Américo Brasiliense climate — normals and trends

Q: What is the climate of Américo Brasiliense?

Américo Brasiliense has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 22.1 °C and it receives 1,374 mm of precipitation per year.

Q: What is the hottest day ever recorded in Américo Brasiliense?

The hottest day measured in Américo Brasiliense between 1940 and 2025 was 17 October 2014, reaching 39.5 °C.

Q: What is the coldest day in Américo Brasiliense?

The coldest day measured in Américo Brasiliense between 1940 and 2025 was 21 July 1981, at 0.6 °C.

Q: Does it snow in Américo Brasiliense?

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

Q: Has the climate of Américo Brasiliense warmed?

Yes: Américo Brasiliense warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Américo Brasiliense?

The wettest day measured in Américo Brasiliense between 1940 and 2025 was 29 December 2009, with 104 mm of rain in 24 hours.

Q: What was the windiest day in Américo Brasiliense?

The windiest day measured in Américo Brasiliense between 1940 and 2025 was 7 June 2011, with winds reaching 34.0 km/h.

Q: What is the warmest month in Américo Brasiliense?

The warmest month in Américo Brasiliense is February (24.0 °C on average); the coldest is June (18.8 °C).

Q: How much does it rain in Américo Brasiliense?

Américo Brasiliense receives on average 1,374 mm of precipitation per year, spread over about 145 rainy days.

Q: Is it sunny in Américo Brasiliense?

Américo Brasiliense gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.

Américo Brasiliense (Brazil) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 22.1 °C and it receives 1,374 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 (24.0 °C on average) and the coldest is June (18.8 °C). Rainfall peaks in January.

Américo Brasiliense averages 0 frost days, 87 hot days (≥ 30 °C) and 145 rainy days per year.

Américo Brasiliense has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.

The hottest day of the period reached 39.5 °C (on 17 October 2014) and the coldest 0.6 °C (on 21 July 1981).

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

Américo BrasilienseSão Paulo

coords: -21.72°, -48.10°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthFebruaryColdest monthJuneWettest monthJanuaryDriest monthAugust

Mean daily temperature

22.1°C

Average daily high

27.5°C

Average daily low

17.6°C

Annual rainfall

1,374mm

Sunshine / day

10.1h

Mean relative humidity

71%

Average peak wind

14.1km/h

Seasonal range

5.2°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

87 d/yr

Rainy days (≥ 1 mm)

145 d/yr

Annual snowfall

0.0 cm

Average feels-like high

29.6 °C

Average feels-like low

18.0 °C

Average peak gust

31.6 km/h

Tropical nights (≥ 20 °C)

96 d/yr

Solar radiation

18.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.3 °C

since 1940

+0.3 °C per decade · r² = 0.66 · 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

39.5 °C

17 October 2014

Coldest day

0.6 °C

21 July 1981

Wettest day

104 mm

29 December 2009

Windiest day

34.0 km/h

7 June 2011

Strongest gust

86.0 km/h

7 June 2011

Hottest feels-like

42.5 °C

29 October 2007

Coldest feels-like

-3.0 °C

21 July 1981

Sunniest day

13.3 h

17 December 2024

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	36.8 °C1 December 2025	4.0 °C25 June 2025	23.0 °C	791 mm	166
2024	38.7 °C8 October 2024	5.4 °C11 August 2024	23.8 °C	1,053 mm	206
2023	39.2 °C13 November 2023	5.2 °C18 June 2023	22.9 °C	1,084 mm	142
2022	34.9 °C10 September 2022	4.1 °C20 May 2022	22.3 °C	1,002 mm	124
2021	38.0 °C21 September 2021	3.1 °C30 June 2021	22.8 °C	834 mm	159
2020	39.4 °C7 October 2020	6.1 °C27 May 2020	22.8 °C	889 mm	129
2019	37.8 °C3 February 2019	6.3 °C7 July 2019	23.7 °C	1,003 mm	171
2018	36.6 °C14 March 2018	6.8 °C21 May 2018	23.8 °C	945 mm	187
2017	38.1 °C14 October 2017	9.2 °C19 July 2017	23.7 °C	1,001 mm	174
2016	38.1 °C19 October 2016	6.1 °C18 July 2016	23.1 °C	1,309 mm	169
2015	38.6 °C20 October 2015	12.2 °C30 May 2015	23.7 °C	1,366 mm	150
2014	39.5 °C17 October 2014	9.8 °C27 May 2014	24.1 °C	765 mm	189
2013	35.8 °C11 November 2013	5.2 °C28 August 2013	22.4 °C	1,260 mm	116
2012	38.3 °C31 October 2012	6.2 °C14 July 2012	23.1 °C	1,356 mm	150
2011	36.1 °C30 September 2011	4.3 °C28 June 2011	22.5 °C	1,301 mm	117
2010	35.1 °C17 September 2010	7.7 °C16 August 2010	22.9 °C	1,106 mm	145
2009	34.5 °C6 March 2009	4.9 °C3 June 2009	22.3 °C	1,658 mm	83
2008	37.0 °C26 October 2008	7.9 °C17 June 2008	22.3 °C	1,150 mm	88
2007	36.3 °C29 October 2007	7.0 °C26 July 2007	23.1 °C	1,381 mm	138
2006	35.9 °C15 September 2006	7.3 °C6 September 2006	22.5 °C	1,343 mm	94
2005	35.9 °C13 October 2005	10.3 °C9 July 2005	22.7 °C	1,322 mm	112
2004	35.9 °C26 September 2004	9.2 °C28 May 2004	21.9 °C	1,398 mm	83
2003	35.9 °C24 September 2003	8.7 °C27 May 2003	22.6 °C	1,121 mm	101
2002	36.8 °C12 October 2002	6.2 °C3 September 2002	23.2 °C	1,130 mm	141
2001	36.3 °C7 November 2001	7.0 °C27 June 2001	22.7 °C	1,176 mm	136
2000	36.7 °C13 October 2000	4.5 °C18 July 2000	22.2 °C	1,494 mm	99
1999	36.1 °C1 October 1999	7.4 °C18 April 1999	22.2 °C	1,313 mm	109
1998	34.7 °C17 September 1998	9.5 °C26 June 1998	22.3 °C	1,550 mm	109
1997	36.2 °C10 November 1997	5.1 °C9 June 1997	22.2 °C	1,616 mm	108
1996	33.8 °C29 January 1996	7.4 °C30 June 1996	22.0 °C	1,742 mm	93
1995	34.6 °C30 August 1995	10.5 °C1 June 1995	22.2 °C	1,775 mm	104
1994	36.9 °C4 November 1994	1.0 °C26 June 1994	22.7 °C	1,237 mm	121
1993	35.6 °C16 November 1993	6.1 °C1 August 1993	22.1 °C	1,379 mm	84
1992	32.2 °C21 February 1992	8.9 °C24 July 1992	21.8 °C	1,587 mm	42
1991	33.8 °C26 November 1991	8.2 °C3 August 1991	22.1 °C	1,881 mm	77
1990	35.9 °C11 October 1990	4.7 °C19 May 1990	22.6 °C	1,245 mm	137
1989	34.1 °C25 October 1989	7.0 °C10 July 1989	21.8 °C	1,442 mm	74
1988	36.4 °C27 September 1988	4.1 °C5 June 1988	22.1 °C	1,371 mm	106
1987	36.0 °C18 October 1987	5.8 °C8 August 1987	22.2 °C	1,306 mm	107
1986	35.3 °C25 November 1986	8.4 °C2 June 1986	22.1 °C	1,280 mm	81
1985	38.8 °C17 November 1985	4.1 °C8 June 1985	22.2 °C	1,099 mm	94
1984	35.4 °C5 November 1984	6.8 °C27 August 1984	22.8 °C	1,159 mm	116
1983	32.7 °C17 February 1983	7.9 °C5 August 1983	21.8 °C	2,215 mm	45
1982	32.6 °C12 September 1982	10.3 °C31 July 1982	21.8 °C	1,759 mm	51
1981	35.2 °C19 September 1981	0.6 °C21 July 1981	22.1 °C	1,325 mm	97
1980	36.6 °C28 October 1980	7.9 °C23 September 1980	22.1 °C	1,394 mm	84
1979	34.6 °C22 November 1979	1.6 °C1 June 1979	21.7 °C	1,402 mm	71
1978	34.0 °C25 January 1978	4.1 °C16 August 1978	21.9 °C	1,242 mm	78
1977	34.3 °C11 March 1977	6.6 °C18 May 1977	22.4 °C	1,255 mm	90
1976	33.8 °C19 January 1976	7.3 °C6 July 1976	21.0 °C	1,870 mm	33
1975	33.8 °C8 September 1975	4.7 °C18 July 1975	21.9 °C	1,271 mm	94
1974	36.8 °C19 November 1974	7.4 °C17 August 1974	21.7 °C	1,468 mm	90
1973	34.8 °C18 September 1973	5.4 °C20 June 1973	22.5 °C	1,267 mm	114
1972	34.7 °C26 October 1972	3.7 °C9 July 1972	21.7 °C	1,552 mm	51
1971	35.5 °C25 January 1971	6.5 °C10 June 1971	21.9 °C	1,085 mm	81
1970	34.3 °C24 December 1970	7.7 °C3 July 1970	22.0 °C	963 mm	77
1969	34.7 °C11 September 1969	3.5 °C11 July 1969	22.7 °C	790 mm	126
1968	35.9 °C6 November 1968	5.9 °C18 May 1968	21.4 °C	1,017 mm	75
1967	34.5 °C6 September 1967	6.6 °C9 June 1967	22.0 °C	1,244 mm	66
1966	34.2 °C12 September 1966	6.7 °C6 August 1966	21.3 °C	1,413 mm	35
1965	34.3 °C10 September 1965	3.9 °C12 July 1965	20.9 °C	1,671 mm	28
1964	32.4 °C1 September 1964	5.8 °C28 July 1964	20.5 °C	1,849 mm	19
1963	39.2 °C17 October 1963	6.9 °C21 June 1963	22.8 °C	934 mm	98
1962	34.0 °C11 September 1962	4.4 °C18 July 1962	20.5 °C	1,674 mm	28
1961	38.7 °C28 September 1961	10.9 °C4 August 1961	22.5 °C	1,286 mm	84
1960	37.4 °C24 September 1960	7.9 °C10 July 1960	21.0 °C	1,709 mm	28
1959	34.9 °C4 October 1959	5.1 °C8 June 1959	22.0 °C	1,391 mm	67
1958	35.2 °C3 December 1958	8.8 °C22 June 1958	21.6 °C	1,262 mm	68
1957	35.9 °C19 October 1957	3.9 °C21 July 1957	21.2 °C	1,328 mm	35
1956	34.1 °C8 October 1956	5.5 °C6 June 1956	20.7 °C	1,177 mm	50
1955	36.5 °C17 September 1955	5.8 °C25 May 1955	21.6 °C	1,237 mm	66
1954	35.1 °C22 September 1954	5.5 °C21 June 1954	21.4 °C	1,624 mm	39
1953	32.8 °C21 August 1953	9.8 °C5 July 1953	21.4 °C	1,504 mm	12
1952	35.1 °C30 September 1952	7.3 °C16 July 1952	21.0 °C	1,560 mm	26
1951	34.6 °C26 September 1951	10.6 °C30 June 1951	21.3 °C	1,107 mm	39
1950	34.6 °C17 September 1950	7.7 °C12 June 1950	21.0 °C	1,773 mm	32
1949	34.6 °C13 October 1949	10.4 °C18 May 1949	21.0 °C	1,814 mm	16
1948	36.3 °C26 September 1948	7.3 °C15 June 1948	21.7 °C	1,204 mm	43
1947	32.3 °C8 January 1947	8.4 °C8 July 1947	20.6 °C	1,828 mm	13
1946	31.2 °C6 September 1946	7.5 °C4 June 1946	21.2 °C	1,787 mm	16
1945	32.2 °C30 August 1945	10.2 °C1 June 1945	20.9 °C	2,576 mm	15
1944	35.6 °C7 September 1944	10.5 °C11 July 1944	21.7 °C	1,532 mm	33
1943	31.9 °C17 January 1943	8.4 °C26 June 1943	20.3 °C	1,331 mm	11
1942	37.8 °C27 November 1942	4.4 °C18 June 1942	21.2 °C	967 mm	77
1941	30.8 °C10 January 1941	7.8 °C30 May 1941	20.9 °C	2,276 mm	8
1940	33.1 °C23 August 1940	10.0 °C18 August 1940	21.2 °C	2,009 mm	10

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

29.4 °C

+1.9 °C

Hot days (≥ 30 °C)

166 d/yr

+79

Frost days (< 0 °C)

0 d/yr

Annual rainfall

791 mm

-583 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	30.5 °C	+2.0 °C	128 mm	-101 mm
Feb	31.4 °C	+2.7 °C	68 mm	-116 mm
Mar	32.4 °C	+3.9 °C	58 mm	-84 mm
Apr	29.1 °C	+1.6 °C	82 mm	+12 mm
May	27.4 °C	+2.1 °C	18 mm	-41 mm
Jun	25.3 °C	+0.7 °C	56 mm	+21 mm
Jul	26.1 °C	+1.1 °C	2 mm	-28 mm
Aug	28.8 °C	+1.4 °C	3 mm	-25 mm
Sep	31.5 °C	+2.5 °C	40 mm	-26 mm
Oct	29.8 °C	+0.8 °C	88 mm	-50 mm
Nov	29.8 °C	+1.2 °C	99 mm	-66 mm
Dec	30.9 °C	+2.7 °C	150 mm	-77 mm

The year's extremes

Hottest day

36.8 °C

1 Dec 2025

Coldest day

4.0 °C

25 Jun 2025

Wettest day

39.3 mm

22 Sep 2025

Windiest day

31.3 km/h

5 Apr 2025

Strongest gust

68.8 km/h

10 Dec 2025

Hottest feels-like

40.2 °C

28 Dec 2025

Coldest feels-like

0.9 °C

25 Jun 2025

Sunniest day

13.3 h

5 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 Américo Brasiliense?

Américo Brasiliense has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 22.1 °C and it receives 1,374 mm of precipitation per year.

What is the hottest day ever recorded in Américo Brasiliense?

The hottest day measured in Américo Brasiliense between 1940 and 2025 was 17 October 2014, reaching 39.5 °C.

What is the coldest day in Américo Brasiliense?

The coldest day measured in Américo Brasiliense between 1940 and 2025 was 21 July 1981, at 0.6 °C.

Does it snow in Américo Brasiliense?

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

Has the climate of Américo Brasiliense warmed?

Yes: Américo Brasiliense warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Américo Brasiliense?

The wettest day measured in Américo Brasiliense between 1940 and 2025 was 29 December 2009, with 104 mm of rain in 24 hours.

What was the windiest day in Américo Brasiliense?

The windiest day measured in Américo Brasiliense between 1940 and 2025 was 7 June 2011, with winds reaching 34.0 km/h.

What is the warmest month in Américo Brasiliense?

The warmest month in Américo Brasiliense is February (24.0 °C on average); the coldest is June (18.8 °C).

How much does it rain in Américo Brasiliense?

Américo Brasiliense receives on average 1,374 mm of precipitation per year, spread over about 145 rainy days.

Is it sunny in Américo Brasiliense?

Américo Brasiliense gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.

Are there tropical nights in Américo Brasiliense?

Yes: Américo Brasiliense has on average 96 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Américo Brasiliense?

In Américo Brasiliense, between 1940 and 2025, the highest apparent temperature reached 42.5 °C on 29 October 2007, and the lowest was -3.0 °C on 21 July 1981.

Compare Américo Brasiliense with another city

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

Nearby cities

The climate around Américo Brasiliense

Other cities — Brazil

All cities in Brazil →