Guanhães climate — normals and trends

Q: What is the climate of Guanhães?

Guanhães has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 21.1 °C and it receives 1,122 mm of precipitation per year.

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

The hottest day measured in Guanhães between 1940 and 2025 was 25 September 2015, reaching 38.0 °C.

Q: What is the coldest day in Guanhães?

The coldest day measured in Guanhães between 1940 and 2025 was 22 July 1967, at 6.4 °C.

Q: Does it snow in Guanhães?

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

Q: Has the climate of Guanhães warmed?

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

Q: What is the wettest day in Guanhães?

The wettest day measured in Guanhães between 1940 and 2025 was 24 January 1983, with 131 mm of rain in 24 hours.

Q: What was the windiest day in Guanhães?

The windiest day measured in Guanhães between 1940 and 2025 was 18 December 2000, with winds reaching 25.6 km/h.

Q: What is the warmest month in Guanhães?

The warmest month in Guanhães is February (23.2 °C on average); the coldest is July (17.9 °C).

Q: How much does it rain in Guanhães?

Guanhães receives on average 1,122 mm of precipitation per year, spread over about 136 rainy days.

Q: Is it sunny in Guanhães?

Guanhães gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.

Guanhães (Brazil) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 21.1 °C and it receives 1,122 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 (23.2 °C on average) and the coldest is July (17.9 °C). Rainfall peaks in December.

Guanhães averages 0 frost days, 46 hot days (≥ 30 °C) and 136 rainy days per year.

Guanhães 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 38.0 °C (on 25 September 2015) and the coldest 6.4 °C (on 22 July 1967).

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

GuanhãesMinas Gerais

coords: -18.77°, -42.93°
period: 1940–2025 · 86 yrs

CwaHumid subtropical, dry winterWarmest monthFebruaryColdest monthJulyWettest monthDecemberDriest monthAugust

Mean daily temperature

21.1°C

Average daily high

26.2°C

Average daily low

16.9°C

Annual rainfall

1,122mm

Sunshine / day

9.0h

Mean relative humidity

76%

Average peak wind

11.0km/h

Seasonal range

5.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

46 d/yr

Rainy days (≥ 1 mm)

136 d/yr

Annual snowfall

0.0 cm

Average feels-like high

28.3 °C

Average feels-like low

17.9 °C

Average peak gust

27.7 km/h

Tropical nights (≥ 20 °C)

30 d/yr

Solar radiation

17.0 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.0 °C

since 1940

+0.2 °C per decade · r² = 0.63 · 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

38.0 °C

25 September 2015

Coldest day

6.4 °C

22 July 1967

Wettest day

131 mm

24 January 1983

Windiest day

25.6 km/h

18 December 2000

Strongest gust

66.6 km/h

25 November 1957

Hottest feels-like

43.0 °C

11 February 1998

Coldest feels-like

4.0 °C

19 May 2022

Sunniest day

13.1 h

3 January 1971

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.3 °C27 December 2025	8.8 °C9 July 2025	21.6 °C	816 mm	72
2024	35.7 °C9 October 2024	10.4 °C4 July 2024	22.3 °C	1,198 mm	90
2023	37.9 °C18 November 2023	9.6 °C8 June 2023	22.1 °C	820 mm	98
2022	35.4 °C14 September 2022	7.6 °C20 May 2022	21.3 °C	1,116 mm	46
2021	35.7 °C21 September 2021	9.0 °C2 August 2021	21.3 °C	933 mm	46
2020	37.1 °C7 October 2020	8.6 °C25 August 2020	21.3 °C	1,106 mm	58
2019	35.5 °C13 September 2019	9.3 °C12 July 2019	22.5 °C	643 mm	118
2018	35.2 °C14 October 2018	9.9 °C21 May 2018	21.9 °C	900 mm	76
2017	35.7 °C22 October 2017	10.2 °C3 August 2017	21.5 °C	701 mm	65
2016	35.5 °C1 January 2016	9.3 °C16 June 2016	22.4 °C	1,022 mm	110
2015	38.0 °C25 September 2015	11.2 °C4 August 2015	23.0 °C	552 mm	153
2014	36.6 °C19 October 2014	8.5 °C8 August 2014	21.9 °C	616 mm	79
2013	36.3 °C23 September 2013	9.2 °C2 August 2013	21.5 °C	1,014 mm	46
2012	36.9 °C1 November 2012	9.5 °C26 July 2012	21.5 °C	772 mm	76
2011	34.2 °C10 September 2011	9.1 °C14 July 2011	21.0 °C	1,073 mm	62
2010	34.1 °C17 February 2010	8.0 °C19 August 2010	21.5 °C	851 mm	83
2009	34.9 °C29 September 2009	10.6 °C3 July 2009	21.8 °C	1,244 mm	68
2008	35.4 °C27 October 2008	8.4 °C18 July 2008	21.7 °C	1,133 mm	67
2007	36.9 °C24 September 2007	10.2 °C31 July 2007	22.0 °C	685 mm	90
2006	36.3 °C26 January 2006	9.3 °C8 July 2006	21.3 °C	1,035 mm	51
2005	36.6 °C18 October 2005	9.5 °C9 July 2005	21.6 °C	1,080 mm	58
2004	33.8 °C29 September 2004	8.7 °C23 July 2004	21.2 °C	1,208 mm	50
2003	36.0 °C22 October 2003	9.8 °C2 July 2003	21.7 °C	837 mm	77
2002	35.1 °C2 December 2002	11.7 °C27 May 2002	22.0 °C	1,014 mm	72
2001	34.6 °C11 September 2001	10.2 °C4 July 2001	21.5 °C	934 mm	57
2000	33.9 °C4 October 2000	8.5 °C31 July 2000	21.1 °C	1,182 mm	39
1999	34.2 °C11 February 1999	9.8 °C25 September 1999	21.1 °C	899 mm	56
1998	34.7 °C10 February 1998	8.6 °C9 June 1998	22.0 °C	964 mm	92
1997	36.8 °C15 September 1997	8.0 °C10 June 1997	21.6 °C	988 mm	71
1996	33.1 °C10 February 1996	9.2 °C27 July 1996	21.3 °C	931 mm	76
1995	35.5 °C17 January 1995	9.0 °C7 June 1995	21.7 °C	1,149 mm	78
1994	35.2 °C3 October 1994	9.3 °C7 August 1994	21.6 °C	1,201 mm	71
1993	35.3 °C20 September 1993	9.3 °C22 June 1993	21.8 °C	801 mm	74
1992	31.2 °C8 April 1992	10.1 °C28 July 1992	21.0 °C	1,425 mm	14
1991	32.9 °C26 December 1991	9.6 °C9 July 1991	20.9 °C	1,308 mm	23
1990	34.9 °C23 January 1990	11.6 °C13 August 1990	21.7 °C	796 mm	69
1989	35.1 °C15 September 1989	8.5 °C14 July 1989	21.1 °C	1,032 mm	37
1988	35.4 °C29 January 1988	7.6 °C15 July 1988	21.2 °C	1,039 mm	40
1987	35.3 °C19 October 1987	9.7 °C1 August 1987	21.9 °C	1,179 mm	61
1986	33.0 °C8 December 1986	9.0 °C13 July 1986	21.4 °C	861 mm	69
1985	33.3 °C16 October 1985	7.4 °C11 June 1985	20.9 °C	1,357 mm	31
1984	34.0 °C10 November 1984	9.4 °C17 July 1984	21.5 °C	1,132 mm	62
1983	32.5 °C1 September 1983	8.5 °C8 August 1983	21.3 °C	1,482 mm	24
1982	33.4 °C21 November 1982	11.0 °C9 September 1982	21.1 °C	1,057 mm	38
1981	33.1 °C24 December 1981	9.0 °C11 June 1981	20.6 °C	1,338 mm	15
1980	35.8 °C29 October 1980	10.0 °C20 July 1980	21.0 °C	1,150 mm	23
1979	32.3 °C27 October 1979	6.8 °C1 June 1979	20.4 °C	1,835 mm	14
1978	31.6 °C27 October 1978	9.7 °C15 June 1978	20.7 °C	1,474 mm	18
1977	33.7 °C17 March 1977	9.8 °C17 July 1977	21.2 °C	934 mm	36
1976	33.3 °C12 January 1976	9.8 °C19 June 1976	21.3 °C	1,069 mm	29
1975	33.1 °C3 October 1975	8.4 °C25 May 1975	20.8 °C	1,019 mm	26
1974	32.5 °C30 August 1974	8.3 °C17 June 1974	21.0 °C	846 mm	30
1973	33.9 °C10 January 1973	9.7 °C27 July 1973	21.6 °C	1,223 mm	47
1972	33.6 °C29 August 1972	10.4 °C6 May 1972	21.3 °C	1,043 mm	29
1971	32.7 °C1 January 1971	8.6 °C20 July 1971	20.9 °C	1,324 mm	43
1970	32.2 °C23 March 1970	8.8 °C9 July 1970	21.0 °C	789 mm	38
1969	34.3 °C6 October 1969	8.9 °C19 July 1969	21.2 °C	886 mm	50
1968	33.5 °C3 November 1968	8.0 °C14 August 1968	19.7 °C	992 mm	17
1967	32.8 °C7 September 1967	6.4 °C22 July 1967	20.7 °C	1,196 mm	19
1966	33.3 °C16 September 1966	10.9 °C22 July 1966	20.4 °C	1,116 mm	14
1965	31.4 °C20 September 1965	9.7 °C12 July 1965	20.2 °C	1,619 mm	9
1964	30.8 °C15 March 1964	8.0 °C1 June 1964	19.5 °C	2,081 mm	2
1963	37.8 °C19 October 1963	8.2 °C11 July 1963	21.3 °C	751 mm	69
1962	32.1 °C22 September 1962	8.5 °C18 June 1962	20.0 °C	1,762 mm	9
1961	36.7 °C29 September 1961	9.3 °C7 August 1961	21.0 °C	1,358 mm	49
1960	35.9 °C26 September 1960	9.1 °C18 July 1960	20.0 °C	1,422 mm	12
1959	33.7 °C24 February 1959	10.3 °C13 June 1959	21.0 °C	1,021 mm	42
1958	33.4 °C21 December 1958	9.4 °C18 August 1958	20.4 °C	885 mm	30
1957	33.4 °C4 September 1957	8.5 °C31 May 1957	20.5 °C	1,425 mm	26
1956	32.1 °C28 January 1956	9.1 °C6 June 1956	19.8 °C	1,259 mm	28
1955	33.7 °C15 September 1955	9.8 °C4 August 1955	20.7 °C	829 mm	27
1954	35.3 °C23 September 1954	10.5 °C16 August 1954	20.9 °C	1,057 mm	37
1953	31.4 °C31 January 1953	10.1 °C8 July 1953	20.3 °C	1,424 mm	11
1952	33.0 °C2 October 1952	10.9 °C12 July 1952	20.3 °C	1,856 mm	13
1951	35.6 °C25 November 1951	8.8 °C16 August 1951	20.1 °C	842 mm	40
1950	33.2 °C20 September 1950	9.5 °C14 July 1950	20.2 °C	1,198 mm	16
1949	33.2 °C6 October 1949	9.0 °C3 July 1949	20.2 °C	1,300 mm	17
1948	32.3 °C5 October 1948	9.0 °C27 May 1948	20.4 °C	894 mm	33
1947	34.5 °C11 January 1947	9.7 °C13 July 1947	20.5 °C	958 mm	40
1946	34.2 °C4 November 1946	9.4 °C30 July 1946	20.9 °C	934 mm	21
1945	33.0 °C30 August 1945	10.6 °C17 July 1945	20.5 °C	1,317 mm	9
1944	31.9 °C2 October 1944	9.2 °C3 July 1944	19.9 °C	1,405 mm	10
1943	28.2 °C3 January 1943	9.5 °C19 July 1943	19.0 °C	1,970 mm	0
1942	34.0 °C7 October 1942	7.4 °C24 June 1942	19.6 °C	1,227 mm	16
1941	31.1 °C14 January 1941	9.4 °C9 June 1941	20.4 °C	1,544 mm	7
1940	32.2 °C26 August 1940	10.2 °C5 July 1940	20.2 °C	1,801 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

26.9 °C

+0.7 °C

Hot days (≥ 30 °C)

72 d/yr

+26

Frost days (< 0 °C)

0 d/yr

Annual rainfall

816 mm

-306 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	28.1 °C	0.0 °C	266 mm	+91 mm
Feb	30.1 °C	+1.8 °C	14 mm	-108 mm
Mar	28.9 °C	+1.3 °C	107 mm	-28 mm
Apr	26.8 °C	+0.7 °C	70 mm	-2 mm
May	24.2 °C	-0.4 °C	21 mm	-7 mm
Jun	24.3 °C	+0.6 °C	8 mm	-6 mm
Jul	23.8 °C	+0.3 °C	11 mm	-2 mm
Aug	25.4 °C	+0.3 °C	9 mm	-4 mm
Sep	27.2 °C	+0.4 °C	24 mm	-11 mm
Oct	27.1 °C	-0.2 °C	43 mm	-65 mm
Nov	28.2 °C	+1.6 °C	59 mm	-134 mm
Dec	29.3 °C	+2.2 °C	184 mm	-30 mm

The year's extremes

Hottest day

34.3 °C

27 Dec 2025

Coldest day

8.8 °C

9 Jul 2025

Wettest day

32.9 mm

15 Jan 2025

Windiest day

20.2 km/h

26 Nov 2025

Strongest gust

55.4 km/h

10 Dec 2025

Hottest feels-like

40.2 °C

22 Jan 2025

Coldest feels-like

7.8 °C

9 Jul 2025

Sunniest day

12.9 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 Guanhães?

Guanhães has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 21.1 °C and it receives 1,122 mm of precipitation per year.

What is the hottest day ever recorded in Guanhães?

The hottest day measured in Guanhães between 1940 and 2025 was 25 September 2015, reaching 38.0 °C.

What is the coldest day in Guanhães?

The coldest day measured in Guanhães between 1940 and 2025 was 22 July 1967, at 6.4 °C.

Does it snow in Guanhães?

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

Has the climate of Guanhães warmed?

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

What is the wettest day in Guanhães?

The wettest day measured in Guanhães between 1940 and 2025 was 24 January 1983, with 131 mm of rain in 24 hours.

What was the windiest day in Guanhães?

The windiest day measured in Guanhães between 1940 and 2025 was 18 December 2000, with winds reaching 25.6 km/h.

What is the warmest month in Guanhães?

The warmest month in Guanhães is February (23.2 °C on average); the coldest is July (17.9 °C).

How much does it rain in Guanhães?

Guanhães receives on average 1,122 mm of precipitation per year, spread over about 136 rainy days.

Is it sunny in Guanhães?

Guanhães gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.

Are there tropical nights in Guanhães?

Yes: Guanhães has on average 30 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Guanhães?

In Guanhães, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 11 February 1998, and the lowest was 4.0 °C on 19 May 2022.

Compare Guanhães with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Guanhães

Other cities — Brazil

All cities in Brazil →