Pirenópolis climate — normals and trends

Q: What is the climate of Pirenópolis?

Pirenópolis has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.0 °C and it receives 1,502 mm of precipitation per year.

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

The hottest day measured in Pirenópolis between 1940 and 2025 was 16 October 1963, reaching 39.2 °C.

Q: What is the coldest day in Pirenópolis?

The coldest day measured in Pirenópolis between 1940 and 2025 was 10 June 1985, at 6.3 °C.

Q: Does it snow in Pirenópolis?

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

Q: Has the climate of Pirenópolis warmed?

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

Q: What is the wettest day in Pirenópolis?

The wettest day measured in Pirenópolis between 1940 and 2025 was 23 January 1964, with 143 mm of rain in 24 hours.

Q: What was the windiest day in Pirenópolis?

The windiest day measured in Pirenópolis between 1940 and 2025 was 28 December 1958, with winds reaching 31.3 km/h.

Q: What is the warmest month in Pirenópolis?

The warmest month in Pirenópolis is September (25.4 °C on average); the coldest is June (21.4 °C).

Q: How much does it rain in Pirenópolis?

Pirenópolis receives on average 1,502 mm of precipitation per year, spread over about 163 rainy days.

Q: Is it sunny in Pirenópolis?

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

Pirenópolis (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.0 °C and it receives 1,502 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 (25.4 °C on average) and the coldest is June (21.4 °C). Rainfall peaks in December.

Pirenópolis averages 0 frost days, 89 hot days (≥ 30 °C) and 163 rainy days per year.

Pirenópolis 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 39.2 °C (on 16 October 1963) and the coldest 6.3 °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

PirenópolisGoiás

coords: -15.85°, -48.96°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthSeptemberColdest monthJuneWettest monthDecemberDriest monthJuly

Mean daily temperature

23.0°C

Average daily high

28.3°C

Average daily low

18.4°C

Annual rainfall

1,502mm

Sunshine / day

10.3h

Mean relative humidity

67%

Average peak wind

12.1km/h

Seasonal range

4.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

89 d/yr

Rainy days (≥ 1 mm)

163 d/yr

Annual snowfall

0.0 cm

Average feels-like high

30.5 °C

Average feels-like low

19.2 °C

Average peak gust

30.4 km/h

Tropical nights (≥ 20 °C)

70 d/yr

Solar radiation

19.3 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.6 °C

since 1940

+0.2 °C per decade · r² = 0.50 · 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

39.2 °C

16 October 1963

Coldest day

6.3 °C

10 June 1985

Wettest day

143 mm

23 January 1964

Windiest day

31.3 km/h

28 December 1958

Strongest gust

68.4 km/h

7 February 1954

Hottest feels-like

40.1 °C

20 October 1963

Coldest feels-like

2.1 °C

10 June 1985

Sunniest day

12.8 h

19 January 2025

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	36.1 °C11 September 2025	11.5 °C12 August 2025	23.8 °C	951 mm	148
2024	37.4 °C6 October 2024	11.9 °C27 June 2024	23.8 °C	1,466 mm	131
2023	35.8 °C25 September 2023	11.9 °C9 July 2023	23.9 °C	983 mm	146
2022	35.3 °C13 September 2022	6.7 °C19 May 2022	23.2 °C	1,336 mm	127
2021	36.5 °C22 September 2021	9.4 °C30 June 2021	23.2 °C	1,401 mm	110
2020	37.8 °C4 October 2020	9.5 °C27 May 2020	23.4 °C	1,648 mm	111
2019	36.7 °C22 September 2019	12.3 °C7 July 2019	24.2 °C	892 mm	162
2018	35.6 °C23 September 2018	12.0 °C24 June 2018	23.4 °C	1,299 mm	111
2017	38.2 °C15 October 2017	11.4 °C3 August 2017	23.9 °C	1,248 mm	150
2016	35.6 °C15 September 2016	13.6 °C18 June 2016	24.4 °C	1,307 mm	210
2015	37.8 °C18 October 2015	13.4 °C7 August 2015	24.2 °C	1,207 mm	156
2014	37.1 °C15 October 2014	13.2 °C29 June 2014	23.8 °C	1,218 mm	120
2013	34.8 °C27 September 2013	13.0 °C4 August 2013	23.5 °C	1,595 mm	124
2012	35.9 °C14 September 2012	13.9 °C25 July 2012	23.7 °C	1,270 mm	135
2011	35.8 °C11 September 2011	13.2 °C19 June 2011	23.4 °C	1,601 mm	105
2010	36.6 °C18 September 2010	13.4 °C17 June 2010	24.3 °C	1,322 mm	191
2009	34.4 °C17 September 2009	12.9 °C4 July 2009	23.6 °C	1,617 mm	109
2008	37.6 °C28 October 2008	12.3 °C18 July 2008	23.5 °C	1,482 mm	113
2007	36.1 °C29 October 2007	13.4 °C23 June 2007	24.0 °C	1,200 mm	164
2006	35.0 °C18 September 2006	11.7 °C20 May 2006	23.0 °C	1,631 mm	89
2005	35.2 °C16 October 2005	12.2 °C17 July 2005	23.4 °C	1,477 mm	112
2004	36.1 °C6 October 2004	12.2 °C31 July 2004	23.5 °C	1,580 mm	106
2003	35.4 °C25 September 2003	9.5 °C5 July 2003	23.4 °C	1,253 mm	119
2002	35.6 °C22 October 2002	13.5 °C29 May 2002	24.1 °C	1,251 mm	180
2001	36.0 °C11 September 2001	14.5 °C17 September 2001	23.3 °C	1,260 mm	108
2000	35.0 °C14 October 2000	11.0 °C18 July 2000	23.4 °C	1,456 mm	114
1999	35.2 °C6 September 1999	11.7 °C22 May 1999	23.5 °C	1,312 mm	130
1998	36.5 °C16 September 1998	13.2 °C2 July 1998	24.2 °C	1,463 mm	181
1997	36.4 °C14 October 1997	10.7 °C9 June 1997	23.0 °C	1,786 mm	93
1996	35.7 °C25 September 1996	12.2 °C29 June 1996	23.4 °C	1,440 mm	117
1995	35.5 °C26 September 1995	12.0 °C8 June 1995	23.3 °C	1,557 mm	107
1994	36.5 °C3 October 1994	10.5 °C26 June 1994	23.6 °C	1,782 mm	109
1993	34.4 °C9 September 1993	10.3 °C29 June 1993	23.4 °C	1,356 mm	138
1992	33.4 °C5 September 1992	12.7 °C15 July 1992	22.5 °C	2,139 mm	54
1991	33.6 °C13 September 1991	12.2 °C9 July 1991	22.9 °C	1,829 mm	80
1990	33.7 °C11 October 1990	12.4 °C9 June 1990	23.2 °C	1,187 mm	111
1989	32.7 °C23 November 1989	10.4 °C23 July 1989	22.5 °C	1,806 mm	57
1988	35.0 °C24 September 1988	10.9 °C20 June 1988	22.9 °C	1,364 mm	72
1987	34.9 °C17 September 1987	12.1 °C1 August 1987	23.3 °C	1,399 mm	86
1986	33.4 °C27 November 1986	11.6 °C7 June 1986	22.8 °C	1,291 mm	62
1985	33.6 °C28 August 1985	6.3 °C10 June 1985	22.2 °C	1,639 mm	44
1984	33.2 °C12 October 1984	12.1 °C10 June 1984	22.7 °C	1,212 mm	68
1983	33.1 °C3 September 1983	12.4 °C3 August 1983	22.6 °C	1,902 mm	47
1982	32.5 °C24 November 1982	13.7 °C9 July 1982	22.7 °C	1,799 mm	31
1981	35.0 °C22 September 1981	9.4 °C21 July 1981	22.4 °C	1,637 mm	67
1980	34.5 °C23 October 1980	13.0 °C27 July 1980	22.9 °C	1,660 mm	76
1979	33.8 °C4 October 1979	8.7 °C1 June 1979	22.3 °C	1,838 mm	51
1978	33.6 °C6 October 1978	10.6 °C15 August 1978	22.4 °C	1,575 mm	61
1977	33.1 °C16 September 1977	8.1 °C18 May 1977	22.7 °C	1,703 mm	72
1976	31.6 °C11 August 1976	10.5 °C26 June 1976	22.3 °C	1,436 mm	41
1975	33.7 °C2 October 1975	8.2 °C18 July 1975	22.4 °C	1,250 mm	65
1974	33.9 °C13 September 1974	10.8 °C3 July 1974	22.4 °C	1,451 mm	51
1973	34.0 °C20 September 1973	11.0 °C27 July 1973	23.0 °C	1,594 mm	70
1972	32.4 °C27 September 1972	10.3 °C20 June 1972	22.6 °C	1,422 mm	56
1971	32.4 °C20 September 1971	10.6 °C23 July 1971	22.2 °C	1,691 mm	39
1970	33.6 °C27 September 1970	11.8 °C15 August 1970	22.7 °C	1,055 mm	61
1969	35.0 °C3 October 1969	11.2 °C10 July 1969	22.9 °C	1,233 mm	88
1968	33.7 °C9 October 1968	10.7 °C20 June 1968	21.9 °C	1,452 mm	40
1967	33.5 °C17 October 1967	9.9 °C22 July 1967	22.3 °C	1,254 mm	51
1966	33.2 °C16 September 1966	12.3 °C5 June 1966	22.2 °C	1,937 mm	41
1965	34.8 °C20 September 1965	11.0 °C22 August 1965	22.0 °C	2,147 mm	45
1964	33.4 °C10 September 1964	11.5 °C11 June 1964	21.7 °C	2,634 mm	36
1963	39.2 °C16 October 1963	11.4 °C13 July 1963	23.3 °C	1,382 mm	92
1962	35.1 °C11 September 1962	12.7 °C22 June 1962	22.4 °C	2,150 mm	51
1961	37.6 °C26 October 1961	12.7 °C12 July 1961	23.7 °C	1,075 mm	99
1960	37.4 °C26 September 1960	12.7 °C18 July 1960	22.6 °C	1,960 mm	66
1959	34.9 °C10 September 1959	13.4 °C22 June 1959	23.1 °C	1,448 mm	92
1958	38.0 °C24 November 1958	14.3 °C13 June 1958	23.5 °C	1,558 mm	113
1957	36.4 °C21 October 1957	10.6 °C22 July 1957	23.0 °C	1,576 mm	109
1956	35.9 °C26 September 1956	9.7 °C7 June 1956	22.3 °C	1,433 mm	73
1955	37.0 °C3 October 1955	12.8 °C31 July 1955	23.1 °C	1,406 mm	75
1954	35.0 °C13 September 1954	14.0 °C5 July 1954	23.1 °C	1,320 mm	79
1953	33.2 °C22 August 1953	14.7 °C8 July 1953	22.6 °C	1,538 mm	41
1952	34.4 °C19 September 1952	13.5 °C12 May 1952	22.5 °C	1,708 mm	70
1951	34.7 °C26 September 1951	12.8 °C16 July 1951	22.6 °C	1,390 mm	87
1950	35.7 °C20 September 1950	12.1 °C5 July 1950	22.7 °C	1,286 mm	61
1949	35.8 °C22 September 1949	12.7 °C7 July 1949	22.8 °C	1,347 mm	70
1948	34.6 °C1 October 1948	13.5 °C1 June 1948	22.9 °C	1,224 mm	75
1947	34.0 °C30 August 1947	13.7 °C15 July 1947	22.1 °C	1,844 mm	23
1946	34.4 °C7 September 1946	13.4 °C21 July 1946	22.7 °C	1,368 mm	56
1945	34.0 °C23 September 1945	12.1 °C2 June 1945	22.2 °C	1,904 mm	64
1944	34.9 °C1 September 1944	13.2 °C10 July 1944	22.2 °C	1,909 mm	50
1943	32.6 °C23 September 1943	10.4 °C9 June 1943	21.2 °C	1,942 mm	12
1942	36.5 °C8 October 1942	11.7 °C26 June 1942	23.2 °C	1,049 mm	113
1941	34.0 °C3 September 1941	13.7 °C30 May 1941	22.4 °C	1,602 mm	49
1940	32.5 °C26 August 1940	12.9 °C17 June 1940	21.8 °C	1,601 mm	25

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

29.5 °C

+1.2 °C

Hot days (≥ 30 °C)

148 d/yr

+59

Frost days (< 0 °C)

0 d/yr

Annual rainfall

951 mm

-551 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	27.6 °C	+0.4 °C	287 mm	+17 mm
Feb	29.4 °C	+1.9 °C	76 mm	-142 mm
Mar	29.9 °C	+2.4 °C	100 mm	-109 mm
Apr	28.8 °C	+0.9 °C	106 mm	+12 mm
May	28.3 °C	+0.6 °C	2 mm	-20 mm
Jun	28.4 °C	+0.9 °C	1 mm	-3 mm
Jul	28.5 °C	+0.7 °C	0 mm	-3 mm
Aug	30.9 °C	+0.8 °C	0 mm	-5 mm
Sep	32.3 °C	+0.7 °C	15 mm	-15 mm
Oct	32.0 °C	+1.8 °C	47 mm	-93 mm
Nov	30.2 °C	+2.3 °C	119 mm	-115 mm
Dec	27.8 °C	+0.7 °C	198 mm	-76 mm

The year's extremes

Hottest day

36.1 °C

11 Sep 2025

Coldest day

11.5 °C

12 Aug 2025

Wettest day

70.9 mm

14 Jan 2025

Windiest day

25.1 km/h

17 May 2025

Strongest gust

53.6 km/h

21 Oct 2025

Hottest feels-like

37.7 °C

27 Dec 2025

Coldest feels-like

7.9 °C

12 Aug 2025

Sunniest day

12.8 h

19 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 Pirenópolis?

Pirenópolis has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.0 °C and it receives 1,502 mm of precipitation per year.

What is the hottest day ever recorded in Pirenópolis?

The hottest day measured in Pirenópolis between 1940 and 2025 was 16 October 1963, reaching 39.2 °C.

What is the coldest day in Pirenópolis?

The coldest day measured in Pirenópolis between 1940 and 2025 was 10 June 1985, at 6.3 °C.

Does it snow in Pirenópolis?

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

Has the climate of Pirenópolis warmed?

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

What is the wettest day in Pirenópolis?

The wettest day measured in Pirenópolis between 1940 and 2025 was 23 January 1964, with 143 mm of rain in 24 hours.

What was the windiest day in Pirenópolis?

The windiest day measured in Pirenópolis between 1940 and 2025 was 28 December 1958, with winds reaching 31.3 km/h.

What is the warmest month in Pirenópolis?

The warmest month in Pirenópolis is September (25.4 °C on average); the coldest is June (21.4 °C).

How much does it rain in Pirenópolis?

Pirenópolis receives on average 1,502 mm of precipitation per year, spread over about 163 rainy days.

Is it sunny in Pirenópolis?

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

Are there tropical nights in Pirenópolis?

Yes: Pirenópolis has on average 70 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Pirenópolis?

In Pirenópolis, between 1940 and 2025, the highest apparent temperature reached 40.1 °C on 20 October 1963, and the lowest was 2.1 °C on 10 June 1985.

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