Alvorada climate — normals and trends

Q: What is the climate of Alvorada?

Alvorada has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 19.4 °C and it receives 1,463 mm of precipitation per year.

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

The hottest day measured in Alvorada between 1940 and 2025 was 8 January 2006, reaching 39.8 °C.

Q: What is the coldest day in Alvorada?

The coldest day measured in Alvorada between 1940 and 2025 was 15 July 1991, at -1.1 °C.

Q: Does it snow in Alvorada?

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

Q: Has the climate of Alvorada warmed?

Yes: Alvorada warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Alvorada?

The wettest day measured in Alvorada between 1940 and 2025 was 4 September 2023, with 118 mm of rain in 24 hours.

Q: What was the windiest day in Alvorada?

The windiest day measured in Alvorada between 1940 and 2025 was 1 July 2020, with winds reaching 47.7 km/h.

Q: What is the warmest month in Alvorada?

The warmest month in Alvorada is January (24.4 °C on average); the coldest is July (14.1 °C).

Q: How much does it rain in Alvorada?

Alvorada receives on average 1,463 mm of precipitation per year, spread over about 139 rainy days.

Q: Is it sunny in Alvorada?

Alvorada gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.

Alvorada (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 19.4 °C and it receives 1,463 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 January (24.4 °C on average) and the coldest is July (14.1 °C). Rainfall peaks in September.

Alvorada averages 0 frost days, 50 hot days (≥ 30 °C) and 139 rainy days per year.

Alvorada has warmed by +0.8 °C between 1940 and 2025, or +0.09 °C per decade. This trend is statistically significant.

The hottest day of the period reached 39.8 °C (on 8 January 2006) and the coldest -1.1 °C (on 15 July 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

AlvoradaRio Grande do Sul

coords: -30.00°, -51.08°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJanuaryColdest monthJulyWettest monthSeptemberDriest monthApril

Mean daily temperature

19.4°C

Average daily high

24.2°C

Average daily low

15.4°C

Annual rainfall

1,463mm

Sunshine / day

9.0h

Mean relative humidity

80%

Average peak wind

16.4km/h

Seasonal range

10.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

50 d/yr

Rainy days (≥ 1 mm)

139 d/yr

Annual snowfall

0.0 cm

Average feels-like high

25.8 °C

Average feels-like low

15.5 °C

Average peak gust

33.8 km/h

Tropical nights (≥ 20 °C)

67 d/yr

Solar radiation

16.3 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.8 °C

since 1940

+0.1 °C per decade · r² = 0.20 · 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

39.8 °C

8 January 2006

Coldest day

-1.1 °C

15 July 1991

Wettest day

118 mm

4 September 2023

Windiest day

47.7 km/h

1 July 2020

Strongest gust

98.6 km/h

20 November 2015

Hottest feels-like

45.4 °C

15 November 1990

Coldest feels-like

-4.9 °C

15 July 1991

Sunniest day

13.7 h

24 November 1941

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	38.1 °C11 February 2025	2.2 °C1 July 2025	19.7 °C	1,482 mm	76	0
2024	37.5 °C12 February 2024	2.9 °C6 July 2024	20.1 °C	1,762 mm	68	0
2023	38.1 °C13 February 2023	2.6 °C28 August 2023	20.2 °C	1,949 mm	81	0
2022	38.6 °C22 January 2022	3.6 °C19 June 2022	19.2 °C	1,266 mm	62	0
2021	36.3 °C25 November 2021	1.9 °C30 July 2021	19.4 °C	1,112 mm	49	0
2020	37.4 °C16 February 2020	1.6 °C15 July 2020	19.7 °C	1,218 mm	67	0
2019	38.4 °C2 January 2019	2.0 °C8 July 2019	20.5 °C	1,273 mm	81	0
2018	37.3 °C11 December 2018	1.6 °C17 June 2018	19.9 °C	1,393 mm	61	0
2017	36.0 °C18 February 2017	1.2 °C19 July 2017	20.6 °C	1,585 mm	71	0
2016	36.6 °C25 January 2016	1.1 °C13 June 2016	19.4 °C	1,231 mm	68	0
2015	35.2 °C6 January 2015	3.5 °C17 June 2015	20.2 °C	1,931 mm	51	0
2014	39.6 °C7 February 2014	1.1 °C14 August 2014	20.2 °C	1,617 mm	70	0
2013	38.0 °C27 December 2013	1.3 °C25 July 2013	19.1 °C	1,466 mm	54	0
2012	38.1 °C25 December 2012	-0.7 °C9 June 2012	20.2 °C	1,254 mm	87	1
2011	35.9 °C22 December 2011	0.1 °C7 July 2011	19.2 °C	1,487 mm	52	0
2010	38.6 °C3 February 2010	1.5 °C15 July 2010	19.4 °C	1,657 mm	54	0
2009	34.4 °C1 November 2009	-0.8 °C26 July 2009	19.2 °C	1,405 mm	62	2
2008	35.3 °C10 January 2008	0.9 °C17 June 2008	19.0 °C	1,497 mm	51	0
2007	35.8 °C10 December 2007	0.8 °C29 July 2007	19.5 °C	1,757 mm	74	0
2006	39.8 °C8 January 2006	1.2 °C22 August 2006	19.8 °C	1,293 mm	62	0
2005	37.1 °C8 March 2005	3.4 °C20 July 2005	20.0 °C	1,345 mm	76	0
2004	35.4 °C6 September 2004	0.4 °C14 June 2004	19.2 °C	1,220 mm	55	0
2003	36.9 °C4 February 2003	2.3 °C12 July 2003	19.5 °C	1,547 mm	52	0
2002	36.5 °C10 March 2002	3.5 °C29 July 2002	20.0 °C	1,801 mm	68	0
2001	35.0 °C18 January 2001	2.4 °C22 June 2001	20.1 °C	1,611 mm	63	0
2000	35.4 °C26 December 2000	-0.9 °C18 July 2000	19.0 °C	1,659 mm	48	1
1999	36.0 °C26 December 1999	3.8 °C12 June 1999	18.8 °C	1,408 mm	44	0
1998	34.5 °C21 January 1998	4.0 °C26 June 1998	19.0 °C	2,155 mm	35	0
1997	36.1 °C7 January 1997	1.5 °C28 June 1997	19.6 °C	1,898 mm	49	0
1996	35.9 °C11 January 1996	0.0 °C30 June 1996	19.0 °C	1,575 mm	49	0
1995	39.0 °C18 December 1995	0.7 °C5 August 1995	19.3 °C	1,560 mm	62	0
1994	38.8 °C12 December 1994	0.7 °C24 July 1994	19.6 °C	1,514 mm	52	0
1993	35.0 °C14 January 1993	0.6 °C16 July 1993	19.2 °C	1,692 mm	56	0
1992	35.4 °C20 February 1992	1.8 °C3 August 1992	19.2 °C	1,485 mm	52	0
1991	35.1 °C15 October 1991	-1.1 °C15 July 1991	19.5 °C	1,409 mm	54	2
1990	36.5 °C15 November 1990	1.0 °C29 August 1990	18.9 °C	1,691 mm	47	0
1989	35.4 °C17 December 1989	2.4 °C1 August 1989	19.1 °C	1,323 mm	57	0
1988	36.0 °C24 March 1988	-0.3 °C9 July 1988	18.8 °C	1,333 mm	66	1
1987	36.2 °C1 December 1987	1.5 °C25 June 1987	19.3 °C	1,886 mm	51	0
1986	37.1 °C16 January 1986	4.3 °C6 September 1986	20.2 °C	1,518 mm	61	0
1985	39.5 °C16 November 1985	5.0 °C11 June 1985	19.9 °C	1,509 mm	56	0
1984	37.0 °C4 February 1984	3.3 °C25 August 1984	19.6 °C	1,774 mm	65	0
1983	36.1 °C30 December 1983	2.2 °C7 June 1983	19.3 °C	1,797 mm	45	0
1982	34.6 °C27 January 1982	4.2 °C29 May 1982	19.8 °C	1,419 mm	56	0
1981	34.9 °C28 January 1981	3.0 °C21 June 1981	19.7 °C	1,286 mm	48	0
1980	35.5 °C23 January 1980	1.5 °C1 August 1980	19.6 °C	1,458 mm	54	0
1979	36.6 °C11 February 1979	1.3 °C18 July 1979	18.7 °C	1,288 mm	53	0
1978	35.6 °C17 March 1978	2.3 °C6 June 1978	19.4 °C	1,255 mm	32	0
1977	35.2 °C16 February 1977	4.6 °C2 September 1977	20.3 °C	1,545 mm	67	0
1976	35.6 °C14 December 1976	1.5 °C11 July 1976	18.9 °C	1,497 mm	59	0
1975	36.5 °C15 November 1975	1.9 °C27 July 1975	19.2 °C	1,550 mm	41	0
1974	35.6 °C27 December 1974	1.9 °C9 August 1974	19.1 °C	1,258 mm	52	0
1973	35.5 °C12 January 1973	3.5 °C19 July 1973	19.4 °C	1,758 mm	48	0
1972	35.5 °C28 December 1972	2.7 °C14 July 1972	19.4 °C	2,002 mm	40	0
1971	36.6 °C19 December 1971	0.8 °C17 June 1971	19.1 °C	1,429 mm	54	0
1970	36.4 °C27 December 1970	3.8 °C10 August 1970	19.5 °C	1,583 mm	64	0
1969	34.4 °C25 March 1969	2.2 °C19 June 1969	19.0 °C	1,370 mm	31	0
1968	37.4 °C14 December 1968	1.9 °C3 September 1968	19.0 °C	1,208 mm	62	0
1967	37.0 °C10 November 1967	1.8 °C14 June 1967	19.5 °C	1,441 mm	37	0
1966	33.4 °C14 December 1966	1.6 °C1 July 1966	18.6 °C	1,647 mm	21	0
1965	35.6 °C21 February 1965	-0.7 °C12 July 1965	18.8 °C	1,537 mm	48	1
1964	34.7 °C26 January 1964	2.4 °C27 June 1964	18.4 °C	1,100 mm	48	0
1963	37.2 °C3 January 1963	2.4 °C24 July 1963	19.2 °C	1,589 mm	38	0
1962	35.2 °C28 November 1962	2.8 °C18 July 1962	18.4 °C	854 mm	45	0
1961	35.1 °C1 February 1961	1.1 °C17 June 1961	19.6 °C	1,376 mm	47	0
1960	34.4 °C13 February 1960	1.9 °C19 June 1960	18.6 °C	1,257 mm	51	0
1959	32.9 °C26 October 1959	2.2 °C11 June 1959	19.0 °C	1,529 mm	36	0
1958	35.7 °C7 January 1958	4.1 °C30 August 1958	19.1 °C	1,520 mm	29	0
1957	35.3 °C26 December 1957	2.4 °C3 August 1957	19.0 °C	1,482 mm	32	0
1956	34.3 °C5 February 1956	4.5 °C9 July 1956	18.2 °C	1,254 mm	13	0
1955	34.8 °C29 November 1955	0.4 °C9 July 1955	18.5 °C	1,409 mm	37	0
1954	33.1 °C29 January 1954	5.5 °C20 May 1954	19.1 °C	1,769 mm	25	0
1953	36.4 °C21 February 1953	2.6 °C31 July 1953	19.8 °C	1,195 mm	52	0
1952	37.1 °C27 December 1952	3.4 °C24 July 1952	19.1 °C	1,079 mm	42	0
1951	33.2 °C29 January 1951	3.7 °C6 July 1951	19.1 °C	1,078 mm	25	0
1950	34.1 °C30 January 1950	2.0 °C12 July 1950	18.8 °C	1,232 mm	41	0
1949	34.4 °C20 December 1949	2.6 °C16 August 1949	18.7 °C	1,154 mm	25	0
1948	32.4 °C24 November 1948	1.8 °C9 August 1948	19.0 °C	2,032 mm	14	0
1947	32.6 °C23 January 1947	0.8 °C11 July 1947	18.8 °C	1,239 mm	16	0
1946	32.5 °C24 January 1946	1.3 °C19 July 1946	19.0 °C	1,508 mm	21	0
1945	37.6 °C15 January 1945	3.4 °C24 June 1945	19.7 °C	1,164 mm	34	0
1944	36.1 °C1 January 1944	4.1 °C27 June 1944	20.3 °C	1,094 mm	52	0
1943	39.1 °C2 January 1943	4.3 °C24 August 1943	19.7 °C	1,025 mm	58	0
1942	39.2 °C26 November 1942	0.6 °C20 June 1942	19.2 °C	874 mm	58	0
1941	32.8 °C25 November 1941	1.9 °C29 June 1941	19.1 °C	1,655 mm	16	0
1940	35.6 °C14 January 1940	3.9 °C10 August 1940	19.4 °C	1,435 mm	39	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

24.7 °C

+0.5 °C

Hot days (≥ 30 °C)

76 d/yr

+26

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1482 mm

+19 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.9 °C	+0.6 °C	70 mm	-71 mm
Feb	31.9 °C	+2.8 °C	85 mm	-35 mm
Mar	30.6 °C	+2.9 °C	38 mm	-77 mm
Apr	24.2 °C	-0.5 °C	124 mm	+25 mm
May	22.9 °C	+1.6 °C	158 mm	+55 mm
Jun	16.7 °C	-2.4 °C	218 mm	+99 mm
Jul	17.6 °C	-1.3 °C	86 mm	-29 mm
Aug	20.1 °C	-0.1 °C	86 mm	-38 mm
Sep	21.8 °C	+0.3 °C	226 mm	+76 mm
Oct	24.4 °C	+0.7 °C	94 mm	-52 mm
Nov	26.1 °C	+0.1 °C	106 mm	-8 mm
Dec	30.2 °C	+1.9 °C	191 mm	+74 mm

The year's extremes

Hottest day

38.1 °C

11 Feb 2025

Coldest day

2.2 °C

1 Jul 2025

Wettest day

64.4 mm

18 Jun 2025

Windiest day

41.9 km/h

28 Jul 2025

Strongest gust

81.7 km/h

28 Jul 2025

Hottest feels-like

43.7 °C

3 Mar 2025

Coldest feels-like

-1.9 °C

1 Jul 2025

Sunniest day

13.7 h

25 Nov 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 Alvorada?

Alvorada has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 19.4 °C and it receives 1,463 mm of precipitation per year.

What is the hottest day ever recorded in Alvorada?

The hottest day measured in Alvorada between 1940 and 2025 was 8 January 2006, reaching 39.8 °C.

What is the coldest day in Alvorada?

The coldest day measured in Alvorada between 1940 and 2025 was 15 July 1991, at -1.1 °C.

Does it snow in Alvorada?

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

Has the climate of Alvorada warmed?

Yes: Alvorada warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Alvorada?

The wettest day measured in Alvorada between 1940 and 2025 was 4 September 2023, with 118 mm of rain in 24 hours.

What was the windiest day in Alvorada?

The windiest day measured in Alvorada between 1940 and 2025 was 1 July 2020, with winds reaching 47.7 km/h.

What is the warmest month in Alvorada?

The warmest month in Alvorada is January (24.4 °C on average); the coldest is July (14.1 °C).

How much does it rain in Alvorada?

Alvorada receives on average 1,463 mm of precipitation per year, spread over about 139 rainy days.

Is it sunny in Alvorada?

Alvorada gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.

Are there tropical nights in Alvorada?

Yes: Alvorada has on average 67 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Alvorada?

In Alvorada, between 1940 and 2025, the highest apparent temperature reached 45.4 °C on 15 November 1990, and the lowest was -4.9 °C on 15 July 1991.

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