Santo Antônio do Amparo climate — normals and trends

Q: What is the climate of Santo Antônio do Amparo?

Santo Antônio do Amparo has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 20.2 °C and it receives 1,415 mm of precipitation per year.

Q: What is the hottest day ever recorded in Santo Antônio do Amparo?

The hottest day measured in Santo Antônio do Amparo between 1940 and 2025 was 25 September 2023, reaching 37.1 °C.

Q: What is the coldest day in Santo Antônio do Amparo?

The coldest day measured in Santo Antônio do Amparo between 1940 and 2025 was 1 June 1979, at 1.2 °C.

Q: Does it snow in Santo Antônio do Amparo?

Almost never: Santo Antônio do Amparo sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Santo Antônio do Amparo warmed?

Yes: Santo Antônio do Amparo warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Santo Antônio do Amparo?

The wettest day measured in Santo Antônio do Amparo between 1940 and 2025 was 24 December 1940, with 120 mm of rain in 24 hours.

Q: What was the windiest day in Santo Antônio do Amparo?

The windiest day measured in Santo Antônio do Amparo between 1940 and 2025 was 3 July 1976, with winds reaching 29.6 km/h.

Q: What is the warmest month in Santo Antônio do Amparo?

The warmest month in Santo Antônio do Amparo is February (22.4 °C on average); the coldest is July (16.9 °C).

Q: How much does it rain in Santo Antônio do Amparo?

Santo Antônio do Amparo receives on average 1,415 mm of precipitation per year, spread over about 150 rainy days.

Q: Is it sunny in Santo Antônio do Amparo?

Santo Antônio do Amparo gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.

Santo Antônio do Amparo (Brazil) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 20.2 °C and it receives 1,415 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 (22.4 °C on average) and the coldest is July (16.9 °C). Rainfall peaks in December.

Santo Antônio do Amparo averages 0 frost days, 25 hot days (≥ 30 °C) and 150 rainy days per year.

Santo Antônio do Amparo has warmed by +1.8 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.

The hottest day of the period reached 37.1 °C (on 25 September 2023) and the coldest 1.2 °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

Santo Antônio do AmparoMinas Gerais

coords: -20.95°, -44.92°
period: 1940–2025 · 86 yrs

CwaHumid subtropical, dry winterWarmest monthFebruaryColdest monthJulyWettest monthDecemberDriest monthJuly

Mean daily temperature

20.2°C

Average daily high

25.5°C

Average daily low

15.8°C

Annual rainfall

1,415mm

Sunshine / day

9.7h

Mean relative humidity

74%

Average peak wind

13.0km/h

Seasonal range

5.5°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

25 d/yr

Rainy days (≥ 1 mm)

150 d/yr

Annual snowfall

0.0 cm

Average feels-like high

27.2 °C

Average feels-like low

15.9 °C

Average peak gust

29.8 km/h

Tropical nights (≥ 20 °C)

11 d/yr

Solar radiation

17.8 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.8 °C

since 1940

+0.2 °C per decade · r² = 0.63 · 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

37.1 °C

25 September 2023

Coldest day

1.2 °C

1 June 1979

Wettest day

120 mm

24 December 1940

Windiest day

29.6 km/h

3 July 1976

Strongest gust

72.7 km/h

30 July 1989

Hottest feels-like

39.5 °C

15 November 2023

Coldest feels-like

-1.9 °C

1 June 1979

Sunniest day

13.3 h

29 December 1943

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.4 °C7 October 2025	7.2 °C30 July 2025	20.9 °C	888 mm	66
2024	35.2 °C8 October 2024	6.6 °C12 August 2024	21.6 °C	1,207 mm	78
2023	37.1 °C25 September 2023	7.8 °C17 May 2023	21.3 °C	1,141 mm	69
2022	32.7 °C10 September 2022	5.9 °C20 May 2022	20.3 °C	1,447 mm	31
2021	34.1 °C21 September 2021	3.8 °C30 July 2021	20.6 °C	1,090 mm	40
2020	35.7 °C2 October 2020	5.8 °C27 May 2020	20.8 °C	1,253 mm	56
2019	34.6 °C13 September 2019	6.1 °C12 July 2019	21.3 °C	1,026 mm	67
2018	32.2 °C24 September 2018	4.8 °C21 May 2018	21.0 °C	1,138 mm	39
2017	33.7 °C14 October 2017	8.8 °C11 June 2017	21.1 °C	811 mm	52
2016	33.4 °C19 October 2016	6.0 °C18 July 2016	21.2 °C	1,454 mm	60
2015	35.3 °C17 October 2015	9.7 °C19 July 2015	21.6 °C	1,268 mm	84
2014	35.5 °C15 October 2014	7.8 °C8 August 2014	21.3 °C	753 mm	75
2013	32.4 °C11 November 2013	7.9 °C28 August 2013	20.4 °C	1,345 mm	31
2012	33.9 °C1 November 2012	6.3 °C27 September 2012	20.5 °C	1,174 mm	40
2011	32.1 °C10 September 2011	6.8 °C5 August 2011	20.4 °C	1,391 mm	28
2010	32.0 °C16 February 2010	5.7 °C13 June 2010	20.6 °C	1,141 mm	42
2009	31.6 °C2 March 2009	5.6 °C13 July 2009	20.8 °C	1,826 mm	24
2008	32.6 °C16 October 2008	6.8 °C17 July 2008	20.3 °C	1,657 mm	29
2007	35.1 °C24 September 2007	5.9 °C30 July 2007	20.9 °C	1,275 mm	45
2006	33.3 °C25 January 2006	8.3 °C6 September 2006	20.4 °C	1,254 mm	20
2005	33.0 °C17 October 2005	7.3 °C10 July 2005	20.6 °C	1,213 mm	20
2004	32.1 °C29 September 2004	7.3 °C24 July 2004	20.1 °C	1,488 mm	11
2003	33.5 °C25 September 2003	7.2 °C27 May 2003	20.6 °C	1,235 mm	36
2002	33.3 °C13 October 2002	7.5 °C3 September 2002	21.3 °C	1,256 mm	41
2001	31.7 °C4 February 2001	6.9 °C19 May 2001	20.5 °C	1,213 mm	19
2000	32.9 °C14 October 2000	3.8 °C18 July 2000	20.1 °C	1,308 mm	21
1999	32.0 °C22 January 1999	6.3 °C21 May 1999	20.1 °C	1,214 mm	23
1998	32.3 °C3 March 1998	5.9 °C8 June 1998	20.6 °C	1,331 mm	33
1997	33.1 °C12 October 1997	3.8 °C9 June 1997	20.6 °C	1,565 mm	40
1996	32.6 °C25 January 1996	5.6 °C13 July 1996	20.2 °C	1,566 mm	36
1995	33.5 °C18 January 1995	6.3 °C8 June 1995	20.7 °C	1,592 mm	48
1994	33.9 °C3 October 1994	1.9 °C27 June 1994	20.9 °C	1,316 mm	47
1993	32.5 °C7 September 1993	6.7 °C23 June 1993	20.7 °C	1,288 mm	31
1992	30.1 °C21 February 1992	9.0 °C27 July 1992	20.3 °C	1,568 mm	4
1991	30.6 °C10 August 1991	9.0 °C8 July 1991	20.4 °C	1,658 mm	7
1990	32.4 °C9 February 1990	6.0 °C19 May 1990	20.7 °C	1,094 mm	30
1989	30.7 °C31 January 1989	5.8 °C22 July 1989	20.0 °C	1,463 mm	4
1988	32.9 °C27 September 1988	5.0 °C6 June 1988	20.3 °C	1,565 mm	30
1987	32.8 °C16 September 1987	4.8 °C8 August 1987	20.8 °C	1,314 mm	27
1986	33.8 °C18 October 1986	6.1 °C7 June 1986	20.4 °C	1,244 mm	18
1985	31.1 °C16 November 1985	3.1 °C9 June 1985	20.1 °C	1,415 mm	17
1984	32.4 °C14 January 1984	8.1 °C23 June 1984	21.0 °C	1,112 mm	36
1983	30.3 °C18 February 1983	5.8 °C7 August 1983	20.2 °C	1,873 mm	3
1982	31.4 °C24 November 1982	8.7 °C27 May 1982	20.2 °C	1,814 mm	7
1981	31.3 °C20 September 1981	2.1 °C22 July 1981	19.8 °C	1,446 mm	11
1980	32.8 °C28 October 1980	7.6 °C20 June 1980	20.3 °C	1,378 mm	11
1979	31.1 °C7 December 1979	1.2 °C1 June 1979	19.7 °C	1,639 mm	8
1978	31.8 °C21 January 1978	3.4 °C16 August 1978	20.0 °C	1,405 mm	11
1977	31.4 °C2 March 1977	6.1 °C18 May 1977	20.6 °C	1,228 mm	15
1976	31.5 °C13 January 1976	5.8 °C7 July 1976	19.7 °C	1,742 mm	7
1975	31.1 °C16 February 1975	4.6 °C7 July 1975	20.0 °C	1,285 mm	12
1974	31.8 °C30 August 1974	6.5 °C17 July 1974	20.0 °C	1,191 mm	17
1973	32.0 °C19 September 1973	3.9 °C20 June 1973	20.6 °C	1,324 mm	25
1972	31.4 °C26 October 1972	3.8 °C9 July 1972	20.1 °C	1,371 mm	9
1971	32.1 °C26 January 1971	5.9 °C2 June 1971	20.0 °C	1,228 mm	25
1970	32.1 °C24 December 1970	7.7 °C7 July 1970	20.3 °C	850 mm	10
1969	32.2 °C8 January 1969	6.8 °C6 June 1969	20.5 °C	1,074 mm	24
1968	31.7 °C3 January 1968	5.3 °C18 May 1968	19.2 °C	937 mm	17
1967	31.7 °C20 September 1967	6.4 °C10 June 1967	20.4 °C	1,210 mm	9
1966	33.0 °C16 September 1966	8.9 °C24 September 1966	19.7 °C	1,686 mm	7
1965	30.5 °C20 September 1965	3.6 °C12 July 1965	19.2 °C	1,932 mm	5
1964	30.1 °C2 September 1964	7.1 °C28 July 1964	18.9 °C	1,890 mm	1
1963	35.5 °C18 October 1963	6.7 °C13 July 1963	20.8 °C	928 mm	55
1962	31.0 °C12 September 1962	6.6 °C7 July 1962	18.9 °C	2,143 mm	4
1961	35.2 °C28 September 1961	9.2 °C16 July 1961	20.5 °C	1,452 mm	48
1960	34.4 °C26 September 1960	6.3 °C15 July 1960	19.3 °C	1,778 mm	11
1959	31.4 °C23 September 1959	7.6 °C13 June 1959	20.1 °C	1,154 mm	14
1958	32.4 °C16 November 1958	7.4 °C17 May 1958	19.7 °C	1,181 mm	25
1957	32.8 °C20 October 1957	4.3 °C22 July 1957	19.5 °C	1,449 mm	14
1956	31.5 °C1 February 1956	5.8 °C6 June 1956	18.9 °C	1,362 mm	10
1955	33.8 °C2 October 1955	7.3 °C22 May 1955	20.1 °C	1,098 mm	27
1954	33.2 °C19 September 1954	9.6 °C21 June 1954	19.9 °C	1,770 mm	20
1953	30.0 °C22 August 1953	8.1 °C29 July 1953	19.6 °C	1,603 mm	1
1952	31.7 °C4 September 1952	5.9 °C16 July 1952	19.4 °C	1,949 mm	6
1951	32.5 °C20 November 1951	7.8 °C16 July 1951	19.3 °C	1,305 mm	10
1950	32.2 °C20 September 1950	5.7 °C11 June 1950	19.3 °C	1,812 mm	4
1949	31.5 °C13 October 1949	7.6 °C3 July 1949	19.4 °C	1,687 mm	11
1948	33.6 °C27 September 1948	7.6 °C16 June 1948	19.8 °C	1,069 mm	13
1947	31.9 °C10 January 1947	5.6 °C4 August 1947	19.3 °C	1,711 mm	12
1946	30.0 °C8 September 1946	6.3 °C27 July 1946	19.8 °C	1,524 mm	1
1945	30.4 °C30 August 1945	8.4 °C21 May 1945	19.4 °C	2,164 mm	2
1944	31.4 °C31 August 1944	7.7 °C18 June 1944	19.4 °C	2,040 mm	9
1943	27.8 °C17 January 1943	8.6 °C7 September 1943	18.2 °C	2,019 mm	0
1942	33.5 °C29 November 1942	3.2 °C26 June 1942	18.9 °C	1,195 mm	15
1941	30.4 °C13 January 1941	7.4 °C9 June 1941	19.4 °C	2,222 mm	1
1940	30.1 °C23 August 1940	9.5 °C9 July 1940	19.6 °C	2,041 mm	5

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

27.0 °C

+1.5 °C

Hot days (≥ 30 °C)

66 d/yr

+41

Frost days (< 0 °C)

0 d/yr

Annual rainfall

888 mm

-527 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	28.1 °C	+1.2 °C	269 mm	+24 mm
Feb	29.4 °C	+2.2 °C	35 mm	-144 mm
Mar	28.5 °C	+1.9 °C	95 mm	-68 mm
Apr	25.9 °C	+0.5 °C	85 mm	+18 mm
May	24.4 °C	+0.8 °C	3 mm	-40 mm
Jun	24.2 °C	+1.4 °C	7 mm	-16 mm
Jul	24.1 °C	+1.1 °C	2 mm	-15 mm
Aug	25.9 °C	+0.9 °C	7 mm	-15 mm
Sep	28.3 °C	+1.7 °C	12 mm	-52 mm
Oct	27.8 °C	+1.2 °C	85 mm	-49 mm
Nov	28.0 °C	+1.9 °C	116 mm	-84 mm
Dec	29.0 °C	+2.7 °C	172 mm	-85 mm

The year's extremes

Hottest day

34.4 °C

7 Oct 2025

Coldest day

7.2 °C

30 Jul 2025

Wettest day

46.0 mm

29 Jan 2025

Windiest day

27.6 km/h

22 Sep 2025

Strongest gust

66.2 km/h

10 Dec 2025

Hottest feels-like

38.9 °C

29 Dec 2025

Coldest feels-like

4.7 °C

30 Jul 2025

Sunniest day

13.3 h

22 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 Santo Antônio do Amparo?

Santo Antônio do Amparo has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 20.2 °C and it receives 1,415 mm of precipitation per year.

What is the hottest day ever recorded in Santo Antônio do Amparo?

The hottest day measured in Santo Antônio do Amparo between 1940 and 2025 was 25 September 2023, reaching 37.1 °C.

What is the coldest day in Santo Antônio do Amparo?

The coldest day measured in Santo Antônio do Amparo between 1940 and 2025 was 1 June 1979, at 1.2 °C.

Does it snow in Santo Antônio do Amparo?

Almost never: Santo Antônio do Amparo sees virtually no snow, with about 0 frost days per year.

Has the climate of Santo Antônio do Amparo warmed?

Yes: Santo Antônio do Amparo warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Santo Antônio do Amparo?

The wettest day measured in Santo Antônio do Amparo between 1940 and 2025 was 24 December 1940, with 120 mm of rain in 24 hours.

What was the windiest day in Santo Antônio do Amparo?

The windiest day measured in Santo Antônio do Amparo between 1940 and 2025 was 3 July 1976, with winds reaching 29.6 km/h.

What is the warmest month in Santo Antônio do Amparo?

The warmest month in Santo Antônio do Amparo is February (22.4 °C on average); the coldest is July (16.9 °C).

How much does it rain in Santo Antônio do Amparo?

Santo Antônio do Amparo receives on average 1,415 mm of precipitation per year, spread over about 150 rainy days.

Is it sunny in Santo Antônio do Amparo?

Santo Antônio do Amparo gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.

Are there tropical nights in Santo Antônio do Amparo?

Yes: Santo Antônio do Amparo has on average 11 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Santo Antônio do Amparo?

In Santo Antônio do Amparo, between 1940 and 2025, the highest apparent temperature reached 39.5 °C on 15 November 2023, and the lowest was -1.9 °C on 1 June 1979.

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