Marialva climate — normals and trends

Q: What is the climate of Marialva?

Marialva has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 21.1 °C and it receives 1,601 mm of precipitation per year.

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

The hottest day measured in Marialva between 1940 and 2025 was 17 November 1985, reaching 40.2 °C.

Q: What is the coldest day in Marialva?

The coldest day measured in Marialva between 1940 and 2025 was 18 July 1975, at -2.7 °C.

Q: Does it snow in Marialva?

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

Q: Has the climate of Marialva warmed?

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

Q: What is the wettest day in Marialva?

The wettest day measured in Marialva between 1940 and 2025 was 28 November 1997, with 126 mm of rain in 24 hours.

Q: What was the windiest day in Marialva?

The windiest day measured in Marialva between 1940 and 2025 was 15 September 1956, with winds reaching 48.5 km/h.

Q: What is the warmest month in Marialva?

The warmest month in Marialva is January (23.8 °C on average); the coldest is July (17.2 °C).

Q: How much does it rain in Marialva?

Marialva receives on average 1,601 mm of precipitation per year, spread over about 155 rainy days.

Q: Is it sunny in Marialva?

Marialva gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.

Marialva (Brazil) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 21.1 °C and it receives 1,601 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 (17.2 °C). Rainfall peaks in January.

Marialva averages 0 frost days, 64 hot days (≥ 30 °C) and 155 rainy days per year.

Marialva 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 40.2 °C (on 17 November 1985) and the coldest -2.7 °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

MarialvaParaná

coords: -23.48°, -51.79°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJanuaryColdest monthJulyWettest monthJanuaryDriest monthAugust

Mean daily temperature

21.1°C

Average daily high

26.4°C

Average daily low

16.9°C

Annual rainfall

1,601mm

Sunshine / day

9.6h

Mean relative humidity

76%

Average peak wind

13.9km/h

Seasonal range

6.6°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

64 d/yr

Rainy days (≥ 1 mm)

155 d/yr

Annual snowfall

0.0 cm

Average feels-like high

28.7 °C

Average feels-like low

17.1 °C

Average peak gust

32.9 km/h

Tropical nights (≥ 20 °C)

83 d/yr

Solar radiation

17.8 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.6 °C

since 1940

+0.2 °C per decade · r² = 0.49 · 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

40.2 °C

17 November 1985

Coldest day

-2.7 °C

18 July 1975

Wettest day

126 mm

28 November 1997

Windiest day

48.5 km/h

15 September 1956

Strongest gust

98.6 km/h

28 June 1982

Hottest feels-like

41.8 °C

17 November 1985

Coldest feels-like

-7.0 °C

18 July 1975

Sunniest day

13.1 h

5 December 2025

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	36.0 °C5 October 2025	2.3 °C24 June 2025	21.7 °C	1,395 mm	114	0
2024	37.5 °C25 September 2024	3.5 °C26 August 2024	23.2 °C	1,164 mm	162	0
2023	36.6 °C12 November 2023	5.8 °C18 June 2023	22.2 °C	1,563 mm	100	0
2022	34.4 °C27 February 2022	3.7 °C12 June 2022	21.2 °C	1,374 mm	76	0
2021	36.6 °C20 September 2021	-0.2 °C30 June 2021	21.8 °C	1,152 mm	118	1
2020	38.9 °C2 October 2020	4.1 °C2 July 2020	22.0 °C	1,254 mm	110	0
2019	36.3 °C16 September 2019	0.9 °C6 July 2019	22.6 °C	1,270 mm	119	0
2018	34.3 °C17 December 2018	5.3 °C11 August 2018	22.0 °C	1,362 mm	80	0
2017	36.2 °C12 October 2017	3.5 °C10 June 2017	22.0 °C	1,614 mm	101	0
2016	35.6 °C19 October 2016	1.7 °C12 June 2016	21.5 °C	1,518 mm	121	0
2015	36.1 °C23 September 2015	5.7 °C16 June 2015	22.0 °C	2,128 mm	86	0
2014	37.3 °C13 October 2014	5.1 °C1 July 2014	21.9 °C	1,525 mm	100	0
2013	34.9 °C11 November 2013	-0.3 °C24 July 2013	21.3 °C	1,703 mm	84	1
2012	35.8 °C17 September 2012	5.4 °C19 July 2012	22.1 °C	1,377 mm	127	0
2011	37.2 °C30 September 2011	1.3 °C28 June 2011	21.4 °C	1,497 mm	82	0
2010	34.4 °C4 February 2010	4.0 °C15 August 2010	21.1 °C	1,560 mm	80	0
2009	35.1 °C6 March 2009	1.8 °C3 June 2009	21.3 °C	2,070 mm	72	0
2008	34.7 °C11 September 2008	3.6 °C16 June 2008	21.2 °C	1,370 mm	69	0
2007	36.5 °C29 October 2007	3.2 °C27 July 2007	22.2 °C	1,360 mm	122	0
2006	34.7 °C27 October 2006	3.2 °C5 September 2006	21.8 °C	1,160 mm	91	0
2005	36.7 °C12 March 2005	3.8 °C19 July 2005	21.9 °C	1,404 mm	95	0
2004	35.5 °C26 September 2004	2.7 °C13 June 2004	21.3 °C	1,435 mm	86	0
2003	35.6 °C12 November 2003	4.4 °C17 August 2003	21.3 °C	1,511 mm	85	0
2002	35.9 °C10 October 2002	1.8 °C3 September 2002	22.2 °C	1,414 mm	118	0
2001	34.1 °C29 October 2001	0.8 °C21 June 2001	21.4 °C	1,600 mm	75	0
2000	34.1 °C22 October 2000	0.6 °C17 July 2000	21.1 °C	1,711 mm	73	0
1999	35.3 °C20 December 1999	3.4 °C15 August 1999	21.1 °C	1,293 mm	84	0
1998	34.1 °C2 December 1998	7.5 °C10 July 1998	21.2 °C	2,190 mm	73	0
1997	34.6 °C9 November 1997	3.5 °C9 June 1997	21.3 °C	2,168 mm	75	0
1996	32.9 °C22 September 1996	4.2 °C30 June 1996	21.0 °C	1,778 mm	58	0
1995	34.6 °C1 September 1995	5.7 °C26 June 1995	21.4 °C	1,753 mm	77	0
1994	35.3 °C24 September 1994	-1.4 °C26 June 1994	21.7 °C	1,762 mm	83	2
1993	35.5 °C3 January 1993	0.1 °C15 July 1993	21.0 °C	1,885 mm	74	0
1992	33.5 °C21 January 1992	2.8 °C20 July 1992	20.9 °C	1,889 mm	60	0
1991	34.1 °C23 November 1991	3.6 °C30 June 1991	21.3 °C	1,640 mm	68	0
1990	34.3 °C12 March 1990	1.7 °C29 July 1990	21.0 °C	1,750 mm	99	0
1989	33.9 °C25 October 1989	2.2 °C6 July 1989	20.5 °C	2,014 mm	41	0
1988	37.0 °C26 September 1988	1.0 °C5 June 1988	21.4 °C	1,280 mm	86	0
1987	34.7 °C11 October 1987	3.8 °C18 June 1987	21.0 °C	1,952 mm	74	0
1986	34.5 °C20 November 1986	4.1 °C1 June 1986	21.5 °C	1,678 mm	76	0
1985	40.2 °C17 November 1985	3.2 °C7 July 1985	21.8 °C	1,079 mm	111	0
1984	36.4 °C29 October 1984	0.7 °C26 August 1984	21.8 °C	1,281 mm	98	0
1983	32.3 °C25 November 1983	4.6 °C15 June 1983	20.9 °C	2,376 mm	45	0
1982	32.7 °C17 September 1982	6.6 °C30 July 1982	21.1 °C	1,735 mm	35	0
1981	35.6 °C28 September 1981	0.6 °C20 July 1981	20.9 °C	1,363 mm	51	0
1980	33.8 °C20 October 1980	2.1 °C27 June 1980	20.8 °C	1,883 mm	56	0
1979	35.9 °C7 February 1979	0.3 °C1 June 1979	20.5 °C	1,515 mm	61	0
1978	35.8 °C19 February 1978	0.0 °C15 August 1978	21.4 °C	1,185 mm	88	0
1977	34.1 °C28 February 1977	3.6 °C18 May 1977	21.7 °C	1,608 mm	82	0
1976	32.6 °C19 January 1976	4.6 °C15 August 1976	20.1 °C	1,887 mm	37	0
1975	34.1 °C9 September 1975	-2.7 °C18 July 1975	20.9 °C	1,331 mm	57	1
1974	33.2 °C14 September 1974	4.5 °C4 June 1974	20.4 °C	2,005 mm	44	0
1973	33.8 °C25 February 1973	3.0 °C20 June 1973	21.0 °C	1,907 mm	59	0
1972	34.9 °C26 October 1972	2.5 °C9 July 1972	20.7 °C	1,764 mm	34	0
1971	33.7 °C18 November 1971	3.8 °C14 June 1971	20.6 °C	1,553 mm	43	0
1970	34.3 °C8 December 1970	5.3 °C24 June 1970	20.9 °C	1,389 mm	48	0
1969	33.2 °C18 March 1969	1.1 °C11 July 1969	21.1 °C	1,067 mm	74	0
1968	35.5 °C6 November 1968	2.4 °C17 May 1968	20.5 °C	1,187 mm	61	0
1967	34.6 °C4 October 1967	2.2 °C9 June 1967	21.4 °C	1,470 mm	69	0
1966	34.2 °C14 September 1966	1.0 °C6 August 1966	20.6 °C	1,416 mm	40	0
1965	32.5 °C18 September 1965	3.1 °C11 July 1965	20.0 °C	1,718 mm	11	0
1964	32.3 °C14 March 1964	3.1 °C28 July 1964	20.0 °C	1,443 mm	27	0
1963	36.9 °C21 October 1963	2.4 °C18 June 1963	21.6 °C	1,385 mm	85	0
1962	33.2 °C18 September 1962	1.9 °C18 July 1962	19.5 °C	1,428 mm	23	0
1961	37.0 °C27 September 1961	4.9 °C16 June 1961	21.5 °C	1,719 mm	59	0
1960	33.4 °C10 December 1960	3.0 °C25 June 1960	20.1 °C	1,343 mm	27	0
1959	34.9 °C3 October 1959	3.2 °C8 June 1959	21.3 °C	1,292 mm	43	0
1958	33.6 °C5 January 1958	7.1 °C29 May 1958	20.7 °C	1,530 mm	44	0
1957	34.2 °C18 October 1957	2.5 °C22 July 1957	20.4 °C	1,722 mm	16	0
1956	33.7 °C7 October 1956	5.4 °C18 May 1956	20.0 °C	1,632 mm	38	0
1955	35.5 °C1 October 1955	0.8 °C31 July 1955	20.5 °C	1,724 mm	36	0
1954	33.5 °C18 September 1954	3.8 °C21 June 1954	20.9 °C	1,490 mm	27	0
1953	32.1 °C20 August 1953	7.2 °C25 July 1953	21.1 °C	1,545 mm	11	0
1952	33.2 °C29 September 1952	5.7 °C10 June 1952	20.6 °C	1,458 mm	30	0
1951	34.8 °C25 September 1951	7.6 °C30 June 1951	20.7 °C	1,589 mm	27	0
1950	33.0 °C16 September 1950	5.9 °C11 July 1950	20.5 °C	1,960 mm	16	0
1949	30.7 °C17 March 1949	9.2 °C8 September 1949	20.1 °C	2,384 mm	4	0
1948	34.0 °C23 September 1948	5.6 °C22 May 1948	20.6 °C	2,103 mm	15	0
1947	31.0 °C20 January 1947	6.0 °C8 July 1947	20.0 °C	2,357 mm	4	0
1946	30.4 °C18 October 1946	2.4 °C18 July 1946	20.4 °C	2,378 mm	2	0
1945	31.2 °C27 September 1945	5.4 °C10 July 1945	20.4 °C	2,111 mm	3	0
1944	35.4 °C6 September 1944	9.2 °C12 July 1944	21.9 °C	1,139 mm	43	0
1943	35.1 °C16 January 1943	5.4 °C26 June 1943	20.8 °C	798 mm	67	0
1942	38.5 °C25 November 1942	1.8 °C18 June 1942	20.9 °C	1,096 mm	93	0
1941	30.8 °C9 January 1941	3.2 °C18 July 1941	20.4 °C	2,076 mm	1	0
1940	31.0 °C22 August 1940	5.8 °C17 August 1940	20.5 °C	1,776 mm	2	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

27.4 °C

+1.0 °C

Hot days (≥ 30 °C)

114 d/yr

+50

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1395 mm

-206 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.9 °C	+1.4 °C	185 mm	-44 mm
Feb	30.6 °C	+2.1 °C	170 mm	-28 mm
Mar	30.5 °C	+2.3 °C	82 mm	-65 mm
Apr	25.8 °C	-0.8 °C	173 mm	+80 mm
May	25.5 °C	+1.8 °C	32 mm	-67 mm
Jun	21.9 °C	-0.6 °C	134 mm	+45 mm
Jul	23.2 °C	+0.4 °C	10 mm	-61 mm
Aug	26.2 °C	+1.0 °C	33 mm	-30 mm
Sep	30.2 °C	+3.3 °C	52 mm	-50 mm
Oct	27.3 °C	-0.2 °C	151 mm	-10 mm
Nov	28.1 °C	-0.1 °C	163 mm	+8 mm
Dec	29.6 °C	+1.2 °C	212 mm	+14 mm

The year's extremes

Hottest day

36.0 °C

5 Oct 2025

Coldest day

2.3 °C

24 Jun 2025

Wettest day

53.8 mm

13 Dec 2025

Windiest day

31.2 km/h

10 Dec 2025

Strongest gust

66.6 km/h

10 Dec 2025

Hottest feels-like

39.2 °C

21 Feb 2025

Coldest feels-like

-1.3 °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 Marialva?

Marialva has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 21.1 °C and it receives 1,601 mm of precipitation per year.

What is the hottest day ever recorded in Marialva?

The hottest day measured in Marialva between 1940 and 2025 was 17 November 1985, reaching 40.2 °C.

What is the coldest day in Marialva?

The coldest day measured in Marialva between 1940 and 2025 was 18 July 1975, at -2.7 °C.

Does it snow in Marialva?

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

Has the climate of Marialva warmed?

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

What is the wettest day in Marialva?

The wettest day measured in Marialva between 1940 and 2025 was 28 November 1997, with 126 mm of rain in 24 hours.

What was the windiest day in Marialva?

The windiest day measured in Marialva between 1940 and 2025 was 15 September 1956, with winds reaching 48.5 km/h.

What is the warmest month in Marialva?

The warmest month in Marialva is January (23.8 °C on average); the coldest is July (17.2 °C).

How much does it rain in Marialva?

Marialva receives on average 1,601 mm of precipitation per year, spread over about 155 rainy days.

Is it sunny in Marialva?

Marialva gets on average 9.6 hours of sunshine per day, roughly 3,504 hours per year over 1940-2025.

Are there tropical nights in Marialva?

Yes: Marialva has on average 83 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Marialva?

In Marialva, between 1940 and 2025, the highest apparent temperature reached 41.8 °C on 17 November 1985, and the lowest was -7.0 °C on 18 July 1975.

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