Cocalzinho de Goiás climate — normals and trends

Q: What is the climate of Cocalzinho de Goiás?

Cocalzinho de Goiás has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 22.4 °C and it receives 1,580 mm of precipitation per year.

Q: What is the hottest day ever recorded in Cocalzinho de Goiás?

The hottest day measured in Cocalzinho de Goiás between 1940 and 2025 was 16 October 1963, reaching 38.5 °C.

Q: What is the coldest day in Cocalzinho de Goiás?

The coldest day measured in Cocalzinho de Goiás between 1940 and 2025 was 10 June 1985, at 5.7 °C.

Q: Does it snow in Cocalzinho de Goiás?

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

Q: Has the climate of Cocalzinho de Goiás warmed?

Yes: Cocalzinho de Goiás warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Cocalzinho de Goiás?

The wettest day measured in Cocalzinho de Goiás between 1940 and 2025 was 1 February 1977, with 165 mm of rain in 24 hours.

Q: What was the windiest day in Cocalzinho de Goiás?

The windiest day measured in Cocalzinho de Goiás between 1940 and 2025 was 7 February 1954, with winds reaching 32.2 km/h.

Q: What is the warmest month in Cocalzinho de Goiás?

The warmest month in Cocalzinho de Goiás is September (24.6 °C on average); the coldest is June (20.7 °C).

Q: How much does it rain in Cocalzinho de Goiás?

Cocalzinho de Goiás receives on average 1,580 mm of precipitation per year, spread over about 164 rainy days.

Q: Is it sunny in Cocalzinho de Goiás?

Cocalzinho de Goiás gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.

Cocalzinho de Goiás (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 22.4 °C and it receives 1,580 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 September (24.6 °C on average) and the coldest is June (20.7 °C). Rainfall peaks in December.

Cocalzinho de Goiás averages 0 frost days, 67 hot days (≥ 30 °C) and 164 rainy days per year.

Cocalzinho de Goiás has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.

The hottest day of the period reached 38.5 °C (on 16 October 1963) and the coldest 5.7 °C (on 10 June 1985).

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

Cocalzinho de GoiásGoiás

coords: -15.79°, -48.78°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthSeptemberColdest monthJuneWettest monthDecemberDriest monthJuly

Mean daily temperature

22.4°C

Average daily high

27.8°C

Average daily low

17.9°C

Annual rainfall

1,580mm

Sunshine / day

10.3h

Mean relative humidity

68%

Average peak wind

12.1km/h

Seasonal range

3.9°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

67 d/yr

Rainy days (≥ 1 mm)

164 d/yr

Annual snowfall

0.0 cm

Average feels-like high

29.6 °C

Average feels-like low

18.5 °C

Average peak gust

30.6 km/h

Tropical nights (≥ 20 °C)

37 d/yr

Solar radiation

19.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.6 °C

since 1940

+0.2 °C per decade · r² = 0.51 · 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

38.5 °C

16 October 1963

Coldest day

5.7 °C

10 June 1985

Wettest day

165 mm

1 February 1977

Windiest day

32.2 km/h

7 February 1954

Strongest gust

68.0 km/h

7 February 1954

Hottest feels-like

39.1 °C

20 October 1963

Coldest feels-like

1.4 °C

10 June 1985

Sunniest day

12.8 h

18 January 2025

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	35.2 °C11 September 2025	11.1 °C12 August 2025	23.2 °C	1,022 mm	119
2024	37.0 °C6 October 2024	11.8 °C27 June 2024	23.2 °C	1,582 mm	101
2023	35.2 °C25 September 2023	11.8 °C9 July 2023	23.2 °C	1,063 mm	127
2022	35.0 °C13 September 2022	6.1 °C19 May 2022	22.6 °C	1,399 mm	87
2021	36.3 °C22 September 2021	8.9 °C30 June 2021	22.6 °C	1,568 mm	73
2020	37.1 °C4 October 2020	9.5 °C27 May 2020	22.7 °C	1,707 mm	89
2019	36.0 °C20 September 2019	11.6 °C7 July 2019	23.7 °C	889 mm	125
2018	34.7 °C23 September 2018	11.7 °C21 May 2018	22.8 °C	1,331 mm	91
2017	37.5 °C15 October 2017	11.5 °C6 July 2017	23.2 °C	1,330 mm	114
2016	35.1 °C15 September 2016	12.9 °C18 June 2016	23.8 °C	1,318 mm	168
2015	37.3 °C18 October 2015	13.1 °C7 August 2015	23.6 °C	1,192 mm	124
2014	36.6 °C15 October 2014	12.8 °C29 June 2014	23.2 °C	1,259 mm	91
2013	34.1 °C23 September 2013	12.2 °C4 August 2013	22.9 °C	1,719 mm	83
2012	35.2 °C14 September 2012	13.2 °C25 July 2012	23.1 °C	1,307 mm	97
2011	35.2 °C11 September 2011	12.7 °C19 June 2011	22.8 °C	1,676 mm	75
2010	35.6 °C18 September 2010	12.7 °C17 June 2010	23.6 °C	1,315 mm	158
2009	33.3 °C17 September 2009	12.6 °C3 June 2009	23.0 °C	1,704 mm	78
2008	37.2 °C28 October 2008	11.8 °C10 July 2008	22.9 °C	1,513 mm	100
2007	35.4 °C24 September 2007	12.7 °C23 June 2007	23.4 °C	1,143 mm	126
2006	34.5 °C18 September 2006	11.0 °C24 July 2006	22.4 °C	1,784 mm	59
2005	34.8 °C16 October 2005	12.0 °C5 July 2005	22.8 °C	1,569 mm	89
2004	35.7 °C30 September 2004	11.7 °C31 July 2004	23.0 °C	1,669 mm	88
2003	34.7 °C25 September 2003	9.4 °C5 July 2003	22.8 °C	1,290 mm	79
2002	35.4 °C22 October 2002	12.5 °C29 May 2002	23.5 °C	1,277 mm	146
2001	35.4 °C11 September 2001	13.8 °C17 September 2001	22.8 °C	1,305 mm	76
2000	34.4 °C21 October 2000	10.6 °C18 July 2000	22.8 °C	1,457 mm	87
1999	34.7 °C6 September 1999	11.3 °C22 May 1999	22.9 °C	1,433 mm	88
1998	36.2 °C16 September 1998	12.9 °C2 July 1998	23.6 °C	1,515 mm	140
1997	35.4 °C14 October 1997	10.5 °C9 June 1997	22.4 °C	1,898 mm	78
1996	34.7 °C25 September 1996	11.9 °C29 June 1996	22.8 °C	1,443 mm	85
1995	34.9 °C17 September 1995	11.5 °C8 June 1995	22.8 °C	1,575 mm	82
1994	36.3 °C3 October 1994	9.7 °C26 June 1994	23.1 °C	1,700 mm	98
1993	33.8 °C9 September 1993	10.4 °C29 June 1993	22.9 °C	1,397 mm	105
1992	32.3 °C5 September 1992	12.2 °C9 June 1992	22.0 °C	2,251 mm	21
1991	32.8 °C11 September 1991	11.8 °C9 July 1991	22.4 °C	1,860 mm	59
1990	32.8 °C14 October 1990	12.1 °C19 May 1990	22.7 °C	1,250 mm	78
1989	32.2 °C23 November 1989	10.0 °C23 July 1989	21.9 °C	1,871 mm	29
1988	34.3 °C24 September 1988	11.0 °C16 July 1988	22.4 °C	1,358 mm	53
1987	34.5 °C17 September 1987	11.3 °C1 August 1987	22.7 °C	1,411 mm	67
1986	32.7 °C27 November 1986	10.9 °C7 June 1986	22.2 °C	1,316 mm	38
1985	33.1 °C28 August 1985	5.7 °C10 June 1985	21.7 °C	1,663 mm	32
1984	32.5 °C12 October 1984	12.1 °C27 August 1984	22.2 °C	1,262 mm	42
1983	32.6 °C3 September 1983	11.7 °C3 August 1983	22.0 °C	2,073 mm	30
1982	32.3 °C24 November 1982	13.3 °C2 May 1982	22.1 °C	1,822 mm	17
1981	34.3 °C22 September 1981	9.1 °C21 July 1981	21.8 °C	1,804 mm	51
1980	33.3 °C23 October 1980	12.9 °C27 July 1980	22.2 °C	1,771 mm	50
1979	32.9 °C4 October 1979	8.0 °C1 June 1979	21.7 °C	2,031 mm	31
1978	33.1 °C8 October 1978	10.2 °C15 August 1978	21.8 °C	1,684 mm	30
1977	32.5 °C16 September 1977	7.6 °C18 May 1977	22.2 °C	1,811 mm	50
1976	31.4 °C11 August 1976	10.1 °C6 July 1976	21.7 °C	1,473 mm	25
1975	33.6 °C3 October 1975	7.6 °C18 July 1975	21.8 °C	1,310 mm	49
1974	33.3 °C13 September 1974	10.0 °C4 July 1974	21.8 °C	1,476 mm	36
1973	33.9 °C20 September 1973	10.5 °C27 July 1973	22.5 °C	1,725 mm	52
1972	32.1 °C27 September 1972	10.0 °C20 June 1972	22.1 °C	1,510 mm	32
1971	31.7 °C21 September 1971	9.9 °C21 July 1971	21.6 °C	1,748 mm	21
1970	32.8 °C27 September 1970	10.6 °C15 August 1970	22.1 °C	1,171 mm	34
1969	34.9 °C3 October 1969	10.9 °C10 July 1969	22.4 °C	1,316 mm	69
1968	33.5 °C9 October 1968	10.2 °C16 June 1968	21.3 °C	1,554 mm	27
1967	32.9 °C17 October 1967	9.4 °C22 July 1967	21.8 °C	1,298 mm	40
1966	32.7 °C16 September 1966	11.9 °C5 June 1966	21.6 °C	2,153 mm	27
1965	34.4 °C20 September 1965	11.4 °C22 August 1965	21.5 °C	2,193 mm	41
1964	32.7 °C10 September 1964	11.5 °C7 June 1964	21.1 °C	2,703 mm	29
1963	38.5 °C16 October 1963	10.8 °C13 July 1963	22.7 °C	1,359 mm	87
1962	34.6 °C13 September 1962	12.2 °C22 June 1962	21.9 °C	2,208 mm	43
1961	36.9 °C26 October 1961	12.0 °C12 July 1961	23.1 °C	1,141 mm	92
1960	36.8 °C26 September 1960	12.1 °C17 July 1960	22.0 °C	2,076 mm	53
1959	34.3 °C12 September 1959	12.6 °C23 June 1959	22.5 °C	1,516 mm	64
1958	36.9 °C24 November 1958	13.2 °C23 June 1958	22.8 °C	1,612 mm	93
1957	35.6 °C21 September 1957	10.1 °C22 July 1957	22.3 °C	1,714 mm	89
1956	34.9 °C26 September 1956	9.2 °C7 June 1956	21.6 °C	1,662 mm	50
1955	36.1 °C3 October 1955	12.3 °C31 July 1955	22.5 °C	1,487 mm	65
1954	34.5 °C13 September 1954	13.4 °C5 July 1954	22.6 °C	1,310 mm	65
1953	32.5 °C22 August 1953	14.5 °C13 July 1953	21.9 °C	1,688 mm	23
1952	33.6 °C4 October 1952	13.1 °C12 July 1952	21.9 °C	1,863 mm	58
1951	34.1 °C26 September 1951	11.8 °C16 July 1951	22.0 °C	1,493 mm	78
1950	35.2 °C20 September 1950	12.5 °C1 July 1950	22.1 °C	1,397 mm	45
1949	35.3 °C22 September 1949	12.0 °C7 July 1949	22.2 °C	1,489 mm	54
1948	34.0 °C26 September 1948	12.9 °C1 June 1948	22.2 °C	1,292 mm	57
1947	33.7 °C30 August 1947	12.9 °C17 July 1947	21.5 °C	1,952 mm	10
1946	33.5 °C9 September 1946	12.9 °C12 June 1946	22.1 °C	1,424 mm	42
1945	33.3 °C23 September 1945	11.6 °C2 June 1945	21.6 °C	2,008 mm	52
1944	34.1 °C31 August 1944	12.6 °C10 July 1944	21.6 °C	2,076 mm	40
1943	31.4 °C23 September 1943	10.1 °C9 June 1943	20.5 °C	2,248 mm	6
1942	36.0 °C8 October 1942	10.9 °C24 June 1942	22.5 °C	1,105 mm	80
1941	33.3 °C3 September 1941	13.1 °C30 May 1941	21.8 °C	1,819 mm	33
1940	32.3 °C26 August 1940	13.4 °C6 July 1940	21.3 °C	1,732 mm	16

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

28.8 °C

+1.0 °C

Hot days (≥ 30 °C)

119 d/yr

+52

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1022 mm

-558 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	27.0 °C	+0.2 °C	310 mm	+47 mm
Feb	28.9 °C	+1.9 °C	69 mm	-147 mm
Mar	29.3 °C	+2.3 °C	93 mm	-121 mm
Apr	28.3 °C	+1.0 °C	121 mm	+17 mm
May	27.5 °C	+0.4 °C	3 mm	-26 mm
Jun	27.6 °C	+0.8 °C	2 mm	-4 mm
Jul	27.8 °C	+0.6 °C	0 mm	-4 mm
Aug	30.4 °C	+1.0 °C	0 mm	-6 mm
Sep	31.5 °C	+0.6 °C	16 mm	-21 mm
Oct	31.1 °C	+1.6 °C	53 mm	-105 mm
Nov	29.4 °C	+2.0 °C	151 mm	-106 mm
Dec	27.2 °C	+0.6 °C	204 mm	-80 mm

The year's extremes

Hottest day

35.2 °C

11 Sep 2025

Coldest day

11.1 °C

12 Aug 2025

Wettest day

72.2 mm

14 Jan 2025

Windiest day

24.1 km/h

17 May 2025

Strongest gust

54.7 km/h

21 Oct 2025

Hottest feels-like

36.3 °C

27 Dec 2025

Coldest feels-like

7.4 °C

12 Aug 2025

Sunniest day

12.8 h

18 Jan 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 Cocalzinho de Goiás?

Cocalzinho de Goiás has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 22.4 °C and it receives 1,580 mm of precipitation per year.

What is the hottest day ever recorded in Cocalzinho de Goiás?

The hottest day measured in Cocalzinho de Goiás between 1940 and 2025 was 16 October 1963, reaching 38.5 °C.

What is the coldest day in Cocalzinho de Goiás?

The coldest day measured in Cocalzinho de Goiás between 1940 and 2025 was 10 June 1985, at 5.7 °C.

Does it snow in Cocalzinho de Goiás?

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

Has the climate of Cocalzinho de Goiás warmed?

Yes: Cocalzinho de Goiás warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Cocalzinho de Goiás?

The wettest day measured in Cocalzinho de Goiás between 1940 and 2025 was 1 February 1977, with 165 mm of rain in 24 hours.

What was the windiest day in Cocalzinho de Goiás?

The windiest day measured in Cocalzinho de Goiás between 1940 and 2025 was 7 February 1954, with winds reaching 32.2 km/h.

What is the warmest month in Cocalzinho de Goiás?

The warmest month in Cocalzinho de Goiás is September (24.6 °C on average); the coldest is June (20.7 °C).

How much does it rain in Cocalzinho de Goiás?

Cocalzinho de Goiás receives on average 1,580 mm of precipitation per year, spread over about 164 rainy days.

Is it sunny in Cocalzinho de Goiás?

Cocalzinho de Goiás gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.

Are there tropical nights in Cocalzinho de Goiás?

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

What was the most extreme apparent temperature in Cocalzinho de Goiás?

In Cocalzinho de Goiás, between 1940 and 2025, the highest apparent temperature reached 39.1 °C on 20 October 1963, and the lowest was 1.4 °C on 10 June 1985.

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