Guapiara climate — normals and trends

Q: What is the climate of Guapiara?

Guapiara has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 18.5 °C and it receives 1,808 mm of precipitation per year.

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

The hottest day measured in Guapiara between 1940 and 2025 was 1 October 2020, reaching 35.7 °C.

Q: What is the coldest day in Guapiara?

The coldest day measured in Guapiara between 1940 and 2025 was 18 July 1975, at -3.7 °C.

Q: Does it snow in Guapiara?

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

Q: Has the climate of Guapiara warmed?

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

Q: What is the wettest day in Guapiara?

The wettest day measured in Guapiara between 1940 and 2025 was 19 January 1977, with 158 mm of rain in 24 hours.

Q: What was the windiest day in Guapiara?

The windiest day measured in Guapiara between 1940 and 2025 was 10 December 2025, with winds reaching 39.1 km/h.

Q: What is the warmest month in Guapiara?

The warmest month in Guapiara is February (21.8 °C on average); the coldest is July (15.0 °C).

Q: How much does it rain in Guapiara?

Guapiara receives on average 1,808 mm of precipitation per year, spread over about 208 rainy days.

Q: Is it sunny in Guapiara?

Guapiara gets on average 8.3 hours of sunshine per day, roughly 3,030 hours per year over 1940-2025.

Guapiara (Brazil) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 18.5 °C and it receives 1,808 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 (21.8 °C on average) and the coldest is July (15.0 °C). Rainfall peaks in January.

Guapiara averages 0 frost days, 18 hot days (≥ 30 °C) and 208 rainy days per year.

Guapiara 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 35.7 °C (on 1 October 2020) and the coldest -3.7 °C (on 18 July 1975).

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

GuapiaraSão Paulo

coords: -24.18°, -48.53°
period: 1940–2025 · 86 yrs

CfbTemperate oceanicWarmest monthFebruaryColdest monthJulyWettest monthJanuaryDriest monthAugust

Mean daily temperature

18.5°C

Average daily high

23.2°C

Average daily low

15.1°C

Annual rainfall

1,808mm

Sunshine / day

8.3h

Mean relative humidity

85%

Average peak wind

12.6km/h

Seasonal range

6.8°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

18 d/yr

Rainy days (≥ 1 mm)

208 d/yr

Annual snowfall

0.0 cm

Average feels-like high

24.9 °C

Average feels-like low

15.5 °C

Average peak gust

32.5 km/h

Tropical nights (≥ 20 °C)

21 d/yr

Solar radiation

15.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.6 °C

since 1940

+0.2 °C per decade · r² = 0.54 · 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

35.7 °C

1 October 2020

Coldest day

-3.7 °C

18 July 1975

Wettest day

158 mm

19 January 1977

Windiest day

39.1 km/h

10 December 2025

Strongest gust

94.0 km/h

7 June 2011

Hottest feels-like

40.0 °C

11 January 2015

Coldest feels-like

-7.9 °C

18 July 1975

Sunniest day

13.5 h

21 December 2011

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	34.0 °C26 December 2025	1.3 °C25 June 2025	18.7 °C	1,688 mm	33	0
2024	34.0 °C8 January 2024	2.7 °C14 August 2024	19.8 °C	1,828 mm	60	0
2023	35.6 °C12 November 2023	6.8 °C18 June 2023	19.4 °C	1,769 mm	42	0
2022	32.9 °C28 February 2022	3.1 °C13 June 2022	18.4 °C	1,989 mm	20	0
2021	33.6 °C29 November 2021	0.4 °C30 July 2021	18.6 °C	1,658 mm	19	0
2020	35.7 °C1 October 2020	4.2 °C22 August 2020	18.8 °C	1,691 mm	29	0
2019	33.8 °C30 January 2019	0.5 °C6 July 2019	19.6 °C	1,588 mm	45	0
2018	33.4 °C15 December 2018	4.0 °C12 July 2018	19.3 °C	1,394 mm	22	0
2017	33.0 °C18 February 2017	3.6 °C19 July 2017	19.3 °C	1,671 mm	34	0
2016	35.1 °C26 January 2016	2.5 °C12 June 2016	19.1 °C	1,688 mm	51	0
2015	34.6 °C24 September 2015	7.6 °C16 June 2015	20.0 °C	2,216 mm	42	0
2014	34.8 °C7 February 2014	5.0 °C1 July 2014	19.7 °C	1,522 mm	58	0
2013	34.6 °C27 December 2013	0.8 °C24 July 2013	18.8 °C	1,657 mm	33	0
2012	34.0 °C30 October 2012	4.2 °C14 July 2012	19.4 °C	1,826 mm	43	0
2011	33.1 °C22 December 2011	1.3 °C28 June 2011	18.5 °C	1,717 mm	35	0
2010	33.4 °C13 March 2010	4.4 °C7 June 2010	18.8 °C	1,955 mm	28	0
2009	33.7 °C5 March 2009	2.1 °C4 June 2009	19.0 °C	2,182 mm	25	0
2008	32.7 °C15 October 2008	2.7 °C17 June 2008	18.6 °C	1,903 mm	14	0
2007	32.8 °C23 September 2007	3.3 °C26 July 2007	19.2 °C	1,694 mm	26	0
2006	32.9 °C12 September 2006	3.4 °C6 September 2006	19.0 °C	1,467 mm	27	0
2005	32.9 °C11 March 2005	5.5 °C26 July 2005	19.0 °C	1,921 mm	18	0
2004	32.7 °C22 September 2004	1.8 °C14 June 2004	18.4 °C	1,785 mm	14	0
2003	33.6 °C9 January 2003	4.2 °C18 August 2003	18.8 °C	1,703 mm	24	0
2002	33.4 °C7 October 2002	1.5 °C3 September 2002	19.6 °C	1,627 mm	43	0
2001	32.0 °C8 January 2001	1.9 °C21 June 2001	19.3 °C	1,711 mm	27	0
2000	31.7 °C23 October 2000	0.0 °C17 July 2000	18.6 °C	1,645 mm	15	0
1999	32.3 °C1 October 1999	3.2 °C15 August 1999	18.3 °C	1,768 mm	23	0
1998	33.3 °C4 February 1998	6.9 °C10 July 1998	18.9 °C	2,022 mm	34	0
1997	32.9 °C11 November 1997	4.0 °C9 June 1997	19.0 °C	2,218 mm	23	0
1996	32.9 °C3 April 1996	3.9 °C2 August 1996	18.5 °C	2,012 mm	17	0
1995	32.9 °C28 February 1995	7.0 °C24 July 1995	18.9 °C	1,894 mm	36	0
1994	32.7 °C25 September 1994	0.5 °C26 June 1994	19.1 °C	1,790 mm	29	0
1993	33.7 °C2 January 1993	2.0 °C1 August 1993	18.8 °C	2,035 mm	20	0
1992	31.5 °C22 February 1992	4.9 °C26 August 1992	18.5 °C	1,883 mm	10	0
1991	33.3 °C16 October 1991	1.9 °C3 August 1991	18.6 °C	1,935 mm	12	0
1990	32.8 °C14 November 1990	1.1 °C29 July 1990	18.7 °C	1,883 mm	30	0
1989	30.4 °C21 February 1989	4.3 °C7 August 1989	18.1 °C	1,887 mm	6	0
1988	32.9 °C28 January 1988	0.6 °C1 June 1988	18.2 °C	1,843 mm	21	0
1987	32.6 °C7 January 1987	3.5 °C8 August 1987	18.6 °C	1,863 mm	19	0
1986	32.3 °C17 January 1986	4.5 °C2 June 1986	19.0 °C	1,810 mm	23	0
1985	31.8 °C16 November 1985	3.3 °C7 June 1985	18.6 °C	1,469 mm	13	0
1984	34.1 °C5 February 1984	0.8 °C27 August 1984	18.9 °C	1,473 mm	29	0
1983	31.6 °C11 March 1983	3.7 °C16 June 1983	18.7 °C	2,686 mm	7	0
1982	31.8 °C3 November 1982	5.1 °C31 July 1982	18.6 °C	1,880 mm	9	0
1981	32.1 °C4 February 1981	1.0 °C19 June 1981	18.3 °C	1,695 mm	12	0
1980	31.5 °C20 October 1980	0.8 °C28 June 1980	18.5 °C	1,857 mm	17	0
1979	33.4 °C7 February 1979	-1.2 °C1 June 1979	17.8 °C	1,627 mm	12	1
1978	33.4 °C25 January 1978	-0.3 °C15 August 1978	18.3 °C	1,469 mm	30	1
1977	32.8 °C28 February 1977	3.8 °C17 May 1977	19.3 °C	1,779 mm	21	0
1976	32.8 °C19 January 1976	4.5 °C11 July 1976	18.0 °C	2,197 mm	7	0
1975	33.0 °C13 February 1975	-3.7 °C18 July 1975	18.3 °C	1,525 mm	21	1
1974	33.1 °C19 November 1974	1.8 °C17 August 1974	18.1 °C	1,889 mm	7	0
1973	33.4 °C22 February 1973	3.8 °C13 May 1973	18.6 °C	1,858 mm	25	0
1972	32.9 °C29 November 1972	1.3 °C9 July 1972	18.7 °C	1,708 mm	15	0
1971	34.2 °C26 January 1971	5.0 °C25 April 1971	18.2 °C	1,641 mm	27	0
1970	32.3 °C8 January 1970	5.7 °C3 September 1970	18.4 °C	1,644 mm	9	0
1969	33.1 °C5 January 1969	0.8 °C11 July 1969	18.3 °C	1,384 mm	20	0
1968	32.7 °C6 November 1968	0.9 °C17 May 1968	17.4 °C	1,378 mm	17	0
1967	31.5 °C2 December 1967	1.4 °C9 June 1967	18.5 °C	1,880 mm	4	0
1966	30.7 °C9 December 1966	1.9 °C6 August 1966	17.8 °C	1,932 mm	13	0
1965	31.0 °C3 September 1965	2.6 °C12 July 1965	17.8 °C	1,872 mm	2	0
1964	28.8 °C8 January 1964	4.5 °C21 July 1964	17.2 °C	1,728 mm	0	0
1963	33.5 °C14 October 1963	3.8 °C18 June 1963	18.4 °C	1,919 mm	20	0
1962	30.1 °C18 September 1962	1.8 °C18 July 1962	16.8 °C	1,798 mm	1	0
1961	34.3 °C27 September 1961	7.0 °C16 June 1961	18.8 °C	1,682 mm	15	0
1960	31.2 °C25 September 1960	3.6 °C9 July 1960	17.5 °C	1,763 mm	2	0
1959	32.1 °C10 September 1959	4.5 °C8 June 1959	18.5 °C	1,531 mm	10	0
1958	32.0 °C8 January 1958	6.7 °C24 June 1958	18.2 °C	1,908 mm	8	0
1957	31.4 °C18 October 1957	4.0 °C22 July 1957	17.8 °C	1,977 mm	4	0
1956	31.0 °C9 January 1956	4.9 °C19 May 1956	17.3 °C	1,694 mm	9	0
1955	30.5 °C2 December 1955	3.0 °C31 July 1955	17.6 °C	1,729 mm	7	0
1954	30.8 °C18 September 1954	4.4 °C22 June 1954	18.2 °C	1,542 mm	4	0
1953	30.7 °C21 August 1953	6.2 °C12 July 1953	18.3 °C	1,706 mm	2	0
1952	30.7 °C31 January 1952	4.8 °C16 July 1952	17.9 °C	1,404 mm	3	0
1951	31.7 °C26 September 1951	6.9 °C1 June 1951	17.7 °C	1,675 mm	5	0
1950	31.1 °C17 September 1950	3.8 °C12 July 1950	17.8 °C	1,995 mm	2	0
1949	30.3 °C17 March 1949	6.1 °C16 August 1949	17.6 °C	2,200 mm	2	0
1948	32.9 °C26 September 1948	5.4 °C17 June 1948	17.8 °C	1,763 mm	1	0
1947	31.6 °C7 January 1947	5.1 °C8 July 1947	17.4 °C	2,474 mm	3	0
1946	29.2 °C4 November 1946	3.8 °C4 June 1946	18.4 °C	2,434 mm	0	0
1945	30.4 °C28 September 1945	6.4 °C25 June 1945	18.1 °C	2,366 mm	1	0
1944	32.2 °C7 September 1944	7.8 °C10 July 1944	18.3 °C	1,650 mm	6	0
1943	31.3 °C2 January 1943	6.8 °C30 August 1943	17.5 °C	1,384 mm	8	0
1942	35.1 °C27 November 1942	2.4 °C18 June 1942	17.7 °C	1,438 mm	9	0
1941	29.8 °C6 January 1941	5.7 °C4 September 1941	18.1 °C	2,436 mm	0	0
1940	29.2 °C5 December 1940	6.9 °C19 August 1940	18.4 °C	2,085 mm	0	0

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

23.5 °C

+0.3 °C

Hot days (≥ 30 °C)

33 d/yr

+15

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1688 mm

-121 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	26.7 °C	+0.5 °C	389 mm	+117 mm
Feb	28.5 °C	+2.2 °C	198 mm	-39 mm
Mar	26.7 °C	+1.3 °C	139 mm	-57 mm
Apr	23.1 °C	-0.4 °C	152 mm	+50 mm
May	22.1 °C	+0.8 °C	46 mm	-47 mm
Jun	19.9 °C	-0.3 °C	124 mm	+44 mm
Jul	18.4 °C	-1.5 °C	33 mm	-45 mm
Aug	20.4 °C	-0.9 °C	31 mm	-38 mm
Sep	22.7 °C	+0.6 °C	55 mm	-71 mm
Oct	22.3 °C	-0.7 °C	165 mm	-4 mm
Nov	24.2 °C	+0.1 °C	141 mm	-26 mm
Dec	27.8 °C	+2.6 °C	215 mm	-2 mm

The year's extremes

Hottest day

34.0 °C

26 Dec 2025

Coldest day

1.3 °C

25 Jun 2025

Wettest day

48.1 mm

17 Jan 2025

Windiest day

39.1 km/h

10 Dec 2025

Strongest gust

89.3 km/h

10 Dec 2025

Hottest feels-like

39.5 °C

28 Dec 2025

Coldest feels-like

-1.4 °C

25 Jun 2025

Sunniest day

13.5 h

10 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 Guapiara?

Guapiara has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 18.5 °C and it receives 1,808 mm of precipitation per year.

What is the hottest day ever recorded in Guapiara?

The hottest day measured in Guapiara between 1940 and 2025 was 1 October 2020, reaching 35.7 °C.

What is the coldest day in Guapiara?

The coldest day measured in Guapiara between 1940 and 2025 was 18 July 1975, at -3.7 °C.

Does it snow in Guapiara?

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

Has the climate of Guapiara warmed?

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

What is the wettest day in Guapiara?

The wettest day measured in Guapiara between 1940 and 2025 was 19 January 1977, with 158 mm of rain in 24 hours.

What was the windiest day in Guapiara?

The windiest day measured in Guapiara between 1940 and 2025 was 10 December 2025, with winds reaching 39.1 km/h.

What is the warmest month in Guapiara?

The warmest month in Guapiara is February (21.8 °C on average); the coldest is July (15.0 °C).

How much does it rain in Guapiara?

Guapiara receives on average 1,808 mm of precipitation per year, spread over about 208 rainy days.

Is it sunny in Guapiara?

Guapiara gets on average 8.3 hours of sunshine per day, roughly 3,030 hours per year over 1940-2025.

Are there tropical nights in Guapiara?

Yes: Guapiara has on average 21 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Guapiara?

In Guapiara, between 1940 and 2025, the highest apparent temperature reached 40.0 °C on 11 January 2015, and the lowest was -7.9 °C on 18 July 1975.

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