Apóstoles climate — normals and trends

Q: What is the climate of Apóstoles?

Apóstoles has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.7 °C and it receives 1,801 mm of precipitation per year.

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

The hottest day measured in Apóstoles between 1940 and 2025 was 16 November 1985, reaching 41.2 °C.

Q: What is the coldest day in Apóstoles?

The coldest day measured in Apóstoles between 1940 and 2025 was 18 July 1975, at -2.8 °C.

Q: Does it snow in Apóstoles?

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

Q: Has the climate of Apóstoles warmed?

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

Q: What is the wettest day in Apóstoles?

The wettest day measured in Apóstoles between 1940 and 2025 was 28 November 2002, with 181 mm of rain in 24 hours.

Q: What was the windiest day in Apóstoles?

The windiest day measured in Apóstoles between 1940 and 2025 was 5 June 1992, with winds reaching 45.9 km/h.

Q: What is the warmest month in Apóstoles?

The warmest month in Apóstoles is January (26.0 °C on average); the coldest is July (15.2 °C).

Q: How much does it rain in Apóstoles?

Apóstoles receives on average 1,801 mm of precipitation per year, spread over about 131 rainy days.

Q: Is it sunny in Apóstoles?

Apóstoles gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.

Apóstoles (Argentina) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 20.7 °C and it receives 1,801 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 (26.0 °C on average) and the coldest is July (15.2 °C). Rainfall peaks in October.

Apóstoles averages 1 frost days, 96 hot days (≥ 30 °C) and 131 rainy days per year.

Apóstoles has warmed by +1.0 °C between 1940 and 2025, or +0.11 °C per decade. This trend is statistically significant.

The hottest day of the period reached 41.2 °C (on 16 November 1985) and the coldest -2.8 °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

ApóstolesMisiones

coords: -27.91°, -55.75°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJanuaryColdest monthJulyWettest monthOctoberDriest monthJuly

Mean daily temperature

20.7°C

Average daily high

25.9°C

Average daily low

16.2°C

Annual rainfall

1,801mm

Sunshine / day

9.2h

Mean relative humidity

76%

Average peak wind

14.5km/h

Seasonal range

10.8°C

Frost days (< 0 °C)

1 d/yr

Hot days (≥ 30 °C)

96 d/yr

Rainy days (≥ 1 mm)

131 d/yr

Annual snowfall

0.0 cm

Average feels-like high

28.0 °C

Average feels-like low

16.3 °C

Average peak gust

32.2 km/h

Tropical nights (≥ 20 °C)

99 d/yr

Solar radiation

17.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.0 °C

since 1940

+0.1 °C per decade · r² = 0.23 · 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

41.2 °C

16 November 1985

Coldest day

-2.8 °C

18 July 1975

Wettest day

181 mm

28 November 2002

Windiest day

45.9 km/h

5 June 1992

Strongest gust

105.5 km/h

5 June 1992

Hottest feels-like

45.3 °C

16 November 1985

Coldest feels-like

-6.6 °C

18 July 1975

Sunniest day

13.7 h

5 January 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	38.7 °C7 December 2025	-0.4 °C1 July 2025	20.9 °C	1,768 mm	117	1
2024	38.3 °C12 February 2024	1.7 °C12 July 2024	21.6 °C	2,002 mm	129	0
2023	38.6 °C13 February 2023	3.5 °C18 July 2023	21.9 °C	1,899 mm	129	0
2022	40.0 °C23 January 2022	1.2 °C11 June 2022	20.7 °C	1,354 mm	117	0
2021	37.3 °C11 January 2021	0.3 °C29 July 2021	20.7 °C	1,324 mm	109	0
2020	38.2 °C1 October 2020	-0.7 °C21 August 2020	21.2 °C	1,164 mm	127	1
2019	37.6 °C1 October 2019	-0.4 °C7 July 2019	21.4 °C	1,637 mm	104	2
2018	37.2 °C11 December 2018	1.2 °C17 June 2018	21.1 °C	1,559 mm	121	0
2017	38.8 °C16 December 2017	-0.5 °C18 July 2017	21.7 °C	1,813 mm	130	1
2016	38.8 °C24 January 2016	0.6 °C11 June 2016	20.6 °C	1,584 mm	108	0
2015	35.0 °C31 August 2015	3.1 °C12 September 2015	21.4 °C	2,385 mm	98	0
2014	38.7 °C11 February 2014	2.8 °C14 August 2014	21.3 °C	2,488 mm	112	0
2013	38.7 °C25 December 2013	-0.4 °C27 August 2013	20.5 °C	1,618 mm	101	1
2012	38.6 °C18 February 2012	-0.9 °C8 June 2012	21.9 °C	1,422 mm	147	2
2011	39.0 °C21 December 2011	0.1 °C27 June 2011	21.0 °C	1,577 mm	115	0
2010	38.3 °C5 February 2010	-0.1 °C14 July 2010	20.6 °C	1,718 mm	104	1
2009	37.6 °C2 November 2009	-2.5 °C25 July 2009	20.7 °C	1,617 mm	126	2
2008	38.6 °C8 December 2008	0.1 °C16 June 2008	20.7 °C	1,363 mm	110	0
2007	36.9 °C23 December 2007	0.1 °C12 July 2007	20.7 °C	1,793 mm	132	0
2006	38.5 °C8 January 2006	0.1 °C31 July 2006	21.4 °C	1,495 mm	124	0
2005	38.0 °C20 February 2005	1.5 °C20 July 2005	21.3 °C	1,497 mm	129	0
2004	36.7 °C31 January 2004	-0.2 °C11 July 2004	20.8 °C	1,264 mm	123	1
2003	37.4 °C9 January 2003	0.4 °C12 July 2003	20.8 °C	1,862 mm	96	0
2002	37.5 °C20 January 2002	1.3 °C25 June 2002	21.2 °C	2,568 mm	115	0
2001	38.2 °C20 December 2001	1.3 °C28 July 2001	21.4 °C	1,949 mm	114	0
2000	36.9 °C10 January 2000	-2.5 °C20 July 2000	20.3 °C	2,020 mm	106	4
1999	36.8 °C18 December 1999	0.4 °C15 August 1999	20.6 °C	1,897 mm	125	0
1998	36.5 °C21 January 1998	3.5 °C25 June 1998	20.5 °C	2,484 mm	81	0
1997	35.8 °C26 December 1997	1.0 °C30 June 1997	21.3 °C	2,234 mm	117	0
1996	38.9 °C10 January 1996	-2.0 °C29 June 1996	20.4 °C	1,878 mm	109	2
1995	40.0 °C17 December 1995	-0.2 °C5 August 1995	20.9 °C	1,676 mm	110	1
1994	38.3 °C11 December 1994	-0.9 °C10 July 1994	21.1 °C	1,868 mm	100	1
1993	36.7 °C3 December 1993	-0.1 °C11 August 1993	20.3 °C	1,884 mm	101	1
1992	37.4 °C8 February 1992	0.3 °C17 July 1992	20.1 °C	1,832 mm	86	0
1991	38.1 °C23 November 1991	-1.9 °C2 August 1991	21.1 °C	1,611 mm	118	3
1990	36.6 °C14 November 1990	0.4 °C22 July 1990	20.2 °C	2,127 mm	91	0
1989	37.0 °C6 December 1989	-0.1 °C6 July 1989	20.2 °C	1,626 mm	98	1
1988	37.9 °C12 January 1988	0.1 °C5 June 1988	20.1 °C	1,660 mm	115	0
1987	36.9 °C11 October 1987	-0.1 °C17 June 1987	20.3 °C	2,485 mm	89	1
1986	39.2 °C16 January 1986	3.3 °C5 September 1986	21.5 °C	2,132 mm	110	0
1985	41.2 °C16 November 1985	1.5 °C11 July 1985	21.5 °C	1,647 mm	126	0
1984	37.4 °C9 January 1984	-0.1 °C26 August 1984	20.6 °C	2,447 mm	94	1
1983	36.9 °C23 January 1983	1.8 °C9 September 1983	20.3 °C	2,126 mm	105	0
1982	39.0 °C16 January 1982	2.3 °C29 June 1982	21.2 °C	1,912 mm	113	0
1981	36.6 °C24 October 1981	-1.5 °C19 June 1981	21.0 °C	1,493 mm	116	2
1980	36.4 °C21 March 1980	-1.1 °C31 July 1980	20.8 °C	1,835 mm	116	2
1979	38.7 °C26 January 1979	1.5 °C15 June 1979	20.2 °C	1,787 mm	90	0
1978	37.4 °C30 January 1978	0.6 °C1 June 1978	20.9 °C	1,321 mm	125	0
1977	37.1 °C9 March 1977	2.4 °C17 July 1977	21.5 °C	1,718 mm	121	0
1976	37.7 °C14 December 1976	0.0 °C28 June 1976	19.7 °C	1,273 mm	92	0
1975	37.0 °C14 February 1975	-2.8 °C18 July 1975	20.0 °C	1,883 mm	74	2
1974	36.2 °C18 November 1974	-0.2 °C13 June 1974	20.0 °C	1,732 mm	94	1
1973	36.2 °C12 January 1973	1.5 °C7 September 1973	20.2 °C	2,470 mm	92	0
1972	39.0 °C8 February 1972	0.8 °C1 September 1972	20.5 °C	2,719 mm	84	0
1971	38.6 °C30 December 1971	0.1 °C17 June 1971	20.0 °C	1,582 mm	101	0
1970	38.5 °C22 January 1970	0.2 °C2 July 1970	20.7 °C	1,782 mm	106	0
1969	36.0 °C7 February 1969	-0.2 °C2 August 1969	20.2 °C	2,091 mm	85	1
1968	37.6 °C7 January 1968	2.9 °C21 June 1968	20.6 °C	1,405 mm	114	0
1967	37.0 °C18 December 1967	-1.7 °C14 June 1967	20.5 °C	2,319 mm	88	1
1966	35.4 °C11 December 1966	0.1 °C6 August 1966	19.9 °C	2,036 mm	72	0
1965	36.6 °C22 January 1965	-0.3 °C11 July 1965	20.1 °C	1,640 mm	86	1
1964	37.1 °C26 January 1964	0.8 °C29 June 1964	19.7 °C	1,207 mm	89	0
1963	38.8 °C2 January 1963	0.9 °C6 August 1963	20.9 °C	1,772 mm	105	0
1962	37.9 °C23 December 1962	0.3 °C30 May 1962	19.3 °C	1,217 mm	86	0
1961	36.6 °C31 January 1961	-0.6 °C15 June 1961	20.9 °C	1,940 mm	93	1
1960	37.1 °C24 December 1960	-0.2 °C9 July 1960	20.1 °C	1,436 mm	95	1
1959	34.0 °C21 January 1959	4.2 °C8 August 1959	20.3 °C	2,369 mm	61	0
1958	37.4 °C7 January 1958	2.9 °C26 May 1958	20.4 °C	1,858 mm	72	0
1957	35.0 °C17 October 1957	0.7 °C21 July 1957	20.3 °C	1,618 mm	56	0
1956	33.0 °C5 February 1956	2.0 °C16 May 1956	19.2 °C	1,758 mm	32	0
1955	34.6 °C5 January 1955	-0.9 °C31 July 1955	19.7 °C	1,875 mm	58	3
1954	34.2 °C11 December 1954	4.1 °C8 August 1954	20.2 °C	1,949 mm	47	0
1953	36.6 °C5 January 1953	2.5 °C20 July 1953	21.0 °C	2,125 mm	57	0
1952	36.4 °C11 December 1952	3.5 °C19 June 1952	20.4 °C	1,561 mm	68	0
1951	31.9 °C27 January 1951	4.6 °C29 June 1951	20.3 °C	1,775 mm	37	0
1950	32.7 °C22 November 1950	1.5 °C11 July 1950	20.1 °C	1,674 mm	39	0
1949	35.1 °C27 December 1949	2.4 °C14 May 1949	20.0 °C	1,501 mm	58	0
1948	32.7 °C24 September 1948	2.8 °C8 August 1948	20.2 °C	2,416 mm	24	0
1947	33.2 °C29 November 1947	0.5 °C11 July 1947	20.1 °C	1,963 mm	30	0
1946	32.9 °C14 February 1946	1.1 °C21 July 1946	20.1 °C	2,307 mm	41	0
1945	36.7 °C15 January 1945	0.2 °C24 June 1945	21.0 °C	1,560 mm	67	0
1944	35.7 °C21 December 1944	1.2 °C27 June 1944	21.7 °C	1,513 mm	83	0
1943	39.7 °C17 January 1943	4.4 °C5 August 1943	21.4 °C	929 mm	95	0
1942	38.2 °C30 December 1942	-0.8 °C5 July 1942	20.5 °C	1,230 mm	102	1
1941	33.1 °C16 February 1941	1.4 °C26 June 1941	20.5 °C	2,073 mm	56	0
1940	35.0 °C8 March 1940	4.0 °C28 August 1940	20.4 °C	1,918 mm	80	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

26.4 °C

+0.5 °C

Hot days (≥ 30 °C)

117 d/yr

+21

Frost days (< 0 °C)

1 d/yr

Annual rainfall

1768 mm

-33 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	32.9 °C	+1.6 °C	48 mm	-125 mm
Feb	34.6 °C	+4.1 °C	84 mm	-63 mm
Mar	31.7 °C	+2.4 °C	72 mm	-63 mm
Apr	25.5 °C	-0.4 °C	54 mm	-103 mm
May	23.8 °C	+1.4 °C	214 mm	+70 mm
Jun	17.3 °C	-2.9 °C	217 mm	+78 mm
Jul	20.8 °C	+0.5 °C	53 mm	-59 mm
Aug	21.7 °C	-0.5 °C	133 mm	+14 mm
Sep	24.0 °C	+0.2 °C	228 mm	+60 mm
Oct	25.9 °C	-0.2 °C	299 mm	+96 mm
Nov	29.1 °C	+0.7 °C	86 mm	-71 mm
Dec	30.3 °C	-0.3 °C	282 mm	+134 mm

The year's extremes

Hottest day

38.7 °C

7 Dec 2025

Coldest day

-0.4 °C

1 Jul 2025

Wettest day

79.3 mm

9 May 2025

Windiest day

29.6 km/h

22 Aug 2025

Strongest gust

69.5 km/h

19 Aug 2025

Hottest feels-like

43.7 °C

5 Feb 2025

Coldest feels-like

-3.6 °C

1 Jul 2025

Sunniest day

13.7 h

4 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 Apóstoles?

Apóstoles has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.7 °C and it receives 1,801 mm of precipitation per year.

What is the hottest day ever recorded in Apóstoles?

The hottest day measured in Apóstoles between 1940 and 2025 was 16 November 1985, reaching 41.2 °C.

What is the coldest day in Apóstoles?

The coldest day measured in Apóstoles between 1940 and 2025 was 18 July 1975, at -2.8 °C.

Does it snow in Apóstoles?

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

Has the climate of Apóstoles warmed?

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

What is the wettest day in Apóstoles?

The wettest day measured in Apóstoles between 1940 and 2025 was 28 November 2002, with 181 mm of rain in 24 hours.

What was the windiest day in Apóstoles?

The windiest day measured in Apóstoles between 1940 and 2025 was 5 June 1992, with winds reaching 45.9 km/h.

What is the warmest month in Apóstoles?

The warmest month in Apóstoles is January (26.0 °C on average); the coldest is July (15.2 °C).

How much does it rain in Apóstoles?

Apóstoles receives on average 1,801 mm of precipitation per year, spread over about 131 rainy days.

Is it sunny in Apóstoles?

Apóstoles gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.

Are there tropical nights in Apóstoles?

Yes: Apóstoles has on average 99 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Apóstoles?

In Apóstoles, between 1940 and 2025, the highest apparent temperature reached 45.3 °C on 16 November 1985, and the lowest was -6.6 °C on 18 July 1975.

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