Dois Vizinhos climate — normals and trends

Q: What is the climate of Dois Vizinhos?

Dois Vizinhos has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 19.9 °C and it receives 1,720 mm of precipitation per year.

Q: What is the hottest day ever recorded in Dois Vizinhos?

The hottest day measured in Dois Vizinhos between 1940 and 2025 was 17 November 1985, reaching 37.6 °C.

Q: What is the coldest day in Dois Vizinhos?

The coldest day measured in Dois Vizinhos between 1940 and 2025 was 18 July 1975, at -4.4 °C.

Q: Does it snow in Dois Vizinhos?

Almost never: Dois Vizinhos sees virtually no snow, with about 1 frost days per year.

Q: Has the climate of Dois Vizinhos warmed?

Yes: Dois Vizinhos warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Dois Vizinhos?

The wettest day measured in Dois Vizinhos between 1940 and 2025 was 30 July 1956, with 125 mm of rain in 24 hours.

Q: What was the windiest day in Dois Vizinhos?

The windiest day measured in Dois Vizinhos between 1940 and 2025 was 15 September 1956, with winds reaching 50.0 km/h.

Q: What is the warmest month in Dois Vizinhos?

The warmest month in Dois Vizinhos is January (23.8 °C on average); the coldest is July (15.2 °C).

Q: How much does it rain in Dois Vizinhos?

Dois Vizinhos receives on average 1,720 mm of precipitation per year, spread over about 149 rainy days.

Q: Is it sunny in Dois Vizinhos?

Dois Vizinhos gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Dois Vizinhos (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 19.9 °C and it receives 1,720 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 (23.8 °C on average) and the coldest is July (15.2 °C). Rainfall peaks in October.

Dois Vizinhos averages 1 frost days, 52 hot days (≥ 30 °C) and 149 rainy days per year.

Dois Vizinhos has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.

The number of frost days there went from about 0 to 2 per year over the period.

The hottest day of the period reached 37.6 °C (on 17 November 1985) and the coldest -4.4 °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

Dois VizinhosParaná

coords: -25.73°, -53.06°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJanuaryColdest monthJulyWettest monthOctoberDriest monthAugust

Mean daily temperature

19.9°C

Average daily high

25.4°C

Average daily low

15.4°C

Annual rainfall

1,720mm

Sunshine / day

9.4h

Mean relative humidity

79%

Average peak wind

13.7km/h

Seasonal range

8.6°C

Frost days (< 0 °C)

1 d/yr

Hot days (≥ 30 °C)

52 d/yr

Rainy days (≥ 1 mm)

149 d/yr

Annual snowfall

0.1 cm

Average feels-like high

27.5 °C

Average feels-like low

15.6 °C

Average peak gust

30.9 km/h

Tropical nights (≥ 20 °C)

47 d/yr

Solar radiation

17.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.0 °C

since 1940

+0.1 °C per decade · r² = 0.28 · 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

37.6 °C

17 November 1985

Coldest day

-4.4 °C

18 July 1975

Wettest day

125 mm

30 July 1956

Windiest day

50.0 km/h

15 September 1956

Strongest gust

92.2 km/h

19 June 1991

Hottest feels-like

42.2 °C

8 January 1984

Coldest feels-like

-8.5 °C

18 July 1975

Snowiest day

8.4 cm

21 August 1965

Sunniest day

13.2 h

7 January 1942

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	34.9 °C3 March 2025	-1.2 °C24 June 2025	20.1 °C	1,547 mm	71	1
2024	35.2 °C8 September 2024	2.2 °C30 June 2024	21.2 °C	1,450 mm	90	0
2023	34.9 °C24 September 2023	5.1 °C15 July 2023	20.6 °C	1,706 mm	60	0
2022	36.7 °C23 January 2022	-0.3 °C12 June 2022	19.7 °C	1,802 mm	61	1
2021	35.2 °C20 September 2021	-1.0 °C19 July 2021	20.4 °C	1,284 mm	83	5
2020	36.9 °C30 September 2020	1.9 °C3 July 2020	20.9 °C	1,054 mm	107	0
2019	36.8 °C12 October 2019	-1.8 °C6 July 2019	21.3 °C	1,414 mm	95	1
2018	34.9 °C14 December 2018	2.2 °C8 June 2018	20.3 °C	1,477 mm	56	0
2017	35.6 °C22 September 2017	-0.1 °C18 July 2017	20.9 °C	1,616 mm	92	1
2016	34.6 °C29 January 2016	-0.3 °C12 June 2016	19.8 °C	1,777 mm	76	1
2015	34.9 °C15 October 2015	2.9 °C16 June 2015	20.8 °C	2,238 mm	64	0
2014	36.0 °C12 October 2014	3.7 °C14 August 2014	20.6 °C	1,875 mm	77	0
2013	33.6 °C11 November 2013	-0.9 °C24 July 2013	19.7 °C	1,996 mm	50	2
2012	35.9 °C7 October 2012	1.8 °C8 June 2012	20.7 °C	1,468 mm	96	0
2011	34.6 °C26 January 2011	-0.7 °C28 June 2011	19.9 °C	1,746 mm	61	1
2010	35.4 °C5 February 2010	-0.3 °C14 July 2010	19.6 °C	1,748 mm	59	1
2009	35.0 °C2 November 2009	-2.0 °C25 July 2009	19.9 °C	1,784 mm	84	1
2008	35.6 °C8 December 2008	-0.2 °C16 June 2008	19.8 °C	1,723 mm	67	1
2007	34.1 °C29 March 2007	0.1 °C30 May 2007	20.3 °C	1,417 mm	93	0
2006	35.8 °C16 December 2006	0.6 °C5 September 2006	20.6 °C	1,308 mm	94	0
2005	36.0 °C12 March 2005	2.4 °C7 July 2005	20.6 °C	1,575 mm	105	0
2004	35.5 °C10 March 2004	-0.1 °C13 June 2004	20.0 °C	1,741 mm	70	1
2003	35.1 °C11 November 2003	1.1 °C11 September 2003	19.9 °C	1,411 mm	71	0
2002	34.1 °C7 October 2002	-0.2 °C3 September 2002	20.7 °C	1,757 mm	72	1
2001	33.4 °C15 March 2001	-0.1 °C28 July 2001	20.4 °C	1,761 mm	65	1
2000	34.2 °C9 December 2000	-2.6 °C13 July 2000	19.7 °C	1,947 mm	61	5
1999	34.6 °C20 December 1999	-0.2 °C15 August 1999	19.6 °C	1,368 mm	66	1
1998	34.2 °C1 December 1998	4.6 °C25 June 1998	19.7 °C	2,499 mm	52	0
1997	32.9 °C15 January 1997	3.2 °C1 July 1997	20.1 °C	2,236 mm	48	0
1996	32.7 °C11 January 1996	1.4 °C30 June 1996	19.5 °C	2,119 mm	39	0
1995	34.1 °C18 December 1995	1.4 °C26 June 1995	20.1 °C	1,814 mm	62	0
1994	34.6 °C24 September 1994	-2.3 °C26 June 1994	20.2 °C	2,036 mm	62	3
1993	34.0 °C3 December 1993	-0.7 °C14 July 1993	19.6 °C	1,762 mm	64	3
1992	33.5 °C30 December 1992	0.1 °C23 July 1992	19.7 °C	1,995 mm	56	0
1991	35.2 °C21 January 1991	-1.1 °C3 August 1991	20.3 °C	1,587 mm	92	2
1990	33.8 °C14 November 1990	-1.8 °C29 July 1990	19.5 °C	2,219 mm	60	2
1989	32.8 °C24 December 1989	-0.8 °C6 July 1989	19.2 °C	2,005 mm	31	1
1988	35.8 °C7 December 1988	-1.0 °C12 July 1988	20.1 °C	1,406 mm	96	3
1987	34.7 °C11 October 1987	-0.8 °C17 June 1987	19.7 °C	2,106 mm	64	1
1986	34.0 °C17 January 1986	1.6 °C1 June 1986	20.0 °C	1,827 mm	52	0
1985	37.6 °C17 November 1985	1.0 °C11 July 1985	20.3 °C	1,231 mm	97	0
1984	35.3 °C17 January 1984	-1.7 °C26 August 1984	20.2 °C	1,860 mm	66	1
1983	32.5 °C12 February 1983	2.2 °C5 June 1983	19.7 °C	2,731 mm	55	0
1982	32.8 °C16 January 1982	3.6 °C30 July 1982	20.1 °C	1,925 mm	43	0
1981	32.8 °C16 February 1981	-2.6 °C19 June 1981	19.7 °C	1,694 mm	51	2
1980	33.4 °C17 December 1980	0.3 °C27 June 1980	19.8 °C	1,964 mm	61	0
1979	34.8 °C26 January 1979	0.3 °C1 June 1979	19.1 °C	1,905 mm	39	0
1978	37.0 °C30 January 1978	-0.6 °C1 June 1978	20.3 °C	1,178 mm	97	1
1977	33.7 °C23 October 1977	2.0 °C17 July 1977	20.5 °C	1,642 mm	73	0
1976	32.9 °C29 February 1976	0.2 °C10 July 1976	18.9 °C	1,552 mm	49	0
1975	35.0 °C13 February 1975	-4.4 °C18 July 1975	19.4 °C	1,664 mm	35	3
1974	33.2 °C27 December 1974	1.1 °C5 June 1974	19.1 °C	1,645 mm	42	0
1973	33.9 °C23 February 1973	2.3 °C19 June 1973	19.7 °C	2,006 mm	49	0
1972	35.0 °C27 October 1972	-1.1 °C9 July 1972	19.6 °C	2,133 mm	40	2
1971	33.8 °C26 January 1971	0.8 °C13 June 1971	19.3 °C	1,616 mm	48	0
1970	35.2 °C8 December 1970	3.0 °C24 June 1970	19.8 °C	1,618 mm	60	0
1969	34.5 °C8 February 1969	2.1 °C4 June 1969	19.5 °C	1,488 mm	56	0
1968	34.4 °C25 November 1968	0.8 °C17 May 1968	19.1 °C	1,338 mm	58	0
1967	33.1 °C10 October 1967	0.1 °C9 June 1967	20.0 °C	1,433 mm	32	0
1966	32.2 °C24 January 1966	-0.8 °C6 August 1966	19.3 °C	1,653 mm	26	1
1965	32.9 °C22 January 1965	1.2 °C11 July 1965	19.1 °C	1,891 mm	25	0
1964	34.3 °C13 March 1964	2.1 °C28 July 1964	19.0 °C	1,190 mm	46	0
1963	33.1 °C5 January 1963	-1.1 °C6 August 1963	20.1 °C	1,589 mm	74	1
1962	33.8 °C25 December 1962	0.6 °C18 July 1962	18.5 °C	1,183 mm	36	0
1961	33.3 °C3 September 1961	0.8 °C16 June 1961	20.2 °C	1,206 mm	53	0
1960	34.0 °C10 December 1960	-0.2 °C25 June 1960	19.1 °C	1,542 mm	32	1
1959	31.1 °C9 September 1959	3.7 °C8 August 1959	19.9 °C	1,573 mm	11	0
1958	34.0 °C5 January 1958	4.0 °C19 June 1958	19.8 °C	1,683 mm	40	0
1957	32.4 °C18 October 1957	2.5 °C22 July 1957	19.5 °C	1,822 mm	13	0
1956	31.7 °C6 February 1956	2.0 °C15 May 1956	18.8 °C	1,443 mm	9	0
1955	31.4 °C8 February 1955	-2.3 °C31 July 1955	19.3 °C	1,694 mm	21	2
1954	31.8 °C10 December 1954	4.5 °C21 June 1954	19.6 °C	1,948 mm	10	0
1953	31.1 °C20 February 1953	5.2 °C25 July 1953	20.3 °C	1,640 mm	10	0
1952	32.9 °C11 December 1952	4.0 °C19 June 1952	19.5 °C	1,320 mm	19	0
1951	31.3 °C25 September 1951	5.1 °C6 July 1951	19.6 °C	1,764 mm	3	0
1950	30.4 °C2 September 1950	2.8 °C11 July 1950	19.4 °C	1,913 mm	1	0
1949	31.0 °C15 November 1949	3.9 °C14 May 1949	19.2 °C	2,262 mm	3	0
1948	31.8 °C24 September 1948	4.2 °C22 May 1948	19.4 °C	2,675 mm	6	0
1947	30.7 °C30 November 1947	3.2 °C10 July 1947	19.2 °C	1,834 mm	3	0
1946	29.6 °C14 February 1946	1.7 °C17 July 1946	19.4 °C	2,448 mm	0	0
1945	32.0 °C16 January 1945	2.8 °C24 June 1945	19.8 °C	1,673 mm	11	0
1944	32.4 °C6 September 1944	2.5 °C27 June 1944	21.0 °C	937 mm	31	0
1943	36.2 °C17 January 1943	3.3 °C29 August 1943	20.2 °C	638 mm	70	0
1942	37.2 °C25 November 1942	0.6 °C19 June 1942	19.6 °C	1,217 mm	55	0
1941	30.0 °C9 January 1941	1.6 °C18 July 1941	19.6 °C	2,516 mm	1	0
1940	30.0 °C9 April 1940	4.2 °C17 August 1940	19.6 °C	2,417 mm	1	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

25.5 °C

+0.1 °C

Hot days (≥ 30 °C)

71 d/yr

+19

Frost days (< 0 °C)

1 d/yr

Annual rainfall

1547 mm

-173 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.7 °C	+0.9 °C	74 mm	-91 mm
Feb	30.8 °C	+2.2 °C	82 mm	-62 mm
Mar	30.0 °C	+2.0 °C	98 mm	-21 mm
Apr	24.5 °C	-1.0 °C	151 mm	+32 mm
May	23.6 °C	+1.4 °C	131 mm	-7 mm
Jun	19.0 °C	-1.7 °C	242 mm	+108 mm
Jul	20.8 °C	-0.3 °C	58 mm	-52 mm
Aug	22.2 °C	-0.9 °C	91 mm	-18 mm
Sep	25.3 °C	+0.7 °C	98 mm	-58 mm
Oct	24.8 °C	-1.1 °C	168 mm	-37 mm
Nov	27.3 °C	-0.1 °C	166 mm	+13 mm
Dec	28.3 °C	-0.1 °C	187 mm	+22 mm

The year's extremes

Hottest day

34.9 °C

3 Mar 2025

Coldest day

-1.2 °C

24 Jun 2025

Wettest day

55.1 mm

5 Jun 2025

Windiest day

33.8 km/h

10 Dec 2025

Strongest gust

70.9 km/h

23 Jun 2025

Hottest feels-like

38.9 °C

2 Mar 2025

Coldest feels-like

-4.8 °C

24 Jun 2025

Sunniest day

13.1 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 Dois Vizinhos?

Dois Vizinhos has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 19.9 °C and it receives 1,720 mm of precipitation per year.

What is the hottest day ever recorded in Dois Vizinhos?

The hottest day measured in Dois Vizinhos between 1940 and 2025 was 17 November 1985, reaching 37.6 °C.

What is the coldest day in Dois Vizinhos?

The coldest day measured in Dois Vizinhos between 1940 and 2025 was 18 July 1975, at -4.4 °C.

Does it snow in Dois Vizinhos?

Almost never: Dois Vizinhos sees virtually no snow, with about 1 frost days per year.

Has the climate of Dois Vizinhos warmed?

Yes: Dois Vizinhos warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Dois Vizinhos?

The wettest day measured in Dois Vizinhos between 1940 and 2025 was 30 July 1956, with 125 mm of rain in 24 hours.

What was the windiest day in Dois Vizinhos?

The windiest day measured in Dois Vizinhos between 1940 and 2025 was 15 September 1956, with winds reaching 50.0 km/h.

What is the warmest month in Dois Vizinhos?

The warmest month in Dois Vizinhos is January (23.8 °C on average); the coldest is July (15.2 °C).

How much does it rain in Dois Vizinhos?

Dois Vizinhos receives on average 1,720 mm of precipitation per year, spread over about 149 rainy days.

Is it sunny in Dois Vizinhos?

Dois Vizinhos gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

What is the biggest single-day snowfall in Dois Vizinhos?

The heaviest 24-hour snowfall measured in Dois Vizinhos between 1940 and 2025 was 21 August 1965, with 8.4 cm.

Are there tropical nights in Dois Vizinhos?

Yes: Dois Vizinhos has on average 47 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Dois Vizinhos?

In Dois Vizinhos, between 1940 and 2025, the highest apparent temperature reached 42.2 °C on 8 January 1984, and the lowest was -8.5 °C on 18 July 1975.

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