Formiga climate — normals and trends

Q: What is the climate of Formiga?

Formiga has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 21.0 °C and it receives 1,317 mm of precipitation per year.

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

The hottest day measured in Formiga between 1940 and 2025 was 25 September 2023, reaching 37.7 °C.

Q: What is the coldest day in Formiga?

The coldest day measured in Formiga between 1940 and 2025 was 1 June 1979, at 3.1 °C.

Q: Does it snow in Formiga?

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

Q: Has the climate of Formiga warmed?

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

Q: What is the wettest day in Formiga?

The wettest day measured in Formiga between 1940 and 2025 was 12 January 1966, with 137 mm of rain in 24 hours.

Q: What was the windiest day in Formiga?

The windiest day measured in Formiga between 1940 and 2025 was 3 July 1976, with winds reaching 30.1 km/h.

Q: What is the warmest month in Formiga?

The warmest month in Formiga is February (23.0 °C on average); the coldest is July (17.8 °C).

Q: How much does it rain in Formiga?

Formiga receives on average 1,317 mm of precipitation per year, spread over about 149 rainy days.

Q: Is it sunny in Formiga?

Formiga gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

Formiga (Brazil) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 21.0 °C and it receives 1,317 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 (23.0 °C on average) and the coldest is July (17.8 °C). Rainfall peaks in December.

Formiga averages 0 frost days, 35 hot days (≥ 30 °C) and 149 rainy days per year.

Formiga 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 37.7 °C (on 25 September 2023) and the coldest 3.1 °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

FormigaMinas Gerais

coords: -20.46°, -45.43°
period: 1940–2025 · 86 yrs

CwaHumid subtropical, dry winterWarmest monthFebruaryColdest monthJulyWettest monthDecemberDriest monthJuly

Mean daily temperature

21.0°C

Average daily high

26.1°C

Average daily low

16.7°C

Annual rainfall

1,317mm

Sunshine / day

9.9h

Mean relative humidity

73%

Average peak wind

12.5km/h

Seasonal range

5.2°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

35 d/yr

Rainy days (≥ 1 mm)

149 d/yr

Annual snowfall

0.0 cm

Average feels-like high

28.0 °C

Average feels-like low

17.2 °C

Average peak gust

28.9 km/h

Tropical nights (≥ 20 °C)

37 d/yr

Solar radiation

18.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.9 °C

since 1940

+0.2 °C per decade · r² = 0.62 · 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

37.7 °C

25 September 2023

Coldest day

3.1 °C

1 June 1979

Wettest day

137 mm

12 January 1966

Windiest day

30.1 km/h

3 July 1976

Strongest gust

68.4 km/h

16 September 1976

Hottest feels-like

39.7 °C

3 February 1998

Coldest feels-like

0.1 °C

1 June 1979

Sunniest day

13.2 h

24 December 2025

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.8 °C7 October 2025	6.4 °C25 June 2025	21.7 °C	827 mm	88
2024	36.1 °C8 October 2024	8.0 °C11 August 2024	22.5 °C	1,218 mm	89
2023	37.7 °C25 September 2023	8.8 °C5 July 2023	22.2 °C	1,008 mm	85
2022	33.2 °C10 September 2022	6.1 °C19 May 2022	21.1 °C	1,336 mm	44
2021	35.4 °C21 September 2021	5.0 °C30 July 2021	21.4 °C	1,034 mm	52
2020	36.9 °C3 October 2020	7.6 °C27 May 2020	21.6 °C	1,161 mm	61
2019	34.9 °C13 September 2019	7.8 °C7 July 2019	22.1 °C	987 mm	84
2018	32.9 °C24 September 2018	8.0 °C21 May 2018	21.8 °C	1,077 mm	53
2017	34.3 °C14 October 2017	9.3 °C4 July 2017	22.0 °C	770 mm	75
2016	35.2 °C19 October 2016	7.2 °C18 July 2016	22.2 °C	1,239 mm	88
2015	36.2 °C17 October 2015	11.3 °C27 June 2015	22.4 °C	1,107 mm	105
2014	36.6 °C15 October 2014	9.5 °C7 August 2014	22.2 °C	749 mm	106
2013	33.5 °C11 November 2013	9.5 °C8 July 2013	21.2 °C	1,220 mm	39
2012	34.8 °C29 October 2012	7.0 °C20 July 2012	21.4 °C	1,064 mm	50
2011	32.5 °C2 October 2011	8.2 °C5 August 2011	21.1 °C	1,322 mm	40
2010	32.3 °C16 February 2010	7.7 °C13 June 2010	21.3 °C	1,120 mm	51
2009	32.0 °C16 November 2009	8.1 °C3 June 2009	21.5 °C	1,497 mm	28
2008	33.4 °C16 October 2008	8.0 °C14 July 2008	21.2 °C	1,562 mm	39
2007	35.4 °C24 September 2007	7.9 °C31 July 2007	21.7 °C	1,213 mm	61
2006	33.5 °C25 January 2006	9.6 °C6 September 2006	21.2 °C	1,075 mm	27
2005	34.4 °C17 October 2005	9.2 °C9 July 2005	21.3 °C	1,238 mm	29
2004	32.7 °C29 September 2004	9.0 °C11 August 2004	20.9 °C	1,332 mm	23
2003	34.0 °C25 September 2003	9.2 °C4 July 2003	21.4 °C	1,211 mm	39
2002	34.1 °C13 October 2002	8.8 °C3 September 2002	22.1 °C	1,172 mm	56
2001	32.4 °C4 February 2001	9.3 °C19 May 2001	21.5 °C	1,075 mm	40
2000	34.0 °C21 October 2000	5.5 °C18 July 2000	21.0 °C	1,126 mm	32
1999	32.5 °C16 October 1999	8.5 °C22 May 1999	20.9 °C	1,156 mm	38
1998	32.4 °C1 January 1998	8.4 °C13 July 1998	21.4 °C	1,173 mm	50
1997	34.1 °C4 November 1997	5.9 °C9 June 1997	21.3 °C	1,501 mm	45
1996	32.2 °C28 August 1996	7.7 °C13 July 1996	21.0 °C	1,326 mm	48
1995	34.3 °C18 January 1995	8.9 °C9 June 1995	21.4 °C	1,466 mm	57
1994	34.4 °C12 November 1994	4.8 °C27 June 1994	21.6 °C	1,210 mm	58
1993	33.6 °C30 November 1993	8.4 °C20 June 1993	21.5 °C	1,036 mm	40
1992	30.4 °C7 April 1992	10.7 °C29 July 1992	20.9 °C	1,525 mm	4
1991	30.8 °C10 August 1991	9.4 °C8 July 1991	21.0 °C	1,541 mm	12
1990	33.1 °C11 November 1990	7.1 °C20 May 1990	21.6 °C	1,002 mm	49
1989	31.1 °C25 September 1989	6.7 °C10 July 1989	20.8 °C	1,292 mm	10
1988	33.8 °C30 January 1988	6.0 °C6 June 1988	21.1 °C	1,206 mm	35
1987	34.7 °C17 October 1987	7.0 °C9 August 1987	21.6 °C	1,117 mm	47
1986	35.2 °C18 October 1986	7.9 °C13 July 1986	21.3 °C	1,089 mm	38
1985	32.1 °C15 October 1985	4.5 °C9 June 1985	20.9 °C	1,366 mm	25
1984	32.7 °C14 January 1984	9.6 °C1 August 1984	21.7 °C	1,058 mm	47
1983	30.6 °C11 March 1983	7.7 °C7 August 1983	20.9 °C	1,770 mm	5
1982	32.2 °C24 November 1982	10.8 °C27 May 1982	20.9 °C	1,696 mm	22
1981	32.5 °C4 March 1981	4.7 °C22 July 1981	20.6 °C	1,381 mm	16
1980	34.3 °C28 October 1980	9.2 °C15 June 1980	21.2 °C	1,229 mm	20
1979	32.6 °C28 October 1979	3.1 °C1 June 1979	20.5 °C	1,504 mm	17
1978	32.0 °C21 January 1978	5.5 °C16 August 1978	20.7 °C	1,287 mm	16
1977	32.5 °C2 March 1977	8.4 °C18 May 1977	21.3 °C	1,141 mm	25
1976	31.8 °C13 January 1976	7.6 °C6 July 1976	20.5 °C	1,512 mm	10
1975	32.1 °C3 October 1975	6.5 °C8 July 1975	20.8 °C	1,217 mm	19
1974	32.6 °C30 August 1974	8.0 °C30 June 1974	20.9 °C	1,139 mm	31
1973	32.5 °C19 September 1973	7.5 °C30 July 1973	21.4 °C	1,202 mm	34
1972	32.7 °C26 October 1972	6.0 °C9 July 1972	20.9 °C	1,228 mm	20
1971	32.6 °C26 January 1971	8.1 °C20 July 1971	20.8 °C	1,233 mm	29
1970	32.5 °C24 December 1970	9.3 °C12 August 1970	21.1 °C	765 mm	21
1969	32.6 °C11 January 1969	8.7 °C11 July 1969	21.4 °C	865 mm	43
1968	32.9 °C9 October 1968	7.9 °C15 July 1968	20.1 °C	831 mm	25
1967	32.6 °C13 October 1967	8.1 °C20 July 1967	21.1 °C	1,197 mm	19
1966	33.6 °C16 September 1966	9.5 °C28 May 1966	20.5 °C	1,754 mm	10
1965	30.9 °C11 September 1965	4.2 °C12 July 1965	20.0 °C	1,887 mm	11
1964	30.9 °C2 September 1964	8.5 °C28 July 1964	19.7 °C	1,841 mm	1
1963	36.7 °C18 October 1963	8.9 °C23 June 1963	21.8 °C	851 mm	70
1962	32.5 °C12 September 1962	8.4 °C18 June 1962	19.8 °C	2,185 mm	11
1961	35.7 °C28 September 1961	10.5 °C7 August 1961	21.3 °C	1,425 mm	58
1960	35.1 °C25 September 1960	7.5 °C14 July 1960	20.1 °C	1,750 mm	15
1959	32.3 °C27 February 1959	9.6 °C20 June 1959	21.0 °C	1,114 mm	36
1958	33.5 °C7 October 1958	8.6 °C22 June 1958	20.6 °C	1,093 mm	41
1957	34.5 °C20 October 1957	6.0 °C21 July 1957	20.4 °C	1,391 mm	25
1956	32.4 °C27 January 1956	7.5 °C18 August 1956	19.8 °C	1,262 mm	28
1955	34.7 °C2 October 1955	8.8 °C23 May 1955	21.0 °C	1,048 mm	34
1954	33.1 °C19 September 1954	10.0 °C21 June 1954	20.7 °C	1,575 mm	25
1953	30.4 °C22 August 1953	9.8 °C28 July 1953	20.3 °C	1,610 mm	1
1952	32.2 °C4 September 1952	6.9 °C16 July 1952	20.2 °C	1,858 mm	11
1951	32.9 °C20 November 1951	9.1 °C3 June 1951	20.1 °C	1,259 mm	14
1950	33.5 °C20 September 1950	8.3 °C11 June 1950	20.1 °C	1,670 mm	8
1949	32.7 °C7 October 1949	9.1 °C3 July 1949	20.3 °C	1,613 mm	22
1948	33.7 °C27 September 1948	10.0 °C16 June 1948	20.6 °C	1,092 mm	19
1947	32.2 °C10 January 1947	8.6 °C8 July 1947	20.1 °C	1,532 mm	13
1946	30.6 °C3 November 1946	8.7 °C28 July 1946	20.6 °C	1,365 mm	5
1945	31.2 °C30 August 1945	9.6 °C26 June 1945	20.2 °C	2,062 mm	5
1944	31.6 °C31 August 1944	9.5 °C24 August 1944	20.0 °C	1,961 mm	14
1943	28.3 °C17 January 1943	8.9 °C6 September 1943	18.9 °C	1,881 mm	0
1942	35.0 °C29 November 1942	6.0 °C24 June 1942	19.9 °C	1,041 mm	33
1941	30.4 °C13 January 1941	9.8 °C9 June 1941	20.0 °C	2,134 mm	1
1940	30.8 °C25 August 1940	11.0 °C10 June 1940	20.3 °C	1,951 mm	6

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

27.6 °C

+1.5 °C

Hot days (≥ 30 °C)

88 d/yr

+53

Frost days (< 0 °C)

0 d/yr

Annual rainfall

827 mm

-490 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	28.2 °C	+1.0 °C	272 mm	+36 mm
Feb	29.8 °C	+2.3 °C	49 mm	-118 mm
Mar	29.2 °C	+2.2 °C	98 mm	-62 mm
Apr	26.6 °C	+0.7 °C	79 mm	+16 mm
May	24.9 °C	+0.7 °C	6 mm	-31 mm
Jun	24.8 °C	+1.4 °C	6 mm	-12 mm
Jul	24.7 °C	+1.0 °C	2 mm	-13 mm
Aug	26.6 °C	+0.8 °C	6 mm	-10 mm
Sep	29.3 °C	+1.8 °C	10 mm	-40 mm
Oct	28.6 °C	+1.1 °C	56 mm	-61 mm
Nov	28.9 °C	+2.2 °C	94 mm	-95 mm
Dec	29.4 °C	+2.7 °C	150 mm	-100 mm

The year's extremes

Hottest day

34.8 °C

7 Oct 2025

Coldest day

6.4 °C

25 Jun 2025

Wettest day

39.4 mm

29 Jan 2025

Windiest day

24.4 km/h

22 Sep 2025

Strongest gust

61.9 km/h

10 Dec 2025

Hottest feels-like

38.6 °C

28 Dec 2025

Coldest feels-like

4.4 °C

25 Jun 2025

Sunniest day

13.2 h

24 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 Formiga?

Formiga has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 21.0 °C and it receives 1,317 mm of precipitation per year.

What is the hottest day ever recorded in Formiga?

The hottest day measured in Formiga between 1940 and 2025 was 25 September 2023, reaching 37.7 °C.

What is the coldest day in Formiga?

The coldest day measured in Formiga between 1940 and 2025 was 1 June 1979, at 3.1 °C.

Does it snow in Formiga?

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

Has the climate of Formiga warmed?

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

What is the wettest day in Formiga?

The wettest day measured in Formiga between 1940 and 2025 was 12 January 1966, with 137 mm of rain in 24 hours.

What was the windiest day in Formiga?

The windiest day measured in Formiga between 1940 and 2025 was 3 July 1976, with winds reaching 30.1 km/h.

What is the warmest month in Formiga?

The warmest month in Formiga is February (23.0 °C on average); the coldest is July (17.8 °C).

How much does it rain in Formiga?

Formiga receives on average 1,317 mm of precipitation per year, spread over about 149 rainy days.

Is it sunny in Formiga?

Formiga gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

Are there tropical nights in Formiga?

Yes: Formiga has on average 37 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Formiga?

In Formiga, between 1940 and 2025, the highest apparent temperature reached 39.7 °C on 3 February 1998, and the lowest was 0.1 °C on 1 June 1979.

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