Acaponeta climate — normals and trends

Q: What is the climate of Acaponeta?

Acaponeta has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 22.2 °C and it receives 1,412 mm of precipitation per year.

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

The hottest day measured in Acaponeta between 1940 and 2025 was 17 April 1954, reaching 37.3 °C.

Q: What is the coldest day in Acaponeta?

The coldest day measured in Acaponeta between 1940 and 2025 was 1 January 2021, at 3.3 °C.

Q: Does it snow in Acaponeta?

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

Q: Has the climate of Acaponeta warmed?

Yes: Acaponeta warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Acaponeta?

The wettest day measured in Acaponeta between 1940 and 2025 was 3 September 1951, with 251 mm of rain in 24 hours.

Q: What was the windiest day in Acaponeta?

The windiest day measured in Acaponeta between 1940 and 2025 was 14 October 1994, with winds reaching 32.4 km/h.

Q: What is the warmest month in Acaponeta?

The warmest month in Acaponeta is June (25.3 °C on average); the coldest is January (18.3 °C).

Q: How much does it rain in Acaponeta?

Acaponeta receives on average 1,412 mm of precipitation per year, spread over about 129 rainy days.

Q: Is it sunny in Acaponeta?

Acaponeta gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.

Acaponeta (Mexico) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 22.2 °C and it receives 1,412 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 June (25.3 °C on average) and the coldest is January (18.3 °C). Rainfall peaks in August.

Acaponeta averages 0 frost days, 101 hot days (≥ 30 °C) and 129 rainy days per year.

Acaponeta has warmed by +1.1 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.

The hottest day of the period reached 37.3 °C (on 17 April 1954) and the coldest 3.3 °C (on 1 January 2021).

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

AcaponetaNayarit

coords: 22.49°, -105.36°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthJuneColdest monthJanuaryWettest monthAugustDriest monthApril

Mean daily temperature

22.2°C

Average daily high

28.4°C

Average daily low

16.9°C

Annual rainfall

1,412mm

Sunshine / day

10.5h

Mean relative humidity

76%

Average peak wind

9.6km/h

Seasonal range

7.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

101 d/yr

Rainy days (≥ 1 mm)

129 d/yr

Annual snowfall

0.0 cm

Average feels-like high

31.6 °C

Average feels-like low

18.3 °C

Average peak gust

29.7 km/h

Tropical nights (≥ 20 °C)

125 d/yr

Solar radiation

20.5 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.1 °C

since 1940

+0.1 °C per decade · r² = 0.51 · 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

37.3 °C

17 April 1954

Coldest day

3.3 °C

1 January 2021

Wettest day

251 mm

3 September 1951

Windiest day

32.4 km/h

14 October 1994

Strongest gust

126.7 km/h

14 October 1994

Hottest feels-like

42.2 °C

23 July 2014

Coldest feels-like

-1.3 °C

14 December 1997

Sunniest day

13.4 h

13 June 1941

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	33.7 °C22 May 2025	8.9 °C2 February 2025	23.0 °C	1,664 mm	145
2024	34.1 °C29 May 2024	8.6 °C14 January 2024	23.0 °C	1,288 mm	154
2023	35.1 °C28 June 2023	9.2 °C28 December 2023	23.0 °C	1,367 mm	146
2022	33.7 °C12 May 2022	7.7 °C11 February 2022	22.2 °C	1,603 mm	105
2021	34.2 °C13 May 2021	3.3 °C1 January 2021	22.5 °C	1,687 mm	121
2020	34.0 °C19 June 2020	8.2 °C28 December 2020	23.1 °C	1,478 mm	185
2019	34.3 °C20 June 2019	8.3 °C29 January 2019	22.9 °C	1,368 mm	141
2018	36.2 °C6 July 2018	8.2 °C23 December 2018	22.8 °C	1,451 mm	157
2017	33.4 °C23 October 2017	7.6 °C9 December 2017	22.6 °C	1,427 mm	128
2016	33.6 °C20 May 2016	6.7 °C10 March 2016	22.8 °C	1,509 mm	146
2015	35.5 °C5 June 2015	8.5 °C15 December 2015	22.9 °C	1,485 mm	128
2014	34.4 °C28 May 2014	8.3 °C1 December 2014	22.7 °C	1,630 mm	124
2013	33.9 °C21 June 2013	7.1 °C9 January 2013	22.4 °C	1,688 mm	101
2012	34.0 °C25 May 2012	7.3 °C11 January 2012	22.4 °C	1,398 mm	103
2011	32.8 °C13 June 2011	6.0 °C5 February 2011	22.1 °C	1,435 mm	107
2010	32.7 °C17 June 2010	7.9 °C17 January 2010	21.6 °C	1,775 mm	76
2009	34.1 °C13 June 2009	7.3 °C3 December 2009	22.5 °C	1,555 mm	127
2008	32.1 °C20 April 2008	6.0 °C19 January 2008	21.9 °C	1,657 mm	81
2007	32.4 °C31 May 2007	7.2 °C30 December 2007	22.2 °C	1,435 mm	106
2006	34.9 °C3 July 2006	6.4 °C18 January 2006	22.5 °C	1,416 mm	125
2005	32.8 °C20 August 2005	7.8 °C29 November 2005	22.1 °C	1,338 mm	84
2004	33.9 °C26 March 2004	6.2 °C26 December 2004	22.3 °C	1,428 mm	108
2003	34.6 °C31 May 2003	8.3 °C20 March 2003	22.9 °C	1,263 mm	155
2002	35.0 °C21 June 2002	7.6 °C14 January 2002	23.0 °C	973 mm	155
2001	35.4 °C23 June 2001	7.3 °C4 March 2001	22.7 °C	1,316 mm	158
2000	33.8 °C10 June 2000	9.0 °C10 January 2000	22.6 °C	1,690 mm	125
1999	34.6 °C18 June 1999	7.9 °C15 December 1999	22.4 °C	1,685 mm	113
1998	34.8 °C15 June 1998	7.3 °C7 February 1998	22.6 °C	1,741 mm	116
1997	34.8 °C25 May 1997	4.0 °C14 December 1997	22.2 °C	1,577 mm	102
1996	33.2 °C30 July 1996	8.7 °C5 January 1996	22.6 °C	1,438 mm	100
1995	33.3 °C14 June 1995	8.2 °C23 January 1995	22.8 °C	1,628 mm	81
1994	35.6 °C30 May 1994	9.4 °C31 January 1994	23.1 °C	1,248 mm	148
1993	35.1 °C16 June 1993	7.8 °C3 March 1993	22.4 °C	1,650 mm	95
1992	35.3 °C23 June 1992	8.2 °C5 February 1992	22.3 °C	1,848 mm	99
1991	34.3 °C19 June 1991	8.3 °C23 November 1991	22.3 °C	1,307 mm	92
1990	33.4 °C21 May 1990	8.9 °C23 February 1990	22.7 °C	1,530 mm	91
1989	33.7 °C6 June 1989	9.1 °C25 December 1989	22.3 °C	1,406 mm	102
1988	34.8 °C21 June 1988	4.8 °C24 January 1988	22.3 °C	1,376 mm	98
1987	35.1 °C27 June 1987	4.8 °C22 January 1987	22.1 °C	1,420 mm	108
1986	34.2 °C15 April 1986	8.1 °C20 March 1986	22.2 °C	1,255 mm	117
1985	33.4 °C1 June 1985	7.1 °C6 January 1985	21.9 °C	1,521 mm	81
1984	35.6 °C30 May 1984	8.1 °C26 January 1984	21.9 °C	1,725 mm	62
1983	33.5 °C26 September 1983	6.8 °C24 January 1983	21.9 °C	1,717 mm	83
1982	34.5 °C21 September 1982	8.5 °C4 February 1982	22.5 °C	1,260 mm	112
1981	32.9 °C18 May 1981	9.6 °C23 January 1981	22.5 °C	1,690 mm	66
1980	35.1 °C7 June 1980	7.7 °C27 November 1980	22.5 °C	1,508 mm	102
1979	33.6 °C21 June 1979	7.0 °C7 February 1979	22.2 °C	1,092 mm	72
1978	34.1 °C16 June 1978	6.2 °C13 February 1978	22.2 °C	1,648 mm	82
1977	32.3 °C23 April 1977	8.7 °C6 March 1977	22.1 °C	1,544 mm	80
1976	32.8 °C6 June 1976	8.5 °C1 January 1976	21.9 °C	1,421 mm	56
1975	33.6 °C26 June 1975	7.5 °C26 December 1975	21.6 °C	1,420 mm	78
1974	32.6 °C22 April 1974	9.3 °C20 February 1974	21.8 °C	1,377 mm	57
1973	33.3 °C22 June 1973	7.1 °C23 January 1973	21.7 °C	1,399 mm	68
1972	33.1 °C27 May 1972	8.9 °C17 February 1972	22.4 °C	1,160 mm	89
1971	33.3 °C3 June 1971	8.0 °C8 February 1971	21.8 °C	1,316 mm	59
1970	34.8 °C17 May 1970	8.5 °C16 January 1970	21.8 °C	1,265 mm	60
1969	34.3 °C3 July 1969	7.6 °C16 March 1969	21.8 °C	1,291 mm	68
1968	31.5 °C29 May 1968	7.7 °C12 March 1968	21.7 °C	1,223 mm	34
1967	33.3 °C28 May 1967	7.2 °C8 February 1967	21.9 °C	1,143 mm	65
1966	34.2 °C18 May 1966	7.5 °C30 January 1966	21.9 °C	1,183 mm	96
1965	35.3 °C30 April 1965	7.1 °C14 February 1965	21.8 °C	1,323 mm	114
1964	35.5 °C15 May 1964	8.1 °C11 December 1964	21.9 °C	1,116 mm	106
1963	35.4 °C27 May 1963	7.9 °C18 February 1963	22.2 °C	1,393 mm	102
1962	34.7 °C16 April 1962	8.1 °C14 March 1962	22.0 °C	1,174 mm	110
1961	34.4 °C29 May 1961	8.0 °C7 February 1961	21.8 °C	1,207 mm	85
1960	34.3 °C19 June 1960	6.9 °C12 February 1960	21.7 °C	1,475 mm	96
1959	32.8 °C12 September 1959	8.2 °C2 January 1959	22.0 °C	1,667 mm	41
1958	35.5 °C15 May 1958	7.2 °C24 January 1958	21.9 °C	1,940 mm	72
1957	35.4 °C19 June 1957	7.1 °C25 March 1957	22.4 °C	1,003 mm	114
1956	35.5 °C10 June 1956	5.5 °C6 February 1956	22.1 °C	987 mm	107
1955	34.8 °C12 May 1955	5.1 °C24 January 1955	21.9 °C	1,295 mm	122
1954	37.3 °C17 April 1954	9.8 °C12 January 1954	22.6 °C	1,287 mm	127
1953	34.7 °C11 June 1953	8.6 °C13 December 1953	21.9 °C	1,053 mm	98
1952	34.6 °C23 May 1952	7.9 °C24 March 1952	21.9 °C	1,222 mm	85
1951	34.7 °C14 June 1951	6.8 °C4 January 1951	22.2 °C	1,744 mm	86
1950	33.6 °C21 May 1950	7.8 °C14 February 1950	22.3 °C	1,299 mm	94
1949	34.5 °C4 June 1949	7.4 °C31 January 1949	21.8 °C	1,224 mm	79
1948	35.7 °C21 May 1948	7.6 °C25 January 1948	22.1 °C	1,355 mm	95
1947	34.7 °C3 June 1947	6.5 °C15 December 1947	21.5 °C	1,263 mm	109
1946	35.0 °C4 June 1946	6.1 °C8 January 1946	21.7 °C	1,481 mm	106
1945	33.8 °C19 June 1945	8.0 °C13 February 1945	21.7 °C	1,158 mm	101
1944	33.9 °C11 May 1944	8.4 °C7 December 1944	21.4 °C	1,410 mm	77
1943	33.6 °C18 April 1943	9.0 °C18 January 1943	21.8 °C	1,377 mm	113
1942	34.2 °C6 May 1942	7.9 °C7 March 1942	21.8 °C	1,131 mm	109
1941	34.9 °C18 June 1941	7.9 °C26 December 1941	21.6 °C	1,503 mm	75
1940	34.3 °C31 May 1940	7.5 °C18 February 1940	21.3 °C	1,019 mm	78

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

29.4 °C

+1.0 °C

Hot days (≥ 30 °C)

145 d/yr

+44

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1664 mm

+252 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	25.6 °C	0.0 °C	48 mm	+22 mm
Feb	28.6 °C	+2.0 °C	0 mm	-16 mm
Mar	28.6 °C	+0.6 °C	0 mm	-7 mm
Apr	29.4 °C	-0.5 °C	0 mm	-3 mm
May	31.7 °C	+0.2 °C	24 mm	+18 mm
Jun	30.4 °C	-0.7 °C	281 mm	+159 mm
Jul	30.3 °C	+1.2 °C	305 mm	-68 mm
Aug	29.9 °C	+1.2 °C	407 mm	+28 mm
Sep	30.0 °C	+1.4 °C	443 mm	+119 mm
Oct	29.8 °C	+1.3 °C	143 mm	+32 mm
Nov	29.5 °C	+1.9 °C	1 mm	-18 mm
Dec	28.7 °C	+2.6 °C	11 mm	-15 mm

The year's extremes

Hottest day

33.7 °C

22 May 2025

Coldest day

8.9 °C

2 Feb 2025

Wettest day

128.5 mm

25 Sep 2025

Windiest day

16.1 km/h

9 Jun 2025

Strongest gust

43.6 km/h

9 Jun 2025

Hottest feels-like

40.4 °C

12 Sep 2025

Coldest feels-like

5.8 °C

22 Jan 2025

Sunniest day

13.0 h

24 May 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 Acaponeta?

Acaponeta has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 22.2 °C and it receives 1,412 mm of precipitation per year.

What is the hottest day ever recorded in Acaponeta?

The hottest day measured in Acaponeta between 1940 and 2025 was 17 April 1954, reaching 37.3 °C.

What is the coldest day in Acaponeta?

The coldest day measured in Acaponeta between 1940 and 2025 was 1 January 2021, at 3.3 °C.

Does it snow in Acaponeta?

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

Has the climate of Acaponeta warmed?

Yes: Acaponeta warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Acaponeta?

The wettest day measured in Acaponeta between 1940 and 2025 was 3 September 1951, with 251 mm of rain in 24 hours.

What was the windiest day in Acaponeta?

The windiest day measured in Acaponeta between 1940 and 2025 was 14 October 1994, with winds reaching 32.4 km/h.

What is the warmest month in Acaponeta?

The warmest month in Acaponeta is June (25.3 °C on average); the coldest is January (18.3 °C).

How much does it rain in Acaponeta?

Acaponeta receives on average 1,412 mm of precipitation per year, spread over about 129 rainy days.

Is it sunny in Acaponeta?

Acaponeta gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.

Are there tropical nights in Acaponeta?

Yes: Acaponeta has on average 125 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Acaponeta?

In Acaponeta, between 1940 and 2025, the highest apparent temperature reached 42.2 °C on 23 July 2014, and the lowest was -1.3 °C on 14 December 1997.

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