32.9 °C2 March 2009	3.2 °C4 June 2009	20.0 °C	1,626 mm	31
2008	33.0 °C15 October 2008	7.4 °C17 July 2008	19.4 °C	1,385 mm	24
2007	34.2 °C21 October 2007	5.1 °C30 July 2007	20.1 °C	1,249 mm	50
2006	33.5 °C15 September 2006	5.3 °C6 September 2006	19.7 °C	1,252 mm	27
2005	33.0 °C14 October 2005	6.6 °C10 July 2005	20.0 °C	1,198 mm	24
2004	32.5 °C26 September 2004	4.7 °C24 July 2004	19.2 °C	1,387 mm	16
2003	33.2 °C24 September 2003	5.5 °C18 August 2003	19.9 °C	1,153 mm	40
2002	34.3 °C16 October 2002	4.7 °C3 September 2002	20.5 °C	1,194 mm	46
2001	31.5 °C7 January 2001	5.8 °C29 July 2001	19.9 °C	1,169 mm	19
2000	32.9 °C23 October 2000	2.4 °C18 July 2000	19.5 °C	1,491 mm	21
1999	33.2 °C7 September 1999	6.3 °C15 August 1999	19.3 °C	1,474 mm	28
1998	32.3 °C4 February 1998	5.5 °C9 June 1998	19.8 °C	1,444 mm	31
1997	33.5 °C9 September 1997	4.8 °C11 August 1997	19.9 °C	1,476 mm	35
1996	32.5 °C30 January 1996	5.1 °C3 August 1996	19.3 °C	1,685 mm	24
1995	32.6 °C25 February 1995	8.4 °C5 June 1995	19.8 °C	1,607 mm	35
1994	33.6 °C23 September 1994	2.1 °C27 June 1994	20.2 °C	1,307 mm	45
1993	32.7 °C2 January 1993	4.8 °C1 August 1993	19.8 °C	1,428 mm	29
1992	31.0 °C15 November 1992	6.5 °C26 August 1992	19.5 °C	1,490 mm	7
1991	31.5 °C15 October 1991	5.6 °C2 August 1991	19.5 °C	1,620 mm	9
1990	32.4 °C11 October 1990	3.6 °C23 June 1990	19.7 °C	1,334 mm	35
1989	31.6 °C31 January 1989	4.7 °C20 July 1989	19.0 °C	1,444 mm	9
1988	33.4 °C13 September 1988	2.7 °C6 June 1988	19.3 °C	1,520 mm	30
1987	32.0 °C14 January 1987	3.8 °C20 June 1987	19.6 °C	1,389 mm	28
1986	32.3 °C7 October 1986	6.1 °C5 June 1986	19.8 °C	1,607 mm	27
1985	33.6 °C17 November 1985	4.4 °C8 June 1985	19.4 °C	1,287 mm	21
1984	33.3 °C4 February 1984	3.3 °C27 August 1984	19.9 °C	1,080 mm	40
1983	31.7 °C17 February 1983	4.5 °C6 August 1983	19.6 °C	2,096 mm	11
1982	31.3 °C13 February 1982	7.8 °C31 July 1982	19.3 °C	1,732 mm	7
1981	31.7 °C19 September 1981	2.3 °C20 June 1981	19.1 °C	1,363 mm	11
1980	31.6 °C27 October 1980	5.8 °C28 June 1980	19.5 °C	1,278 mm	11
1979	31.5 °C7 February 1979	0.9 °C1 June 1979	18.8 °C	1,336 mm	14
1978	32.9 °C25 January 1978	4.1 °C2 June 1978	19.2 °C	1,296 mm	27
1977	31.9 °C9 February 1977	7.4 °C17 May 1977	20.0 °C	1,516 mm	21
1976	32.4 °C19 January 1976	5.0 °C16 August 1976	18.8 °C	2,051 mm	8
1975	32.5 °C10 September 1975	2.8 °C18 July 1975	19.3 °C	1,423 mm	24
1974	32.5 °C19 November 1974	5.6 °C1 July 1974	19.0 °C	1,518 mm	14
1973	32.9 °C22 February 1973	4.5 °C20 June 1973	19.5 °C	1,371 mm	23
1972	32.4 °C26 October 1972	5.6 °C9 July 1972	19.3 °C	1,663 mm	10
1971	33.1 °C5 February 1971	5.2 °C25 April 1971	19.0 °C	1,180 mm	29
1970	31.5 °C8 December 1970	6.0 °C12 August 1970	19.2 °C	1,194 mm	11
1969	32.3 °C30 January 1969	2.4 °C11 July 1969	19.4 °C	1,042 mm	21
1968	33.2 °C15 December 1968	4.3 °C18 May 1968	18.3 °C	1,018 mm	18
1967	31.0 °C2 December 1967	5.7 °C10 June 1967	19.4 °C	1,322 mm	6
1966	31.7 °C14 September 1966	5.4 °C7 August 1966	18.7 °C	1,643 mm	8
1965	32.0 °C10 September 1965	2.9 °C12 July 1965	18.5 °C	1,669 mm	7
1964	29.8 °C1 September 1964	4.6 °C30 July 1964	18.0 °C	1,646 mm	0
1963	34.9 °C17 October 1963	4.6 °C24 June 1963	19.5 °C	1,191 mm	42
1962	30.3 °C8 September 1962	4.4 °C7 July 1962	17.7 °C	1,744 mm	1
1961	36.5 °C28 September 1961	8.6 °C31 July 1961	19.8 °C	1,254 mm	38
1960	33.9 °C25 September 1960	5.0 °C15 July 1960	18.3 °C	1,565 mm	7
1959	31.4 °C30 January 1959	5.4 °C8 June 1959	19.2 °C	1,398 mm	15
1958	31.7 °C16 November 1958	3.7 °C23 June 1958	18.9 °C	1,596 mm	15
1957	31.9 °C19 October 1957	3.9 °C22 July 1957	18.5 °C	1,676 mm	3
1956	32.3 °C1 February 1956	7.2 °C6 June 1956	18.0 °C	1,228 mm	18
1955	33.6 °C1 October 1955	5.7 °C26 May 1955	18.4 °C	1,271 mm	14
1954	32.7 °C22 September 1954	5.5 °C21 June 1954	18.9 °C	1,623 mm	10
1953	31.3 °C21 August 1953	6.9 °C13 July 1953	19.0 °C	1,319 mm	3
1952	31.9 °C30 September 1952	5.1 °C16 July 1952	18.6 °C	1,278 mm	7
1951	31.3 °C22 November 1951	6.4 °C3 June 1951	18.6 °C	1,318 mm	7
1950	31.8 °C17 September 1950	5.9 °C14 July 1950	18.4 °C	1,736 mm	4
1949	29.9 °C13 October 1949	6.6 °C28 August 1949	18.2 °C	1,936 mm	0
1948	33.8 °C26 September 1948	6.8 °C31 August 1948	18.8 °C	1,336 mm	7
1947	31.6 °C8 January 1947	5.1 °C4 August 1947	18.1 °C	1,818 mm	8
1946	29.4 °C19 October 1946	6.1 °C17 June 1946	19.0 °C	1,936 mm	0
1945	30.1 °C28 September 1945	7.4 °C26 June 1945	18.7 °C	2,245 mm	1
1944	33.0 °C7 September 1944	7.1 °C15 July 1944	19.0 °C	1,441 mm	11
1943	29.1 °C1 January 1943	6.6 °C26 July 1943	17.9 °C	1,137 mm	0
1942	34.2 °C6 October 1942	3.1 °C25 June 1942	18.3 °C	1,069 mm	16
1941	29.9 °C11 January 1941	7.4 °C4 September 1941	18.8 °C	2,225 mm	0
1940	31.1 °C23 August 1940	8.6 °C19 August 1940	19.1 °C	1,738 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

25.3 °C

+0.8 °C

Hot days (≥ 30 °C)

61 d/yr

+36

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1085 mm

-344 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	27.7 °C	+0.9 °C	232 mm	+7 mm
Feb	29.8 °C	+2.8 °C	96 mm	-91 mm
Mar	28.4 °C	+2.1 °C	109 mm	-50 mm
Apr	24.6 °C	0.0 °C	127 mm	+51 mm
May	23.6 °C	+1.1 °C	18 mm	-48 mm
Jun	21.8 °C	+0.2 °C	50 mm	+3 mm
Jul	20.6 °C	-1.0 °C	7 mm	-38 mm
Aug	23.5 °C	+0.2 °C	23 mm	-19 mm
Sep	25.5 °C	+0.9 °C	18 mm	-66 mm
Oct	24.7 °C	-0.2 °C	119 mm	-19 mm
Nov	25.7 °C	+0.5 °C	92 mm	-62 mm
Dec	28.4 °C	+2.5 °C	194 mm	-10 mm

The year's extremes

Hottest day

33.8 °C

6 Oct 2025

Coldest day

3.7 °C

25 Jun 2025

Wettest day

38.0 mm

9 Dec 2025

Windiest day

41.3 km/h

10 Dec 2025

Strongest gust

92.5 km/h

22 Sep 2025

Hottest feels-like

38.4 °C

27 Dec 2025

Coldest feels-like

1.1 °C

25 Jun 2025

Sunniest day

13.4 h

25 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 dos Perdões?

Bom Jesus dos Perdões has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 19.4 °C and it receives 1,428 mm of precipitation per year.

What is the hottest day ever recorded in Bom Jesus dos Perdões?

The hottest day measured in Bom Jesus dos Perdões between 1940 and 2025 was 28 September 1961, reaching 36.5 °C.

What is the coldest day in Bom Jesus dos Perdões?

The coldest day measured in Bom Jesus dos Perdões between 1940 and 2025 was 1 June 1979, at 0.9 °C.

Does it snow in Bom Jesus dos Perdões?

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

Has the climate of Bom Jesus dos Perdões warmed?

Yes: Bom Jesus dos Perdões warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Bom Jesus dos Perdões?

The wettest day measured in Bom Jesus dos Perdões between 1940 and 2025 was 19 January 1977, with 157 mm of rain in 24 hours.

What was the windiest day in Bom Jesus dos Perdões?

The windiest day measured in Bom Jesus dos Perdões between 1940 and 2025 was 10 December 2025, with winds reaching 41.3 km/h.

What is the warmest month in Bom Jesus dos Perdões?

The warmest month in Bom Jesus dos Perdões is February (22.1 °C on average); the coldest is July (15.9 °C).

How much does it rain in Bom Jesus dos Perdões?

Bom Jesus dos Perdões receives on average 1,428 mm of precipitation per year, spread over about 162 rainy days.

Is it sunny in Bom Jesus dos Perdões?

Bom Jesus dos Perdões gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.

Are there tropical nights in Bom Jesus dos Perdões?

Yes: Bom Jesus dos Perdões has on average 16 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Bom Jesus dos Perdões?

In Bom Jesus dos Perdões, between 1940 and 2025, the highest apparent temperature reached 39.2 °C on 19 January 2015, and the lowest was -2.7 °C on 21 July 1981.

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