Ituzaingo climate — normals and trends

Q: What is the climate of Ituzaingo?

Ituzaingo has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 21.7 °C and it receives 1,699 mm of precipitation per year.

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

The hottest day measured in Ituzaingo between 1940 and 2025 was 9 December 1985, reaching 41.1 °C.

Q: What is the coldest day in Ituzaingo?

The coldest day measured in Ituzaingo between 1940 and 2025 was 2 August 1991, at 0.9 °C.

Q: Does it snow in Ituzaingo?

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

Q: Has the climate of Ituzaingo warmed?

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

Q: What is the wettest day in Ituzaingo?

The wettest day measured in Ituzaingo between 1940 and 2025 was 28 November 2002, with 194 mm of rain in 24 hours.

Q: What was the windiest day in Ituzaingo?

The windiest day measured in Ituzaingo between 1940 and 2025 was 5 June 1992, with winds reaching 48.0 km/h.

Q: What is the warmest month in Ituzaingo?

The warmest month in Ituzaingo is January (27.1 °C on average); the coldest is July (16.1 °C).

Q: How much does it rain in Ituzaingo?

Ituzaingo receives on average 1,699 mm of precipitation per year, spread over about 124 rainy days.

Q: Is it sunny in Ituzaingo?

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

Ituzaingo (Argentina) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 21.7 °C and it receives 1,699 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 (27.1 °C on average) and the coldest is July (16.1 °C). Rainfall peaks in October.

Ituzaingo averages 0 frost days, 100 hot days (≥ 30 °C) and 124 rainy days per year.

Ituzaingo 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 41.1 °C (on 9 December 1985) and the coldest 0.9 °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

ItuzaingoCorrientes

coords: -27.59°, -56.69°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJanuaryColdest monthJulyWettest monthOctoberDriest monthJuly

Mean daily temperature

21.7°C

Average daily high

26.1°C

Average daily low

18.0°C

Annual rainfall

1,699mm

Sunshine / day

9.3h

Mean relative humidity

75%

Average peak wind

17.6km/h

Seasonal range

11.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

100 d/yr

Rainy days (≥ 1 mm)

124 d/yr

Annual snowfall

0.0 cm

Average feels-like high

28.1 °C

Average feels-like low

18.2 °C

Average peak gust

33.3 km/h

Tropical nights (≥ 20 °C)

145 d/yr

Solar radiation

17.2 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.8 °C

since 1940

+0.1 °C per decade · r² = 0.18 · 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

41.1 °C

9 December 1985

Coldest day

0.9 °C

2 August 1991

Wettest day

194 mm

28 November 2002

Windiest day

48.0 km/h

5 June 1992

Strongest gust

103.3 km/h

5 June 1992

Hottest feels-like

45.0 °C

8 December 1979

Coldest feels-like

-3.9 °C

2 August 1991

Sunniest day

13.7 h

3 January 1988

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	40.0 °C3 March 2025	2.9 °C2 July 2025	22.0 °C	1,671 mm	122
2024	38.0 °C12 February 2024	2.3 °C10 July 2024	22.6 °C	1,548 mm	144
2023	38.5 °C8 February 2023	5.6 °C18 July 2023	23.0 °C	1,724 mm	134
2022	40.5 °C23 January 2022	4.1 °C12 June 2022	21.8 °C	1,282 mm	125
2021	37.5 °C29 December 2021	3.7 °C30 June 2021	21.9 °C	1,172 mm	127
2020	39.8 °C1 October 2020	2.2 °C21 August 2020	22.2 °C	1,114 mm	133
2019	37.5 °C23 February 2019	3.7 °C6 July 2019	22.3 °C	1,457 mm	105
2018	36.6 °C18 March 2018	4.8 °C16 June 2018	22.1 °C	1,321 mm	124
2017	38.2 °C16 December 2017	2.4 °C18 July 2017	22.7 °C	1,757 mm	130
2016	37.3 °C24 January 2016	2.7 °C12 June 2016	21.6 °C	1,566 mm	109
2015	36.1 °C13 January 2015	5.6 °C12 September 2015	22.5 °C	1,964 mm	109
2014	37.9 °C8 February 2014	4.4 °C25 July 2014	22.5 °C	2,341 mm	116
2013	37.6 °C25 December 2013	1.8 °C27 August 2013	21.5 °C	1,455 mm	105
2012	38.9 °C18 February 2012	2.6 °C7 June 2012	22.7 °C	1,143 mm	142
2011	39.5 °C21 December 2011	2.9 °C5 July 2011	21.8 °C	1,480 mm	110
2010	38.0 °C5 February 2010	3.4 °C14 July 2010	21.5 °C	1,691 mm	107
2009	36.7 °C2 November 2009	2.8 °C24 July 2009	21.7 °C	1,529 mm	139
2008	38.4 °C8 December 2008	2.9 °C30 May 2008	21.8 °C	1,237 mm	115
2007	36.9 °C16 February 2007	3.4 °C12 July 2007	21.7 °C	1,636 mm	134
2006	38.1 °C15 January 2006	3.5 °C31 July 2006	22.4 °C	1,466 mm	132
2005	37.6 °C20 February 2005	4.8 °C24 July 2005	22.0 °C	1,534 mm	126
2004	37.2 °C31 January 2004	4.2 °C11 July 2004	21.7 °C	1,358 mm	122
2003	37.8 °C23 September 2003	4.2 °C12 July 2003	21.8 °C	1,698 mm	100
2002	37.0 °C20 January 2002	4.5 °C25 June 2002	22.1 °C	2,482 mm	120
2001	37.9 °C20 December 2001	2.1 °C28 July 2001	22.4 °C	1,745 mm	120
2000	37.8 °C10 January 2000	1.0 °C17 July 2000	21.4 °C	1,830 mm	110
1999	37.1 °C18 December 1999	2.1 °C15 August 1999	21.6 °C	1,708 mm	125
1998	37.7 °C13 December 1998	6.0 °C21 September 1998	21.5 °C	2,565 mm	84
1997	36.0 °C26 February 1997	4.6 °C28 June 1997	22.4 °C	2,025 mm	123
1996	37.7 °C10 January 1996	1.8 °C29 June 1996	21.4 °C	1,964 mm	100
1995	40.6 °C17 December 1995	3.5 °C5 August 1995	21.8 °C	1,326 mm	114
1994	38.8 °C20 January 1994	2.2 °C10 July 1994	22.1 °C	1,765 mm	110
1993	36.4 °C3 December 1993	2.7 °C31 July 1993	21.4 °C	1,736 mm	115
1992	38.1 °C8 February 1992	2.9 °C17 July 1992	21.2 °C	1,518 mm	96
1991	37.6 °C9 January 1991	0.9 °C2 August 1991	22.0 °C	1,516 mm	113
1990	37.1 °C12 March 1990	2.2 °C28 July 1990	21.3 °C	2,093 mm	98
1989	36.3 °C17 January 1989	2.7 °C6 July 1989	21.3 °C	1,503 mm	104
1988	37.7 °C6 December 1988	2.4 °C25 July 1988	21.0 °C	1,579 mm	112
1987	37.4 °C11 October 1987	2.6 °C16 June 1987	21.3 °C	2,099 mm	98
1986	39.1 °C16 January 1986	5.5 °C5 September 1986	22.3 °C	2,436 mm	110
1985	41.1 °C9 December 1985	4.5 °C11 July 1985	22.4 °C	1,552 mm	127
1984	37.9 °C25 February 1984	3.8 °C22 July 1984	21.6 °C	2,195 mm	101
1983	36.5 °C30 December 1983	4.8 °C15 June 1983	21.2 °C	1,907 mm	107
1982	37.3 °C16 January 1982	4.1 °C29 June 1982	22.0 °C	1,919 mm	105
1981	34.9 °C5 January 1981	1.9 °C18 June 1981	21.8 °C	1,546 mm	104
1980	36.5 °C22 January 1980	2.1 °C31 July 1980	21.7 °C	1,948 mm	114
1979	39.3 °C26 January 1979	3.5 °C15 June 1979	21.3 °C	1,832 mm	96
1978	37.8 °C30 January 1978	4.0 °C13 August 1978	21.8 °C	1,160 mm	125
1977	36.6 °C23 October 1977	4.4 °C14 August 1977	22.3 °C	1,537 mm	121
1976	36.0 °C14 December 1976	2.8 °C10 July 1976	20.7 °C	1,261 mm	91
1975	36.9 °C14 February 1975	1.4 °C18 July 1975	21.0 °C	1,811 mm	74
1974	35.7 °C18 November 1974	4.0 °C13 June 1974	21.0 °C	1,597 mm	99
1973	36.1 °C12 January 1973	5.2 °C7 September 1973	21.2 °C	2,212 mm	92
1972	37.1 °C6 March 1972	3.6 °C8 July 1972	21.4 °C	2,366 mm	86
1971	37.4 °C20 December 1971	2.2 °C12 June 1971	21.0 °C	1,587 mm	106
1970	39.3 °C22 January 1970	3.5 °C2 July 1970	21.8 °C	1,823 mm	121
1969	37.2 °C7 February 1969	3.6 °C2 August 1969	21.2 °C	2,032 mm	93
1968	38.3 °C12 December 1968	5.6 °C16 May 1968	21.5 °C	1,441 mm	118
1967	35.9 °C1 December 1967	1.4 °C14 June 1967	21.6 °C	2,292 mm	92
1966	35.6 °C13 December 1966	3.9 °C6 August 1966	21.0 °C	1,952 mm	81
1965	36.0 °C25 January 1965	2.5 °C11 July 1965	21.0 °C	1,530 mm	84
1964	37.4 °C11 March 1964	3.3 °C9 July 1964	20.8 °C	1,075 mm	102
1963	39.0 °C3 January 1963	4.0 °C6 August 1963	22.0 °C	1,532 mm	111
1962	36.7 °C23 December 1962	2.1 °C17 July 1962	20.4 °C	1,253 mm	96
1961	36.2 °C31 January 1961	2.8 °C16 June 1961	22.0 °C	1,819 mm	100
1960	37.6 °C24 December 1960	3.9 °C9 July 1960	21.3 °C	1,283 mm	108
1959	34.2 °C8 September 1959	7.5 °C11 June 1959	21.4 °C	2,292 mm	71
1958	38.1 °C11 February 1958	6.6 °C26 May 1958	21.5 °C	1,771 mm	77
1957	34.9 °C24 December 1957	3.5 °C19 July 1957	21.3 °C	1,742 mm	61
1956	33.1 °C5 February 1956	5.8 °C20 September 1956	20.4 °C	1,643 mm	32
1955	34.7 °C10 February 1955	2.7 °C30 July 1955	21.0 °C	1,675 mm	64
1954	34.0 °C11 December 1954	8.3 °C8 August 1954	21.3 °C	1,872 mm	56
1953	37.3 °C5 January 1953	5.3 °C20 July 1953	22.1 °C	2,033 mm	61
1952	36.5 °C11 December 1952	5.4 °C18 June 1952	21.6 °C	1,413 mm	68
1951	32.0 °C24 September 1951	7.4 °C29 June 1951	21.5 °C	1,955 mm	34
1950	32.9 °C9 November 1950	5.7 °C2 August 1950	21.2 °C	1,572 mm	38
1949	34.9 °C27 December 1949	6.3 °C14 May 1949	21.2 °C	1,522 mm	63
1948	32.7 °C23 September 1948	5.9 °C8 August 1948	21.4 °C	2,442 mm	28
1947	33.8 °C29 November 1947	4.9 °C10 July 1947	21.3 °C	1,797 mm	32
1946	33.3 °C25 January 1946	4.5 °C21 July 1946	21.2 °C	2,167 mm	44
1945	36.9 °C15 January 1945	4.1 °C9 July 1945	22.2 °C	1,484 mm	79
1944	36.5 °C21 December 1944	3.6 °C27 June 1944	22.8 °C	1,350 mm	90
1943	40.1 °C17 January 1943	5.9 °C23 August 1943	22.6 °C	834 mm	104
1942	39.0 °C25 November 1942	3.5 °C19 June 1942	21.7 °C	1,188 mm	112
1941	33.8 °C16 February 1941	5.4 °C25 June 1941	21.6 °C	2,025 mm	64
1940	33.7 °C21 March 1940	6.4 °C9 August 1940	21.4 °C	1,836 mm	73

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

26.9 °C

+0.8 °C

Hot days (≥ 30 °C)

122 d/yr

+22

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1671 mm

-28 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	33.6 °C	+2.1 °C	26 mm	-128 mm
Feb	35.8 °C	+5.0 °C	48 mm	-92 mm
Mar	32.5 °C	+3.1 °C	94 mm	-33 mm
Apr	25.6 °C	-0.5 °C	57 mm	-98 mm
May	24.2 °C	+1.5 °C	259 mm	+118 mm
Jun	17.9 °C	-2.6 °C	257 mm	+129 mm
Jul	21.5 °C	+0.9 °C	35 mm	-59 mm
Aug	22.1 °C	-0.2 °C	129 mm	+25 mm
Sep	24.1 °C	+0.1 °C	170 mm	+15 mm
Oct	26.1 °C	-0.3 °C	214 mm	+16 mm
Nov	29.0 °C	+0.4 °C	99 mm	-55 mm
Dec	30.3 °C	-0.5 °C	283 mm	+136 mm

The year's extremes

Hottest day

40.0 °C

3 Mar 2025

Coldest day

2.9 °C

2 Jul 2025

Wettest day

101.5 mm

9 May 2025

Windiest day

39.7 km/h

27 May 2025

Strongest gust

64.8 km/h

27 May 2025

Hottest feels-like

44.4 °C

4 Mar 2025

Coldest feels-like

-1.5 °C

2 Jul 2025

Sunniest day

13.7 h

1 Jan 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 Ituzaingo?

Ituzaingo has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 21.7 °C and it receives 1,699 mm of precipitation per year.

What is the hottest day ever recorded in Ituzaingo?

The hottest day measured in Ituzaingo between 1940 and 2025 was 9 December 1985, reaching 41.1 °C.

What is the coldest day in Ituzaingo?

The coldest day measured in Ituzaingo between 1940 and 2025 was 2 August 1991, at 0.9 °C.

Does it snow in Ituzaingo?

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

Has the climate of Ituzaingo warmed?

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

What is the wettest day in Ituzaingo?

The wettest day measured in Ituzaingo between 1940 and 2025 was 28 November 2002, with 194 mm of rain in 24 hours.

What was the windiest day in Ituzaingo?

The windiest day measured in Ituzaingo between 1940 and 2025 was 5 June 1992, with winds reaching 48.0 km/h.

What is the warmest month in Ituzaingo?

The warmest month in Ituzaingo is January (27.1 °C on average); the coldest is July (16.1 °C).

How much does it rain in Ituzaingo?

Ituzaingo receives on average 1,699 mm of precipitation per year, spread over about 124 rainy days.

Is it sunny in Ituzaingo?

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

Are there tropical nights in Ituzaingo?

Yes: Ituzaingo has on average 145 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Ituzaingo?

In Ituzaingo, between 1940 and 2025, the highest apparent temperature reached 45.0 °C on 8 December 1979, and the lowest was -3.9 °C on 2 August 1991.

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