Indaiatuba climate — normals and trends

Q: What is the climate of Indaiatuba?

Indaiatuba has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.9 °C and it receives 1,412 mm of precipitation per year.

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

The hottest day measured in Indaiatuba between 1940 and 2025 was 20 January 2015, reaching 40.3 °C.

Q: What is the coldest day in Indaiatuba?

The coldest day measured in Indaiatuba between 1940 and 2025 was 1 June 1979, at 0.7 °C.

Q: Does it snow in Indaiatuba?

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

Q: Has the climate of Indaiatuba warmed?

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

Q: What is the wettest day in Indaiatuba?

The wettest day measured in Indaiatuba between 1940 and 2025 was 22 January 1992, with 166 mm of rain in 24 hours.

Q: What was the windiest day in Indaiatuba?

The windiest day measured in Indaiatuba between 1940 and 2025 was 8 September 1978, with winds reaching 37.9 km/h.

Q: What is the warmest month in Indaiatuba?

The warmest month in Indaiatuba is February (23.5 °C on average); the coldest is July (17.3 °C).

Q: How much does it rain in Indaiatuba?

Indaiatuba receives on average 1,412 mm of precipitation per year, spread over about 150 rainy days.

Q: Is it sunny in Indaiatuba?

Indaiatuba gets on average 9.8 hours of sunshine per day, roughly 3,577 hours per year over 1940-2025.

Indaiatuba (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 20.9 °C and it receives 1,412 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 (23.5 °C on average) and the coldest is July (17.3 °C). Rainfall peaks in January.

Indaiatuba averages 0 frost days, 60 hot days (≥ 30 °C) and 150 rainy days per year.

Indaiatuba 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 40.3 °C (on 20 January 2015) and the coldest 0.7 °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

IndaiatubaSão Paulo

coords: -23.09°, -47.21°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthFebruaryColdest monthJulyWettest monthJanuaryDriest monthAugust

Mean daily temperature

20.9°C

Average daily high

26.4°C

Average daily low

16.5°C

Annual rainfall

1,412mm

Sunshine / day

9.8h

Mean relative humidity

75%

Average peak wind

15.5km/h

Seasonal range

6.2°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

60 d/yr

Rainy days (≥ 1 mm)

150 d/yr

Annual snowfall

0.0 cm

Average feels-like high

28.2 °C

Average feels-like low

16.7 °C

Average peak gust

33.3 km/h

Tropical nights (≥ 20 °C)

57 d/yr

Solar radiation

18.0 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.3 °C

since 1940

+0.3 °C per decade · r² = 0.67 · 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

40.3 °C

20 January 2015

Coldest day

0.7 °C

1 June 1979

Wettest day

166 mm

22 January 1992

Windiest day

37.9 km/h

8 September 1978

Strongest gust

86.4 km/h

22 September 2025

Hottest feels-like

42.4 °C

20 January 2015

Coldest feels-like

-2.7 °C

1 June 1979

Sunniest day

13.4 h

24 December 2025

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	36.8 °C30 November 2025	3.5 °C25 June 2025	21.8 °C	969 mm	120
2024	37.7 °C2 October 2024	5.4 °C27 August 2024	22.6 °C	1,196 mm	155
2023	38.0 °C24 September 2023	7.5 °C16 May 2023	21.9 °C	1,166 mm	107
2022	34.5 °C9 September 2022	3.6 °C20 May 2022	21.2 °C	1,227 mm	92
2021	36.9 °C20 September 2021	2.6 °C30 July 2021	21.6 °C	927 mm	123
2020	39.4 °C7 October 2020	5.6 °C27 May 2020	21.8 °C	1,071 mm	108
2019	39.0 °C27 October 2019	5.7 °C7 July 2019	22.8 °C	1,004 mm	141
2018	37.3 °C17 December 2018	6.3 °C21 May 2018	22.5 °C	942 mm	151
2017	36.1 °C16 September 2017	7.5 °C11 June 2017	22.3 °C	1,108 mm	132
2016	37.7 °C19 October 2016	5.1 °C13 June 2016	22.1 °C	1,336 mm	139
2015	40.3 °C20 January 2015	10.1 °C28 July 2015	22.8 °C	1,498 mm	128
2014	38.7 °C7 February 2014	9.3 °C4 June 2014	23.1 °C	874 mm	171
2013	37.8 °C27 December 2013	7.7 °C24 July 2013	21.2 °C	1,306 mm	95
2012	37.6 °C31 October 2012	5.7 °C14 July 2012	21.8 °C	1,408 mm	115
2011	35.5 °C30 September 2011	3.0 °C28 June 2011	21.3 °C	1,333 mm	97
2010	34.6 °C12 December 2010	7.1 °C7 June 2010	21.7 °C	1,189 mm	114
2009	33.8 °C6 March 2009	4.8 °C3 June 2009	21.4 °C	1,676 mm	66
2008	34.9 °C15 October 2008	7.6 °C17 July 2008	20.9 °C	1,351 mm	55
2007	35.6 °C21 October 2007	6.3 °C5 June 2007	21.6 °C	1,310 mm	92
2006	36.1 °C15 September 2006	6.6 °C6 September 2006	21.5 °C	1,209 mm	68
2005	34.5 °C13 October 2005	8.5 °C26 July 2005	21.5 °C	1,333 mm	62
2004	34.9 °C26 September 2004	7.9 °C9 August 2004	20.7 °C	1,378 mm	47
2003	35.4 °C24 September 2003	7.7 °C18 August 2003	21.4 °C	1,207 mm	69
2002	36.6 °C12 October 2002	5.0 °C3 September 2002	22.1 °C	1,179 mm	105
2001	34.0 °C8 November 2001	6.9 °C29 July 2001	21.4 °C	1,232 mm	84
2000	34.3 °C18 October 2000	2.3 °C18 July 2000	21.0 °C	1,425 mm	58
1999	35.2 °C1 October 1999	7.4 °C19 April 1999	20.9 °C	1,404 mm	71
1998	33.7 °C3 December 1998	7.2 °C9 June 1998	21.1 °C	1,634 mm	67
1997	34.6 °C9 September 1997	4.9 °C9 June 1997	21.2 °C	1,563 mm	79
1996	33.6 °C30 January 1996	6.1 °C13 July 1996	20.8 °C	1,769 mm	60
1995	33.7 °C11 September 1995	8.8 °C1 June 1995	21.1 °C	1,802 mm	72
1994	35.1 °C13 October 1994	1.5 °C27 June 1994	21.5 °C	1,381 mm	91
1993	33.9 °C16 November 1993	4.9 °C1 August 1993	21.0 °C	1,525 mm	57
1992	32.3 °C15 November 1992	8.4 °C26 August 1992	20.8 °C	1,496 mm	31
1991	33.1 °C16 October 1991	7.0 °C24 July 1991	20.9 °C	1,726 mm	39
1990	34.0 °C11 October 1990	2.8 °C23 June 1990	21.1 °C	1,449 mm	89
1989	33.2 °C25 October 1989	7.0 °C19 July 1989	20.5 °C	1,503 mm	29
1988	35.9 °C27 September 1988	1.3 °C6 June 1988	20.9 °C	1,483 mm	74
1987	33.2 °C23 February 1987	3.2 °C9 August 1987	20.9 °C	1,396 mm	63
1986	34.9 °C25 November 1986	7.2 °C13 July 1986	21.2 °C	1,402 mm	63
1985	37.8 °C17 November 1985	3.7 °C8 June 1985	21.0 °C	1,157 mm	71
1984	34.2 °C29 February 1984	4.8 °C27 August 1984	21.6 °C	1,150 mm	82
1983	32.6 °C17 February 1983	6.3 °C6 August 1983	20.9 °C	2,302 mm	31
1982	31.9 °C12 February 1982	8.5 °C31 July 1982	20.8 °C	1,766 mm	28
1981	33.9 °C20 September 1981	1.2 °C20 June 1981	20.7 °C	1,353 mm	43
1980	34.1 °C27 October 1980	6.6 °C28 June 1980	21.0 °C	1,366 mm	48
1979	32.9 °C7 February 1979	0.7 °C1 June 1979	20.4 °C	1,419 mm	49
1978	34.8 °C25 October 1978	3.7 °C2 June 1978	20.9 °C	1,244 mm	74
1977	33.7 °C13 March 1977	7.9 °C17 May 1977	21.5 °C	1,406 mm	65
1976	32.7 °C19 January 1976	6.5 °C16 August 1976	20.1 °C	1,962 mm	26
1975	33.3 °C10 September 1975	4.0 °C18 July 1975	20.8 °C	1,306 mm	63
1974	35.0 °C19 November 1974	5.5 °C17 August 1974	20.5 °C	1,483 mm	58
1973	34.1 °C22 February 1973	5.5 °C20 June 1973	21.0 °C	1,376 mm	53
1972	33.4 °C26 October 1972	3.9 °C9 July 1972	20.6 °C	1,730 mm	28
1971	35.0 °C25 January 1971	5.5 °C7 July 1971	20.7 °C	1,118 mm	61
1970	33.2 °C8 December 1970	7.3 °C3 July 1970	20.7 °C	1,136 mm	37
1969	33.8 °C11 September 1969	3.3 °C11 July 1969	21.2 °C	910 mm	80
1968	35.1 °C7 October 1968	3.8 °C18 May 1968	20.2 °C	913 mm	55
1967	33.3 °C9 October 1967	4.9 °C9 June 1967	20.9 °C	1,178 mm	37
1966	33.3 °C12 September 1966	5.6 °C6 August 1966	20.1 °C	1,529 mm	24
1965	33.6 °C19 September 1965	4.0 °C12 July 1965	19.9 °C	1,654 mm	17
1964	30.6 °C1 September 1964	7.0 °C6 June 1964	19.4 °C	1,689 mm	3
1963	37.6 °C17 October 1963	5.3 °C21 June 1963	21.2 °C	1,018 mm	77
1962	32.2 °C20 September 1962	4.4 °C19 July 1962	19.2 °C	1,753 mm	10
1961	38.1 °C28 September 1961	10.8 °C25 July 1961	21.4 °C	1,247 mm	58
1960	35.7 °C24 September 1960	7.3 °C10 July 1960	19.8 °C	1,495 mm	12
1959	33.2 °C11 October 1959	5.2 °C8 June 1959	20.8 °C	1,359 mm	35
1958	32.8 °C15 November 1958	6.2 °C23 June 1958	20.3 °C	1,399 mm	39
1957	33.7 °C19 October 1957	3.7 °C22 July 1957	19.9 °C	1,471 mm	11
1956	32.3 °C8 October 1956	5.2 °C6 June 1956	19.5 °C	1,153 mm	34
1955	35.5 °C1 October 1955	6.0 °C26 May 1955	20.0 °C	1,285 mm	27
1954	34.3 °C19 September 1954	5.6 °C22 June 1954	20.3 °C	1,598 mm	19
1953	31.9 °C21 August 1953	10.0 °C28 July 1953	20.4 °C	1,420 mm	9
1952	33.8 °C30 September 1952	5.4 °C16 July 1952	20.0 °C	1,269 mm	14
1951	33.1 °C26 September 1951	9.2 °C15 July 1951	20.2 °C	1,181 mm	22
1950	33.6 °C17 September 1950	8.4 °C12 July 1950	19.9 °C	1,733 mm	19
1949	31.4 °C13 October 1949	9.1 °C5 July 1949	19.7 °C	1,898 mm	2
1948	35.8 °C26 September 1948	7.1 °C15 June 1948	20.4 °C	1,339 mm	24
1947	31.7 °C8 January 1947	5.6 °C4 August 1947	19.5 °C	1,897 mm	10
1946	29.9 °C18 October 1946	5.9 °C17 June 1946	20.2 °C	2,125 mm	0
1945	31.2 °C28 September 1945	9.1 °C26 June 1945	20.0 °C	2,407 mm	1
1944	35.1 °C7 September 1944	9.1 °C14 July 1944	20.6 °C	1,435 mm	24
1943	31.0 °C17 January 1943	8.3 °C8 August 1943	19.4 °C	1,241 mm	3
1942	37.3 °C27 November 1942	4.7 °C24 June 1942	20.0 °C	937 mm	49
1941	30.5 °C9 January 1941	7.9 °C5 September 1941	20.1 °C	2,403 mm	3
1940	32.2 °C23 August 1940	9.7 °C19 August 1940	20.4 °C	1,816 mm	5

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

28.0 °C

+1.6 °C

Hot days (≥ 30 °C)

120 d/yr

+60

Frost days (< 0 °C)

0 d/yr

Annual rainfall

969 mm

-443 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.6 °C	+1.4 °C	183 mm	-48 mm
Feb	31.1 °C	+2.7 °C	114 mm	-70 mm
Mar	31.5 °C	+3.6 °C	74 mm	-70 mm
Apr	27.4 °C	+0.9 °C	108 mm	+36 mm
May	26.4 °C	+2.2 °C	12 mm	-55 mm
Jun	24.1 °C	+0.9 °C	45 mm	-2 mm
Jul	24.1 °C	+0.7 °C	6 mm	-36 mm
Aug	26.7 °C	+1.2 °C	6 mm	-32 mm
Sep	29.1 °C	+2.1 °C	17 mm	-60 mm
Oct	27.7 °C	+0.5 °C	99 mm	-41 mm
Nov	28.3 °C	+0.9 °C	91 mm	-63 mm
Dec	30.8 °C	+3.1 °C	213 mm	-3 mm

The year's extremes

Hottest day

36.8 °C

30 Nov 2025

Coldest day

3.5 °C

25 Jun 2025

Wettest day

58.6 mm

13 Dec 2025

Windiest day

36.2 km/h

10 Dec 2025

Strongest gust

86.4 km/h

22 Sep 2025

Hottest feels-like

40.1 °C

26 Dec 2025

Coldest feels-like

0.2 °C

25 Jun 2025

Sunniest day

13.4 h

24 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 Indaiatuba?

Indaiatuba has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.9 °C and it receives 1,412 mm of precipitation per year.

What is the hottest day ever recorded in Indaiatuba?

The hottest day measured in Indaiatuba between 1940 and 2025 was 20 January 2015, reaching 40.3 °C.

What is the coldest day in Indaiatuba?

The coldest day measured in Indaiatuba between 1940 and 2025 was 1 June 1979, at 0.7 °C.

Does it snow in Indaiatuba?

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

Has the climate of Indaiatuba warmed?

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

What is the wettest day in Indaiatuba?

The wettest day measured in Indaiatuba between 1940 and 2025 was 22 January 1992, with 166 mm of rain in 24 hours.

What was the windiest day in Indaiatuba?

The windiest day measured in Indaiatuba between 1940 and 2025 was 8 September 1978, with winds reaching 37.9 km/h.

What is the warmest month in Indaiatuba?

The warmest month in Indaiatuba is February (23.5 °C on average); the coldest is July (17.3 °C).

How much does it rain in Indaiatuba?

Indaiatuba receives on average 1,412 mm of precipitation per year, spread over about 150 rainy days.

Is it sunny in Indaiatuba?

Indaiatuba gets on average 9.8 hours of sunshine per day, roughly 3,577 hours per year over 1940-2025.

Are there tropical nights in Indaiatuba?

Yes: Indaiatuba has on average 57 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Indaiatuba?

In Indaiatuba, between 1940 and 2025, the highest apparent temperature reached 42.4 °C on 20 January 2015, and the lowest was -2.7 °C on 1 June 1979.

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