Passa Quatro climate — normals and trends

Q: What is the climate of Passa Quatro?

Passa Quatro has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 19.1 °C and it receives 1,597 mm of precipitation per year.

Q: What is the hottest day ever recorded in Passa Quatro?

The hottest day measured in Passa Quatro between 1940 and 2025 was 14 November 2023, reaching 34.3 °C.

Q: What is the coldest day in Passa Quatro?

The coldest day measured in Passa Quatro between 1940 and 2025 was 26 June 1942, at 1.8 °C.

Q: Does it snow in Passa Quatro?

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

Q: Has the climate of Passa Quatro warmed?

Yes: Passa Quatro warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Passa Quatro?

The wettest day measured in Passa Quatro between 1940 and 2025 was 23 December 1940, with 155 mm of rain in 24 hours.

Q: What was the windiest day in Passa Quatro?

The windiest day measured in Passa Quatro between 1940 and 2025 was 22 September 2025, with winds reaching 24.2 km/h.

Q: What is the warmest month in Passa Quatro?

The warmest month in Passa Quatro is February (21.7 °C on average); the coldest is July (15.5 °C).

Q: How much does it rain in Passa Quatro?

Passa Quatro receives on average 1,597 mm of precipitation per year, spread over about 176 rainy days.

Q: Is it sunny in Passa Quatro?

Passa Quatro gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Passa Quatro (Brazil) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 19.1 °C and it receives 1,597 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 (21.7 °C on average) and the coldest is July (15.5 °C). Rainfall peaks in January.

Passa Quatro averages 0 frost days, 11 hot days (≥ 30 °C) and 176 rainy days per year.

Passa Quatro 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 34.3 °C (on 14 November 2023) and the coldest 1.8 °C (on 26 June 1942).

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

Passa QuatroMinas Gerais

coords: -22.39°, -44.97°
period: 1940–2025 · 86 yrs

CfbTemperate oceanicWarmest monthFebruaryColdest monthJulyWettest monthJanuaryDriest monthJuly

Mean daily temperature

19.1°C

Average daily high

24.2°C

Average daily low

14.8°C

Annual rainfall

1,597mm

Sunshine / day

9.4h

Mean relative humidity

78%

Average peak wind

7.9km/h

Seasonal range

6.2°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

11 d/yr

Rainy days (≥ 1 mm)

176 d/yr

Annual snowfall

0.0 cm

Average feels-like high

26.0 °C

Average feels-like low

15.3 °C

Average peak gust

26.7 km/h

Tropical nights (≥ 20 °C)

4 d/yr

Solar radiation

17.0 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.9 °C

since 1940

+0.2 °C per decade · r² = 0.66 · 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

34.3 °C

14 November 2023

Coldest day

1.8 °C

26 June 1942

Wettest day

155 mm

23 December 1940

Windiest day

24.2 km/h

22 September 2025

Strongest gust

89.6 km/h

7 June 2011

Hottest feels-like

37.8 °C

28 December 2025

Coldest feels-like

-1.0 °C

25 June 1942

Sunniest day

13.4 h

16 December 1942

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.3 °C28 December 2025	5.9 °C17 July 2025	19.6 °C	1,048 mm	31
2024	33.0 °C2 October 2024	4.4 °C12 August 2024	20.4 °C	1,306 mm	33
2023	34.3 °C14 November 2023	5.9 °C6 July 2023	20.0 °C	1,500 mm	44
2022	32.0 °C10 September 2022	4.4 °C18 May 2022	19.0 °C	1,445 mm	11
2021	31.7 °C30 January 2021	4.4 °C30 July 2021	19.2 °C	1,368 mm	15
2020	33.8 °C2 October 2020	3.6 °C27 May 2020	19.5 °C	1,462 mm	22
2019	32.3 °C12 September 2019	4.9 °C7 July 2019	20.4 °C	1,274 mm	37
2018	31.3 °C19 January 2018	6.9 °C22 May 2018	20.0 °C	1,259 mm	19
2017	33.1 °C19 February 2017	6.8 °C24 July 2017	20.0 °C	1,024 mm	27
2016	32.0 °C10 February 2016	5.0 °C15 June 2016	20.0 °C	1,323 mm	24
2015	33.5 °C19 January 2015	7.7 °C29 June 2015	20.5 °C	1,594 mm	41
2014	33.6 °C3 January 2014	4.7 °C7 August 2014	20.0 °C	968 mm	36
2013	31.8 °C11 November 2013	5.4 °C26 July 2013	19.3 °C	1,690 mm	17
2012	32.7 °C19 September 2012	5.8 °C21 July 2012	19.7 °C	1,329 mm	30
2011	31.4 °C10 February 2011	5.2 °C6 June 2011	19.3 °C	1,541 mm	16
2010	32.4 °C10 January 2010	5.0 °C19 August 2010	19.8 °C	1,405 mm	36
2009	31.3 °C2 March 2009	5.3 °C14 July 2009	19.8 °C	1,801 mm	11
2008	31.6 °C26 October 2008	4.2 °C15 July 2008	19.2 °C	1,819 mm	8
2007	32.1 °C29 December 2007	4.2 °C31 July 2007	19.8 °C	1,366 mm	26
2006	32.3 °C25 January 2006	7.4 °C6 September 2006	19.5 °C	1,382 mm	12
2005	32.1 °C14 October 2005	5.4 °C10 July 2005	19.6 °C	1,465 mm	9
2004	30.8 °C29 September 2004	5.7 °C27 July 2004	19.1 °C	1,581 mm	8
2003	32.0 °C16 December 2003	7.5 °C20 August 2003	19.7 °C	1,417 mm	25
2002	32.7 °C16 October 2002	8.1 °C27 May 2002	20.2 °C	1,359 mm	24
2001	30.8 °C2 February 2001	7.5 °C17 September 2001	19.5 °C	1,398 mm	4
2000	31.0 °C12 October 2000	4.6 °C18 July 2000	19.1 °C	1,598 mm	9
1999	31.4 °C18 January 1999	5.2 °C16 August 1999	18.9 °C	1,400 mm	10
1998	33.3 °C31 January 1998	5.2 °C9 June 1998	19.5 °C	1,531 mm	10
1997	32.2 °C9 September 1997	4.4 °C11 June 1997	19.6 °C	1,605 mm	21
1996	31.4 °C27 January 1996	4.6 °C4 August 1996	19.0 °C	2,004 mm	14
1995	32.8 °C17 January 1995	6.3 °C6 June 1995	19.6 °C	1,731 mm	29
1994	32.8 °C2 October 1994	2.8 °C10 July 1994	19.8 °C	1,443 mm	28
1993	31.8 °C7 September 1993	6.8 °C22 June 1993	19.7 °C	1,425 mm	19
1992	30.5 °C15 November 1992	5.7 °C16 June 1992	19.3 °C	1,741 mm	1
1991	30.0 °C22 January 1991	6.2 °C5 August 1991	19.3 °C	1,603 mm	1
1990	31.2 °C25 January 1990	2.7 °C23 June 1990	19.5 °C	1,505 mm	9
1989	30.0 °C29 January 1989	3.2 °C20 July 1989	18.9 °C	1,529 mm	1
1988	31.6 °C26 September 1988	3.1 °C1 August 1988	19.1 °C	1,604 mm	15
1987	31.4 °C14 January 1987	4.2 °C26 June 1987	19.5 °C	1,498 mm	5
1986	31.4 °C18 October 1986	5.7 °C5 June 1986	19.4 °C	1,655 mm	3
1985	31.2 °C17 November 1985	2.4 °C9 June 1985	19.1 °C	1,685 mm	3
1984	31.7 °C15 January 1984	6.1 °C1 August 1984	19.8 °C	1,310 mm	19
1983	30.3 °C17 February 1983	5.6 °C7 August 1983	19.2 °C	2,229 mm	2
1982	30.6 °C4 November 1982	7.4 °C1 August 1982	19.0 °C	2,050 mm	2
1981	31.0 °C20 September 1981	4.1 °C21 July 1981	18.9 °C	1,540 mm	5
1980	30.7 °C27 October 1980	5.5 °C30 June 1980	19.3 °C	1,404 mm	1
1979	30.4 °C10 December 1979	3.0 °C1 June 1979	18.6 °C	1,776 mm	3
1978	31.9 °C25 October 1978	4.1 °C2 June 1978	19.1 °C	1,497 mm	8
1977	30.8 °C9 February 1977	6.2 °C18 May 1977	19.6 °C	1,660 mm	6
1976	31.6 °C19 January 1976	5.5 °C4 July 1976	18.7 °C	2,052 mm	3
1975	30.6 °C17 February 1975	2.3 °C8 July 1975	18.8 °C	1,764 mm	2
1974	30.8 °C19 November 1974	3.8 °C5 July 1974	19.0 °C	1,503 mm	3
1973	32.5 °C11 February 1973	4.1 °C22 June 1973	19.5 °C	1,621 mm	11
1972	31.3 °C29 November 1972	4.6 °C22 June 1972	19.1 °C	1,635 mm	5
1971	31.8 °C26 January 1971	4.9 °C10 June 1971	18.9 °C	1,367 mm	12
1970	31.0 °C24 December 1970	4.8 °C13 August 1970	18.9 °C	1,319 mm	7
1969	30.5 °C8 January 1969	6.2 °C8 June 1969	19.2 °C	1,229 mm	7
1968	31.7 °C15 December 1968	2.9 °C15 July 1968	18.0 °C	1,041 mm	5
1967	30.4 °C20 September 1967	3.5 °C20 July 1967	19.2 °C	1,681 mm	1
1966	30.1 °C10 December 1966	5.8 °C18 September 1966	18.4 °C	1,812 mm	1
1965	29.8 °C3 September 1965	4.6 °C13 July 1965	18.3 °C	1,770 mm	0
1964	28.6 °C8 February 1964	5.1 °C30 July 1964	17.8 °C	1,932 mm	0
1963	33.7 °C17 October 1963	5.6 °C24 June 1963	19.2 °C	1,273 mm	17
1962	28.9 °C21 September 1962	4.5 °C19 June 1962	17.7 °C	2,046 mm	0
1961	34.2 °C28 September 1961	8.2 °C19 June 1961	19.4 °C	1,691 mm	27
1960	32.3 °C25 September 1960	3.6 °C15 July 1960	18.0 °C	2,022 mm	3
1959	30.1 °C30 January 1959	5.5 °C20 June 1959	18.8 °C	1,439 mm	1
1958	31.0 °C2 December 1958	4.9 °C22 June 1958	18.5 °C	1,602 mm	6
1957	30.7 °C19 October 1957	2.8 °C21 July 1957	18.4 °C	1,589 mm	1
1956	30.6 °C2 February 1956	4.1 °C18 August 1956	17.8 °C	1,375 mm	2
1955	32.1 °C1 October 1955	5.3 °C15 July 1955	18.4 °C	1,461 mm	5
1954	31.5 °C19 September 1954	7.3 °C16 August 1954	18.7 °C	1,869 mm	7
1953	29.4 °C13 January 1953	5.6 °C29 July 1953	18.6 °C	1,750 mm	0
1952	30.2 °C19 September 1952	4.8 °C17 July 1952	18.4 °C	1,845 mm	1
1951	31.3 °C16 November 1951	4.8 °C4 June 1951	18.2 °C	1,536 mm	5
1950	29.7 °C20 September 1950	4.9 °C15 July 1950	18.2 °C	1,875 mm	0
1949	28.8 °C18 March 1949	6.3 °C3 July 1949	18.1 °C	1,887 mm	0
1948	32.2 °C27 September 1948	6.3 °C6 June 1948	18.5 °C	1,479 mm	2
1947	31.5 °C9 January 1947	5.5 °C9 July 1947	18.0 °C	1,873 mm	6
1946	29.3 °C6 January 1946	5.6 °C26 July 1946	18.7 °C	2,101 mm	0
1945	28.9 °C30 August 1945	6.3 °C14 July 1945	18.4 °C	2,153 mm	0
1944	30.8 °C7 September 1944	5.4 °C28 July 1944	18.4 °C	2,036 mm	2
1943	28.0 °C1 January 1943	6.2 °C10 August 1943	17.4 °C	1,465 mm	0
1942	32.1 °C28 November 1942	1.8 °C26 June 1942	17.7 °C	1,489 mm	3
1941	29.7 °C11 January 1941	6.9 °C9 June 1941	18.4 °C	2,439 mm	0
1940	29.4 °C12 September 1940	7.8 °C9 July 1940	18.6 °C	2,225 mm	0

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

+1.0 °C

Hot days (≥ 30 °C)

31 d/yr

+20

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1048 mm

-549 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	27.4 °C	+1.1 °C	223 mm	-48 mm
Feb	29.1 °C	+2.6 °C	87 mm	-126 mm
Mar	27.7 °C	+1.9 °C	153 mm	-31 mm
Apr	24.6 °C	+0.4 °C	92 mm	+8 mm
May	23.5 °C	+1.3 °C	14 mm	-40 mm
Jun	22.1 °C	+0.7 °C	27 mm	-9 mm
Jul	21.4 °C	+0.1 °C	11 mm	-22 mm
Aug	23.8 °C	+0.8 °C	10 mm	-30 mm
Sep	25.4 °C	+1.0 °C	38 mm	-44 mm
Oct	24.8 °C	0.0 °C	109 mm	-41 mm
Nov	25.5 °C	+0.5 °C	126 mm	-69 mm
Dec	28.1 °C	+2.6 °C	158 mm	-100 mm

The year's extremes

Hottest day

34.3 °C

28 Dec 2025

Coldest day

5.9 °C

17 Jul 2025

Wettest day

31.5 mm

2 Nov 2025

Windiest day

24.2 km/h

22 Sep 2025

Strongest gust

76.7 km/h

22 Sep 2025

Hottest feels-like

37.8 °C

28 Dec 2025

Coldest feels-like

3.9 °C

17 Jul 2025

Sunniest day

13.4 h

11 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 Passa Quatro?

Passa Quatro has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 19.1 °C and it receives 1,597 mm of precipitation per year.

What is the hottest day ever recorded in Passa Quatro?

The hottest day measured in Passa Quatro between 1940 and 2025 was 14 November 2023, reaching 34.3 °C.

What is the coldest day in Passa Quatro?

The coldest day measured in Passa Quatro between 1940 and 2025 was 26 June 1942, at 1.8 °C.

Does it snow in Passa Quatro?

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

Has the climate of Passa Quatro warmed?

Yes: Passa Quatro warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Passa Quatro?

The wettest day measured in Passa Quatro between 1940 and 2025 was 23 December 1940, with 155 mm of rain in 24 hours.

What was the windiest day in Passa Quatro?

The windiest day measured in Passa Quatro between 1940 and 2025 was 22 September 2025, with winds reaching 24.2 km/h.

What is the warmest month in Passa Quatro?

The warmest month in Passa Quatro is February (21.7 °C on average); the coldest is July (15.5 °C).

How much does it rain in Passa Quatro?

Passa Quatro receives on average 1,597 mm of precipitation per year, spread over about 176 rainy days.

Is it sunny in Passa Quatro?

Passa Quatro gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Are there tropical nights in Passa Quatro?

Yes: Passa Quatro has on average 4 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Passa Quatro?

In Passa Quatro, between 1940 and 2025, the highest apparent temperature reached 37.8 °C on 28 December 2025, and the lowest was -1.0 °C on 25 June 1942.

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