Laguna climate — normals and trends

Q: What is the climate of Laguna?

Laguna has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.2 °C and it receives 1,339 mm of precipitation per year.

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

The hottest day measured in Laguna between 1940 and 2025 was 26 November 2002, reaching 32.3 °C.

Q: What is the coldest day in Laguna?

The coldest day measured in Laguna between 1940 and 2025 was 2 August 1991, at 7.4 °C.

Q: Does it snow in Laguna?

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

Q: Has the climate of Laguna warmed?

Yes: Laguna warmed by +0.5 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Laguna?

The wettest day measured in Laguna between 1940 and 2025 was 17 January 1958, with 152 mm of rain in 24 hours.

Q: What was the windiest day in Laguna?

The windiest day measured in Laguna between 1940 and 2025 was 4 September 1981, with winds reaching 63.3 km/h.

Q: What is the warmest month in Laguna?

The warmest month in Laguna is February (24.2 °C on average); the coldest is July (16.4 °C).

Q: How much does it rain in Laguna?

Laguna receives on average 1,339 mm of precipitation per year, spread over about 148 rainy days.

Q: Is it sunny in Laguna?

Laguna gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.

Laguna (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 20.2 °C and it receives 1,339 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 (24.2 °C on average) and the coldest is July (16.4 °C). Rainfall peaks in October.

Laguna averages 0 frost days, 0 hot days (≥ 30 °C) and 148 rainy days per year.

Laguna has warmed by +0.5 °C between 1940 and 2025, or +0.06 °C per decade. This trend is statistically significant.

The hottest day of the period reached 32.3 °C (on 26 November 2002) and the coldest 7.4 °C (on 2 August 1991).

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

LagunaSanta Catarina

coords: -28.48°, -48.78°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthFebruaryColdest monthJulyWettest monthOctoberDriest monthDecember

Mean daily temperature

20.2°C

Average daily high

21.5°C

Average daily low

19.1°C

Annual rainfall

1,339mm

Sunshine / day

9.3h

Mean relative humidity

82%

Average peak wind

26.6km/h

Seasonal range

7.8°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

0 d/yr

Rainy days (≥ 1 mm)

148 d/yr

Annual snowfall

0.0 cm

Average feels-like high

22.7 °C

Average feels-like low

18.5 °C

Average peak gust

37.8 km/h

Tropical nights (≥ 20 °C)

155 d/yr

Solar radiation

17.0 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.5 °C

since 1940

+0.1 °C per decade · r² = 0.13 · 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

32.3 °C

26 November 2002

Coldest day

7.4 °C

2 August 1991

Wettest day

152 mm

17 January 1958

Windiest day

63.3 km/h

4 September 1981

Strongest gust

97.9 km/h

4 September 1981

Hottest feels-like

39.6 °C

30 January 2019

Coldest feels-like

-0.8 °C

2 August 1991

Sunniest day

13.8 h

8 December 1941

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	29.5 °C6 February 2025	10.0 °C1 July 2025	20.3 °C	1,560 mm	0
2024	29.0 °C12 February 2024	10.2 °C30 June 2024	20.6 °C	1,688 mm	0
2023	28.2 °C29 December 2023	11.6 °C28 August 2023	21.0 °C	1,481 mm	0
2022	29.4 °C6 March 2022	10.2 °C12 June 2022	20.1 °C	1,502 mm	0
2021	29.5 °C20 August 2021	8.8 °C29 July 2021	20.2 °C	1,317 mm	0
2020	28.9 °C3 December 2020	10.0 °C21 August 2020	20.4 °C	1,081 mm	0
2019	31.5 °C24 February 2019	11.0 °C6 July 2019	21.1 °C	1,398 mm	4
2018	28.7 °C23 January 2018	11.1 °C4 July 2018	20.6 °C	1,035 mm	0
2017	29.1 °C4 January 2017	10.1 °C18 July 2017	21.1 °C	1,400 mm	0
2016	29.6 °C9 February 2016	8.7 °C12 June 2016	20.0 °C	1,151 mm	0
2015	29.1 °C14 January 2015	12.1 °C16 June 2015	20.9 °C	1,705 mm	0
2014	28.8 °C24 January 2014	11.5 °C14 August 2014	20.9 °C	1,417 mm	0
2013	28.9 °C21 February 2013	9.4 °C24 July 2013	20.0 °C	1,247 mm	0
2012	29.7 °C11 December 2012	10.5 °C8 June 2012	20.5 °C	965 mm	0
2011	28.5 °C27 January 2011	8.9 °C8 July 2011	19.9 °C	1,741 mm	0
2010	29.6 °C4 February 2010	11.2 °C4 August 2010	20.4 °C	1,694 mm	0
2009	28.9 °C5 March 2009	9.7 °C24 July 2009	20.3 °C	1,514 mm	0
2008	28.2 °C3 September 2008	10.9 °C16 June 2008	20.0 °C	1,753 mm	0
2007	28.3 °C31 March 2007	9.2 °C29 July 2007	20.2 °C	1,312 mm	0
2006	28.9 °C20 December 2006	10.1 °C5 September 2006	20.5 °C	1,259 mm	0
2005	28.4 °C15 January 2005	11.8 °C19 July 2005	20.7 °C	1,481 mm	0
2004	28.2 °C4 February 2004	10.3 °C11 July 2004	20.1 °C	1,520 mm	0
2003	29.5 °C12 February 2003	11.0 °C12 July 2003	20.5 °C	977 mm	0
2002	32.3 °C26 November 2002	11.6 °C23 June 2002	20.9 °C	1,345 mm	1
2001	29.5 °C23 March 2001	9.9 °C28 July 2001	21.0 °C	1,285 mm	0
2000	28.6 °C22 January 2000	8.1 °C20 July 2000	19.9 °C	1,201 mm	0
1999	29.7 °C2 February 1999	10.0 °C14 August 1999	19.9 °C	1,247 mm	0
1998	30.0 °C28 January 1998	11.7 °C26 June 1998	20.3 °C	1,770 mm	1
1997	29.5 °C23 December 1997	10.9 °C1 July 1997	20.2 °C	1,393 mm	0
1996	28.8 °C26 January 1996	10.0 °C21 July 1996	19.9 °C	1,688 mm	0
1995	28.7 °C19 December 1995	10.5 °C5 August 1995	19.9 °C	1,414 mm	0
1994	28.3 °C1 February 1994	8.3 °C9 July 1994	20.0 °C	1,413 mm	0
1993	27.8 °C25 January 1993	9.6 °C31 July 1993	19.9 °C	1,240 mm	0
1992	27.9 °C3 January 1992	9.4 °C2 August 1992	19.9 °C	1,266 mm	0
1991	28.8 °C16 October 1991	7.4 °C2 August 1991	20.3 °C	1,170 mm	0
1990	28.0 °C25 January 1990	9.1 °C20 July 1990	19.8 °C	1,425 mm	0
1989	29.1 °C21 February 1989	10.8 °C6 July 1989	19.9 °C	1,442 mm	0
1988	30.0 °C21 January 1988	10.0 °C12 July 1988	19.7 °C	998 mm	1
1987	28.6 °C1 April 1987	10.4 °C19 June 1987	20.0 °C	1,613 mm	0
1986	29.6 °C18 January 1986	12.4 °C5 September 1986	20.8 °C	1,143 mm	0
1985	27.9 °C20 February 1985	11.3 °C11 July 1985	20.4 °C	1,121 mm	0
1984	29.7 °C13 January 1984	8.9 °C25 August 1984	20.0 °C	1,354 mm	0
1983	28.9 °C16 February 1983	10.5 °C21 July 1983	19.8 °C	2,224 mm	0
1982	28.9 °C12 February 1982	11.8 °C30 July 1982	20.0 °C	1,057 mm	0
1981	27.8 °C28 February 1981	9.9 °C19 June 1981	20.1 °C	1,385 mm	0
1980	29.0 °C6 February 1980	9.5 °C1 August 1980	20.3 °C	1,162 mm	0
1979	28.3 °C12 February 1979	10.3 °C17 July 1979	19.6 °C	1,264 mm	0
1978	30.1 °C1 February 1978	10.1 °C14 August 1978	20.4 °C	1,043 mm	2
1977	29.2 °C10 February 1977	11.6 °C2 September 1977	21.0 °C	1,437 mm	0
1976	29.0 °C7 December 1976	10.2 °C10 July 1976	19.9 °C	1,532 mm	0
1975	30.6 °C15 February 1975	8.9 °C17 July 1975	20.0 °C	1,427 mm	1
1974	28.4 °C7 January 1974	10.4 °C19 August 1974	20.1 °C	1,099 mm	0
1973	31.2 °C11 February 1973	11.7 °C27 August 1973	20.3 °C	1,522 mm	1
1972	27.7 °C17 January 1972	9.6 °C9 July 1972	20.4 °C	1,500 mm	0
1971	29.9 °C24 January 1971	10.2 °C13 June 1971	20.0 °C	1,193 mm	0
1970	29.3 °C28 December 1970	11.0 °C29 June 1970	20.5 °C	1,253 mm	0
1969	28.6 °C1 February 1969	11.2 °C8 July 1969	20.0 °C	1,243 mm	0
1968	29.8 °C12 February 1968	11.9 °C16 May 1968	19.8 °C	960 mm	0
1967	28.1 °C18 January 1967	10.8 °C14 June 1967	20.4 °C	1,041 mm	0
1966	29.1 °C24 January 1966	10.2 °C6 August 1966	20.2 °C	1,656 mm	0
1965	28.6 °C27 February 1965	8.9 °C11 July 1965	20.2 °C	1,161 mm	0
1964	27.6 °C4 March 1964	11.4 °C29 June 1964	19.7 °C	1,312 mm	0
1963	28.8 °C1 September 1963	10.5 °C6 August 1963	20.4 °C	1,133 mm	0
1962	28.0 °C17 February 1962	10.5 °C17 July 1962	19.5 °C	1,266 mm	0
1961	28.9 °C17 January 1961	10.4 °C15 June 1961	20.8 °C	1,405 mm	0
1960	27.3 °C6 January 1960	9.9 °C25 June 1960	19.7 °C	1,318 mm	0
1959	28.8 °C28 January 1959	11.2 °C11 June 1959	20.3 °C	1,160 mm	0
1958	30.1 °C16 February 1958	11.9 °C19 June 1958	20.4 °C	1,678 mm	1
1957	28.0 °C30 December 1957	10.3 °C3 August 1957	19.9 °C	1,667 mm	0
1956	28.2 °C5 February 1956	11.3 °C5 August 1956	19.6 °C	1,119 mm	0
1955	28.4 °C16 February 1955	8.7 °C2 August 1955	19.5 °C	1,235 mm	0
1954	29.5 °C12 January 1954	12.0 °C6 July 1954	20.3 °C	1,696 mm	0
1953	28.3 °C6 January 1953	11.5 °C11 July 1953	20.5 °C	964 mm	0
1952	28.3 °C19 March 1952	11.9 °C19 June 1952	19.8 °C	1,019 mm	0
1951	27.6 °C24 February 1951	11.4 °C11 July 1951	19.7 °C	906 mm	0
1950	29.2 °C19 February 1950	10.9 °C11 July 1950	20.0 °C	1,257 mm	0
1949	27.1 °C3 January 1949	11.2 °C22 July 1949	19.6 °C	1,273 mm	0
1948	28.1 °C6 January 1948	10.7 °C9 August 1948	19.9 °C	1,304 mm	0
1947	28.1 °C6 February 1947	9.9 °C14 July 1947	19.8 °C	1,285 mm	0
1946	26.7 °C28 March 1946	11.5 °C22 July 1946	20.3 °C	2,122 mm	0
1945	27.1 °C5 February 1945	11.3 °C10 July 1945	20.5 °C	1,263 mm	0
1944	27.7 °C7 January 1944	11.2 °C27 June 1944	20.6 °C	1,135 mm	0
1943	28.3 °C14 January 1943	10.9 °C24 August 1943	20.2 °C	845 mm	0
1942	27.9 °C13 February 1942	10.0 °C17 June 1942	19.8 °C	997 mm	0
1941	27.9 °C12 January 1941	10.6 °C20 July 1941	19.9 °C	1,430 mm	0
1940	28.4 °C30 December 1940	12.4 °C27 August 1940	20.4 °C	1,492 mm	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

21.6 °C

+0.1 °C

Hot days (≥ 30 °C)

0 d/yr

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1560 mm

+221 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	25.3 °C	+0.3 °C	128 mm	+7 mm
Feb	27.0 °C	+1.7 °C	65 mm	-44 mm
Mar	25.1 °C	+0.4 °C	31 mm	-87 mm
Apr	22.9 °C	-0.1 °C	194 mm	+90 mm
May	21.8 °C	+1.1 °C	101 mm	-8 mm
Jun	18.5 °C	-0.3 °C	145 mm	+43 mm
Jul	16.7 °C	-1.2 °C	58 mm	-41 mm
Aug	17.3 °C	-0.9 °C	144 mm	+31 mm
Sep	19.5 °C	+0.6 °C	119 mm	-12 mm
Oct	20.0 °C	-0.3 °C	248 mm	+116 mm
Nov	21.2 °C	-0.6 °C	127 mm	+20 mm
Dec	24.6 °C	+1.0 °C	201 mm	+107 mm

The year's extremes

Hottest day

29.5 °C

6 Feb 2025

Coldest day

10.0 °C

1 Jul 2025

Wettest day

76.5 mm

17 Jan 2025

Windiest day

55.0 km/h

18 Oct 2025

Strongest gust

79.2 km/h

28 Jul 2025

Hottest feels-like

36.5 °C

12 Feb 2025

Coldest feels-like

3.4 °C

24 Jun 2025

Sunniest day

13.7 h

19 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 Laguna?

Laguna has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.2 °C and it receives 1,339 mm of precipitation per year.

What is the hottest day ever recorded in Laguna?

The hottest day measured in Laguna between 1940 and 2025 was 26 November 2002, reaching 32.3 °C.

What is the coldest day in Laguna?

The coldest day measured in Laguna between 1940 and 2025 was 2 August 1991, at 7.4 °C.

Does it snow in Laguna?

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

Has the climate of Laguna warmed?

Yes: Laguna warmed by +0.5 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Laguna?

The wettest day measured in Laguna between 1940 and 2025 was 17 January 1958, with 152 mm of rain in 24 hours.

What was the windiest day in Laguna?

The windiest day measured in Laguna between 1940 and 2025 was 4 September 1981, with winds reaching 63.3 km/h.

What is the warmest month in Laguna?

The warmest month in Laguna is February (24.2 °C on average); the coldest is July (16.4 °C).

How much does it rain in Laguna?

Laguna receives on average 1,339 mm of precipitation per year, spread over about 148 rainy days.

Is it sunny in Laguna?

Laguna gets on average 9.3 hours of sunshine per day, roughly 3,395 hours per year over 1940-2025.

Are there tropical nights in Laguna?

Yes: Laguna has on average 155 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Laguna?

In Laguna, between 1940 and 2025, the highest apparent temperature reached 39.6 °C on 30 January 2019, and the lowest was -0.8 °C on 2 August 1991.

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