Itabira climate — normals and trends

Q: What is the climate of Itabira?

Itabira has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 20.6 °C and it receives 1,527 mm of precipitation per year.

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

The hottest day measured in Itabira between 1940 and 2025 was 19 October 1963, reaching 37.0 °C.

Q: What is the coldest day in Itabira?

The coldest day measured in Itabira between 1940 and 2025 was 1 June 1979, at 4.3 °C.

Q: Does it snow in Itabira?

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

Q: Has the climate of Itabira warmed?

Yes: Itabira warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Itabira?

The wettest day measured in Itabira between 1940 and 2025 was 31 January 1979, with 176 mm of rain in 24 hours.

Q: What was the windiest day in Itabira?

The windiest day measured in Itabira between 1940 and 2025 was 6 June 1997, with winds reaching 24.4 km/h.

Q: What is the warmest month in Itabira?

The warmest month in Itabira is February (22.9 °C on average); the coldest is July (17.5 °C).

Q: How much does it rain in Itabira?

Itabira receives on average 1,527 mm of precipitation per year, spread over about 143 rainy days.

Q: Is it sunny in Itabira?

Itabira gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.

Itabira (Brazil) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 20.6 °C and it receives 1,527 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 (22.9 °C on average) and the coldest is July (17.5 °C). Rainfall peaks in December.

Itabira averages 0 frost days, 29 hot days (≥ 30 °C) and 143 rainy days per year.

Itabira has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.

The hottest day of the period reached 37.0 °C (on 19 October 1963) and the coldest 4.3 °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

ItabiraMinas Gerais

coords: -19.62°, -43.23°
period: 1940–2025 · 86 yrs

CwaHumid subtropical, dry winterWarmest monthFebruaryColdest monthJulyWettest monthDecemberDriest monthJuly

Mean daily temperature

20.6°C

Average daily high

25.7°C

Average daily low

16.6°C

Annual rainfall

1,527mm

Sunshine / day

9.5h

Mean relative humidity

77%

Average peak wind

11.1km/h

Seasonal range

5.4°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

29 d/yr

Rainy days (≥ 1 mm)

143 d/yr

Annual snowfall

0.0 cm

Average feels-like high

27.7 °C

Average feels-like low

17.5 °C

Average peak gust

29.2 km/h

Tropical nights (≥ 20 °C)

24 d/yr

Solar radiation

17.3 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.0 °C

since 1940

+0.2 °C per decade · r² = 0.65 · 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

37.0 °C

19 October 1963

Coldest day

4.3 °C

1 June 1979

Wettest day

176 mm

31 January 1979

Windiest day

24.4 km/h

6 June 1997

Strongest gust

69.8 km/h

6 June 1997

Hottest feels-like

40.6 °C

17 January 1995

Coldest feels-like

1.4 °C

1 June 1979

Sunniest day

13.2 h

28 December 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	33.2 °C21 January 2025	9.3 °C15 June 2025	21.2 °C	985 mm	47
2024	34.9 °C9 October 2024	9.9 °C13 August 2024	22.1 °C	1,321 mm	61
2023	36.8 °C18 November 2023	8.8 °C4 July 2023	21.8 °C	1,186 mm	71
2022	34.2 °C14 September 2022	6.0 °C20 May 2022	20.9 °C	1,463 mm	36
2021	35.0 °C21 September 2021	7.9 °C5 July 2021	20.8 °C	1,423 mm	29
2020	35.6 °C7 October 2020	7.5 °C26 August 2020	20.9 °C	1,491 mm	48
2019	34.7 °C13 September 2019	8.4 °C7 July 2019	21.9 °C	901 mm	75
2018	33.5 °C14 October 2018	7.0 °C21 May 2018	21.3 °C	1,279 mm	49
2017	34.5 °C22 October 2017	7.2 °C4 July 2017	21.1 °C	807 mm	53
2016	34.8 °C15 September 2016	10.2 °C15 June 2016	21.9 °C	1,164 mm	78
2015	36.6 °C22 October 2015	10.4 °C27 June 2015	22.1 °C	907 mm	105
2014	35.7 °C19 October 2014	8.9 °C7 August 2014	21.4 °C	852 mm	53
2013	34.6 °C23 September 2013	10.2 °C6 July 2013	20.8 °C	1,437 mm	29
2012	35.7 °C1 November 2012	9.9 °C27 September 2012	21.1 °C	1,052 mm	51
2011	33.1 °C23 February 2011	8.4 °C4 September 2011	20.6 °C	1,414 mm	46
2010	33.8 °C17 February 2010	6.5 °C17 August 2010	21.0 °C	1,142 mm	60
2009	33.2 °C14 March 2009	9.1 °C3 June 2009	21.2 °C	1,666 mm	32
2008	33.9 °C27 October 2008	8.3 °C13 July 2008	21.0 °C	1,625 mm	45
2007	37.0 °C24 September 2007	8.9 °C31 July 2007	21.6 °C	905 mm	75
2006	35.4 °C26 January 2006	9.0 °C20 July 2006	20.9 °C	1,328 mm	39
2005	36.3 °C18 October 2005	9.0 °C9 July 2005	21.2 °C	1,430 mm	44
2004	34.3 °C13 November 2004	6.9 °C24 July 2004	20.8 °C	1,459 mm	32
2003	35.2 °C22 October 2003	9.3 °C9 May 2003	21.2 °C	1,338 mm	39
2002	34.0 °C17 October 2002	10.2 °C3 September 2002	21.7 °C	1,398 mm	44
2001	34.0 °C11 September 2001	8.8 °C18 September 2001	21.2 °C	1,219 mm	36
2000	32.9 °C4 October 2000	7.5 °C18 July 2000	20.6 °C	1,468 mm	27
1999	33.3 °C16 October 1999	8.3 °C25 September 1999	20.7 °C	1,258 mm	36
1998	33.5 °C3 January 1998	7.5 °C13 July 1998	21.3 °C	1,319 mm	56
1997	35.3 °C15 September 1997	6.7 °C9 June 1997	21.1 °C	1,484 mm	54
1996	33.2 °C10 February 1996	9.0 °C25 July 1996	20.8 °C	1,465 mm	51
1995	34.4 °C17 January 1995	9.4 °C5 September 1995	21.2 °C	1,536 mm	52
1994	34.7 °C3 October 1994	7.7 °C6 August 1994	21.2 °C	1,417 mm	61
1993	34.3 °C30 November 1993	9.9 °C20 June 1993	21.3 °C	1,162 mm	44
1992	30.6 °C7 April 1992	9.8 °C28 July 1992	20.6 °C	1,945 mm	8
1991	31.9 °C31 October 1991	8.9 °C17 August 1991	20.6 °C	1,771 mm	14
1990	34.4 °C23 January 1990	10.1 °C20 May 1990	21.2 °C	1,062 mm	32
1989	33.7 °C15 September 1989	6.6 °C11 July 1989	20.6 °C	1,414 mm	16
1988	34.2 °C29 January 1988	5.5 °C15 July 1988	20.7 °C	1,578 mm	23
1987	34.1 °C19 October 1987	8.5 °C27 June 1987	21.4 °C	1,611 mm	38
1986	32.6 °C18 October 1986	8.0 °C5 June 1986	21.1 °C	1,137 mm	38
1985	32.2 °C16 October 1985	5.8 °C12 June 1985	20.4 °C	1,850 mm	14
1984	33.4 °C10 November 1984	9.2 °C1 August 1984	21.1 °C	1,407 mm	36
1983	31.7 °C31 August 1983	7.5 °C4 August 1983	20.8 °C	2,113 mm	10
1982	32.5 °C25 November 1982	9.4 °C9 September 1982	20.6 °C	1,673 mm	28
1981	31.4 °C4 March 1981	8.5 °C7 July 1981	20.2 °C	1,823 mm	8
1980	34.0 °C30 October 1980	10.7 °C20 July 1980	20.6 °C	1,599 mm	16
1979	30.8 °C28 October 1979	4.3 °C1 June 1979	20.0 °C	2,779 mm	7
1978	31.4 °C31 August 1978	9.6 °C2 June 1978	20.3 °C	2,087 mm	6
1977	32.2 °C17 March 1977	10.1 °C19 May 1977	20.7 °C	1,275 mm	16
1976	32.6 °C12 January 1976	9.7 °C19 July 1976	20.6 °C	1,508 mm	12
1975	31.4 °C15 March 1975	7.4 °C8 July 1975	20.4 °C	1,410 mm	12
1974	31.7 °C30 August 1974	7.8 °C29 June 1974	20.5 °C	1,052 mm	14
1973	33.1 °C5 January 1973	8.6 °C25 July 1973	21.2 °C	1,590 mm	32
1972	33.0 °C29 August 1972	8.6 °C22 April 1972	20.8 °C	1,278 mm	17
1971	31.7 °C4 February 1971	9.6 °C31 May 1971	20.4 °C	1,538 mm	25
1970	32.0 °C15 December 1970	8.9 °C7 July 1970	20.6 °C	1,096 mm	19
1969	33.5 °C9 January 1969	9.1 °C28 June 1969	20.9 °C	1,170 mm	35
1968	32.9 °C3 November 1968	6.9 °C13 August 1968	19.3 °C	1,144 mm	13
1967	32.9 °C12 October 1967	7.2 °C21 July 1967	20.4 °C	1,485 mm	12
1966	32.4 °C16 September 1966	9.9 °C22 July 1966	19.9 °C	1,592 mm	6
1965	30.4 °C11 September 1965	6.5 °C12 July 1965	19.7 °C	2,286 mm	2
1964	29.8 °C15 March 1964	6.5 °C1 June 1964	19.1 °C	2,573 mm	0
1963	37.0 °C19 October 1963	8.2 °C23 June 1963	21.1 °C	830 mm	58
1962	31.5 °C12 September 1962	6.2 °C18 June 1962	19.5 °C	2,397 mm	6
1961	35.6 °C29 September 1961	9.5 °C16 July 1961	20.5 °C	1,883 mm	35
1960	35.0 °C26 September 1960	7.8 °C14 July 1960	19.6 °C	1,950 mm	10
1959	32.6 °C24 February 1959	9.7 °C13 June 1959	20.5 °C	1,126 mm	21
1958	32.9 °C21 November 1958	8.1 °C22 June 1958	19.9 °C	1,166 mm	28
1957	32.9 °C26 October 1957	7.4 °C31 May 1957	20.0 °C	1,921 mm	20
1956	30.9 °C27 January 1956	6.9 °C6 June 1956	19.2 °C	1,607 mm	9
1955	33.1 °C1 October 1955	9.3 °C5 August 1955	20.2 °C	1,225 mm	21
1954	34.3 °C22 October 1954	9.6 °C30 August 1954	20.4 °C	1,561 mm	29
1953	30.9 °C4 September 1953	9.3 °C18 May 1953	19.9 °C	1,931 mm	5
1952	31.5 °C2 October 1952	9.3 °C10 July 1952	19.8 °C	2,711 mm	7
1951	34.7 °C25 November 1951	8.7 °C3 June 1951	19.7 °C	1,290 mm	26
1950	32.5 °C20 September 1950	9.3 °C30 June 1950	19.7 °C	1,795 mm	9
1949	33.3 °C6 October 1949	8.9 °C17 May 1949	19.8 °C	1,927 mm	8
1948	32.1 °C5 October 1948	7.8 °C30 August 1948	19.9 °C	1,269 mm	9
1947	33.9 °C10 January 1947	9.3 °C8 August 1947	19.9 °C	1,479 mm	30
1946	33.6 °C4 November 1946	8.8 °C27 July 1946	20.4 °C	1,176 mm	12
1945	32.0 °C30 August 1945	9.6 °C20 May 1945	20.0 °C	2,101 mm	3
1944	32.1 °C2 October 1944	7.6 °C13 July 1944	19.4 °C	2,113 mm	3
1943	27.9 °C17 December 1943	8.0 °C24 July 1943	18.5 °C	2,415 mm	0
1942	33.8 °C7 October 1942	5.0 °C24 June 1942	19.2 °C	1,677 mm	9
1941	30.3 °C13 January 1941	9.1 °C9 June 1941	19.8 °C	2,270 mm	2
1940	31.3 °C26 August 1940	10.0 °C10 July 1940	19.8 °C	2,314 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

26.4 °C

+0.7 °C

Hot days (≥ 30 °C)

47 d/yr

+18

Frost days (< 0 °C)

0 d/yr

Annual rainfall

985 mm

-542 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	27.8 °C	+0.4 °C	351 mm	+87 mm
Feb	29.1 °C	+1.4 °C	9 mm	-162 mm
Mar	28.3 °C	+1.2 °C	109 mm	-64 mm
Apr	25.9 °C	+0.3 °C	91 mm	+6 mm
May	23.5 °C	-0.5 °C	12 mm	-27 mm
Jun	23.8 °C	+0.7 °C	6 mm	-12 mm
Jul	23.4 °C	+0.4 °C	7 mm	-7 mm
Aug	24.9 °C	+0.3 °C	12 mm	-4 mm
Sep	26.7 °C	+0.5 °C	17 mm	-37 mm
Oct	26.9 °C	+0.3 °C	49 mm	-96 mm
Nov	28.0 °C	+1.9 °C	60 mm	-197 mm
Dec	28.7 °C	+2.2 °C	264 mm	-28 mm

The year's extremes

Hottest day

33.2 °C

21 Jan 2025

Coldest day

9.3 °C

15 Jun 2025

Wettest day

41.2 mm

4 Jan 2025

Windiest day

23.4 km/h

11 Dec 2025

Strongest gust

64.8 km/h

10 Dec 2025

Hottest feels-like

39.4 °C

29 Dec 2025

Coldest feels-like

7.4 °C

15 Jun 2025

Sunniest day

13.0 h

29 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 Itabira?

Itabira has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 20.6 °C and it receives 1,527 mm of precipitation per year.

What is the hottest day ever recorded in Itabira?

The hottest day measured in Itabira between 1940 and 2025 was 19 October 1963, reaching 37.0 °C.

What is the coldest day in Itabira?

The coldest day measured in Itabira between 1940 and 2025 was 1 June 1979, at 4.3 °C.

Does it snow in Itabira?

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

Has the climate of Itabira warmed?

Yes: Itabira warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Itabira?

The wettest day measured in Itabira between 1940 and 2025 was 31 January 1979, with 176 mm of rain in 24 hours.

What was the windiest day in Itabira?

The windiest day measured in Itabira between 1940 and 2025 was 6 June 1997, with winds reaching 24.4 km/h.

What is the warmest month in Itabira?

The warmest month in Itabira is February (22.9 °C on average); the coldest is July (17.5 °C).

How much does it rain in Itabira?

Itabira receives on average 1,527 mm of precipitation per year, spread over about 143 rainy days.

Is it sunny in Itabira?

Itabira gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.

Are there tropical nights in Itabira?

Yes: Itabira has on average 24 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Itabira?

In Itabira, between 1940 and 2025, the highest apparent temperature reached 40.6 °C on 17 January 1995, and the lowest was 1.4 °C on 1 June 1979.

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