Tlapacoyan climate — normals and trends

Q: What is the climate of Tlapacoyan?

Tlapacoyan has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.3 °C and it receives 2,406 mm of precipitation per year.

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

The hottest day measured in Tlapacoyan between 1940 and 2025 was 16 April 1998, reaching 36.6 °C.

Q: What is the coldest day in Tlapacoyan?

The coldest day measured in Tlapacoyan between 1940 and 2025 was 24 December 1989, at 0.8 °C.

Q: Does it snow in Tlapacoyan?

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

Q: Has the climate of Tlapacoyan warmed?

Yes: Tlapacoyan warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Tlapacoyan?

The wettest day measured in Tlapacoyan between 1940 and 2025 was 29 September 1955, with 212 mm of rain in 24 hours.

Q: What was the windiest day in Tlapacoyan?

The windiest day measured in Tlapacoyan between 1940 and 2025 was 22 August 2007, with winds reaching 47.4 km/h.

Q: What is the warmest month in Tlapacoyan?

The warmest month in Tlapacoyan is May (23.1 °C on average); the coldest is January (16.0 °C).

Q: How much does it rain in Tlapacoyan?

Tlapacoyan receives on average 2,406 mm of precipitation per year, spread over about 265 rainy days.

Q: Is it sunny in Tlapacoyan?

Tlapacoyan gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.

Tlapacoyan (Mexico) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 20.3 °C and it receives 2,406 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 May (23.1 °C on average) and the coldest is January (16.0 °C). Rainfall peaks in September.

Tlapacoyan averages 0 frost days, 13 hot days (≥ 30 °C) and 265 rainy days per year.

Tlapacoyan has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.

The hottest day of the period reached 36.6 °C (on 16 April 1998) and the coldest 0.8 °C (on 24 December 1989).

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

TlapacoyanVeracruz

coords: 19.96°, -97.21°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthMayColdest monthJanuaryWettest monthSeptemberDriest monthFebruary

Mean daily temperature

20.3°C

Average daily high

24.3°C

Average daily low

16.9°C

Annual rainfall

2,406mm

Sunshine / day

9.7h

Mean relative humidity

84%

Average peak wind

9.8km/h

Seasonal range

7.1°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

13 d/yr

Rainy days (≥ 1 mm)

265 d/yr

Annual snowfall

0.1 cm

Average feels-like high

27.5 °C

Average feels-like low

18.0 °C

Average peak gust

27.4 km/h

Tropical nights (≥ 20 °C)

67 d/yr

Solar radiation

16.8 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.2 °C

since 1940

+0.3 °C per decade · r² = 0.77 · 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

36.6 °C

16 April 1998

Coldest day

0.8 °C

24 December 1989

Wettest day

212 mm

29 September 1955

Windiest day

47.4 km/h

22 August 2007

Strongest gust

133.9 km/h

22 August 2007

Hottest feels-like

44.0 °C

9 May 2024

Coldest feels-like

-1.9 °C

24 December 1989

Snowiest day

1.8 cm

10 January 1967

Sunniest day

13.0 h

27 May 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.2 °C7 May 2025	4.4 °C22 January 2025	21.7 °C	2,385 mm	30
2024	35.3 °C17 May 2024	8.2 °C17 January 2024	22.3 °C	2,263 mm	57
2023	32.8 °C16 June 2023	7.3 °C14 January 2023	21.7 °C	1,974 mm	49
2022	33.6 °C21 May 2022	4.7 °C5 February 2022	21.0 °C	2,016 mm	24
2021	33.9 °C4 May 2021	7.5 °C16 February 2021	21.4 °C	2,136 mm	23
2020	34.0 °C23 April 2020	8.0 °C5 January 2020	21.6 °C	2,071 mm	25
2019	32.8 °C8 June 2019	7.6 °C21 January 2019	21.6 °C	2,013 mm	31
2018	30.9 °C7 April 2018	5.1 °C14 November 2018	21.1 °C	2,685 mm	6
2017	33.3 °C29 April 2017	3.9 °C11 December 2017	21.4 °C	2,581 mm	29
2016	32.6 °C27 April 2016	6.8 °C28 January 2016	21.2 °C	2,253 mm	19
2015	32.9 °C27 April 2015	7.9 °C17 January 2015	21.0 °C	2,972 mm	8
2014	34.9 °C28 April 2014	6.5 °C29 January 2014	20.6 °C	2,485 mm	10
2013	33.7 °C18 April 2013	3.9 °C3 March 2013	20.8 °C	3,150 mm	12
2012	31.2 °C3 March 2012	9.0 °C4 January 2012	20.9 °C	2,471 mm	12
2011	36.1 °C27 April 2011	5.1 °C29 November 2011	21.0 °C	2,168 mm	30
2010	33.2 °C1 May 2010	3.3 °C9 January 2010	20.2 °C	2,364 mm	19
2009	31.3 °C31 March 2009	8.0 °C2 March 2009	21.0 °C	2,537 mm	14
2008	33.5 °C23 May 2008	7.9 °C11 December 2008	20.9 °C	2,767 mm	20
2007	33.1 °C1 March 2007	8.1 °C6 March 2007	20.8 °C	2,547 mm	5
2006	33.1 °C10 May 2006	5.6 °C7 January 2006	20.9 °C	2,408 mm	14
2005	33.6 °C30 April 2005	7.8 °C23 November 2005	20.9 °C	2,419 mm	19
2004	32.6 °C30 May 2004	5.4 °C26 December 2004	20.5 °C	2,558 mm	5
2003	33.5 °C6 May 2003	5.4 °C18 December 2003	20.7 °C	2,120 mm	21
2002	31.6 °C2 May 2002	6.2 °C4 March 2002	20.4 °C	2,260 mm	6
2001	31.1 °C13 October 2001	7.0 °C20 January 2001	20.4 °C	2,471 mm	5
2000	33.5 °C29 March 2000	5.9 °C20 December 2000	20.7 °C	1,979 mm	8
1999	35.0 °C5 May 1999	6.7 °C15 February 1999	20.6 °C	2,385 mm	20
1998	36.6 °C16 April 1998	8.5 °C4 February 1998	21.4 °C	2,468 mm	30
1997	34.0 °C22 April 1997	2.5 °C15 December 1997	20.6 °C	2,528 mm	13
1996	31.0 °C28 May 1996	4.5 °C8 January 1996	20.6 °C	2,500 mm	10
1995	34.1 °C13 May 1995	8.2 °C9 March 1995	21.4 °C	2,492 mm	20
1994	32.7 °C27 March 1994	6.4 °C9 January 1994	21.1 °C	2,110 mm	12
1993	31.4 °C25 April 1993	5.5 °C14 March 1993	20.6 °C	2,589 mm	9
1992	30.8 °C1 July 1992	6.2 °C28 November 1992	20.4 °C	2,670 mm	6
1991	35.0 °C28 April 1991	9.1 °C5 March 1991	21.0 °C	2,759 mm	30
1990	33.3 °C28 May 1990	5.9 °C9 December 1990	20.7 °C	2,683 mm	9
1989	34.0 °C8 June 1989	0.8 °C24 December 1989	20.4 °C	2,284 mm	11
1988	34.4 °C23 April 1988	4.9 °C26 January 1988	20.3 °C	2,293 mm	9
1987	31.7 °C3 May 1987	3.6 °C23 January 1987	20.2 °C	2,330 mm	5
1986	31.9 °C16 May 1986	2.0 °C14 January 1986	20.5 °C	2,559 mm	7
1985	31.7 °C27 April 1985	4.4 °C6 January 1985	20.4 °C	2,474 mm	10
1984	35.6 °C27 April 1984	6.5 °C21 January 1984	20.3 °C	3,456 mm	19
1983	32.4 °C4 March 1983	3.4 °C30 December 1983	20.7 °C	2,646 mm	17
1982	32.9 °C5 April 1982	5.3 °C14 January 1982	20.9 °C	2,603 mm	15
1981	32.8 °C18 May 1981	7.9 °C24 January 1981	20.7 °C	2,891 mm	6
1980	33.8 °C16 May 1980	6.1 °C2 March 1980	20.7 °C	2,154 mm	20
1979	32.1 °C11 April 1979	2.3 °C2 January 1979	20.3 °C	2,680 mm	8
1978	34.5 °C7 May 1978	6.3 °C9 December 1978	20.5 °C	2,714 mm	14
1977	32.0 °C4 April 1977	4.8 °C22 December 1977	20.4 °C	2,238 mm	8
1976	30.9 °C30 March 1976	3.1 °C25 February 1976	19.5 °C	2,626 mm	3
1975	33.2 °C6 May 1975	4.8 °C14 January 1975	20.3 °C	2,583 mm	14
1974	33.6 °C7 June 1974	5.6 °C11 February 1974	20.1 °C	2,476 mm	13
1973	34.1 °C27 May 1973	2.0 °C30 January 1973	20.1 °C	2,717 mm	14
1972	31.3 °C14 April 1972	7.1 °C4 February 1972	20.3 °C	2,353 mm	6
1971	35.3 °C29 April 1971	6.2 °C4 March 1971	20.2 °C	2,055 mm	15
1970	31.1 °C12 June 1970	4.7 °C4 February 1970	19.6 °C	2,134 mm	7
1969	32.3 °C6 May 1969	6.2 °C5 January 1969	20.1 °C	2,548 mm	9
1968	30.5 °C11 March 1968	5.9 °C14 January 1968	19.6 °C	2,064 mm	3
1967	33.6 °C31 May 1967	4.1 °C10 January 1967	19.7 °C	2,113 mm	15
1966	29.7 °C19 April 1966	4.5 °C29 November 1966	18.9 °C	2,129 mm	0
1965	32.0 °C11 April 1965	4.0 °C18 January 1965	19.5 °C	1,944 mm	4
1964	33.9 °C1 May 1964	3.8 °C1 January 1964	19.6 °C	1,932 mm	16
1963	31.5 °C19 April 1963	3.7 °C24 December 1963	19.4 °C	1,678 mm	12
1962	31.8 °C29 May 1962	1.5 °C11 January 1962	19.7 °C	1,781 mm	7
1961	32.4 °C15 April 1961	7.2 °C10 January 1961	19.4 °C	2,374 mm	12
1960	33.1 °C6 May 1960	1.9 °C14 February 1960	19.6 °C	1,838 mm	11
1959	30.9 °C21 April 1959	6.3 °C7 December 1959	19.3 °C	3,040 mm	2
1958	32.3 °C24 April 1958	4.9 °C8 January 1958	19.4 °C	2,484 mm	6
1957	31.9 °C23 March 1957	3.4 °C12 December 1957	19.9 °C	2,223 mm	8
1956	31.2 °C15 April 1956	2.5 °C13 January 1956	19.1 °C	2,062 mm	3
1955	33.6 °C26 May 1955	4.4 °C12 February 1955	19.5 °C	2,497 mm	14
1954	32.1 °C2 May 1954	3.3 °C21 December 1954	19.3 °C	2,510 mm	8
1953	33.8 °C29 April 1953	4.2 °C24 December 1953	19.8 °C	2,100 mm	19
1952	31.5 °C10 March 1952	6.5 °C27 February 1952	19.4 °C	3,163 mm	5
1951	32.0 °C6 April 1951	2.7 °C2 February 1951	19.9 °C	2,217 mm	5
1950	30.7 °C2 May 1950	5.6 °C7 December 1950	20.0 °C	2,050 mm	6
1949	30.1 °C24 June 1949	5.8 °C15 November 1949	19.9 °C	2,191 mm	1
1948	32.2 °C31 March 1948	7.6 °C10 February 1948	19.6 °C	2,462 mm	5
1947	32.7 °C5 April 1947	3.5 °C4 January 1947	19.4 °C	2,827 mm	2
1946	31.7 °C19 May 1946	6.4 °C23 January 1946	19.8 °C	2,267 mm	7
1945	33.4 °C15 May 1945	4.7 °C5 December 1945	20.2 °C	2,060 mm	20
1944	31.6 °C23 May 1944	5.6 °C14 January 1944	19.6 °C	2,646 mm	6
1943	30.2 °C17 April 1943	6.8 °C20 January 1943	19.1 °C	2,321 mm	3
1942	31.6 °C14 May 1942	7.7 °C9 March 1942	19.2 °C	2,593 mm	5
1941	30.3 °C10 June 1941	6.1 °C19 January 1941	19.3 °C	2,811 mm	1
1940	32.1 °C1 May 1940	6.1 °C20 January 1940	19.4 °C	2,532 mm	5

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

26.0 °C

+1.7 °C

Hot days (≥ 30 °C)

30 d/yr

+17

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2385 mm

-21 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	20.3 °C	+0.2 °C	101 mm	-40 mm
Feb	23.3 °C	+1.8 °C	115 mm	-18 mm
Mar	26.7 °C	+2.9 °C	49 mm	-96 mm
Apr	27.2 °C	+1.2 °C	59 mm	-109 mm
May	29.5 °C	+2.2 °C	206 mm	+38 mm
Jun	26.9 °C	0.0 °C	426 mm	+167 mm
Jul	27.8 °C	+1.5 °C	274 mm	+19 mm
Aug	28.4 °C	+1.7 °C	187 mm	-34 mm
Sep	27.7 °C	+1.8 °C	279 mm	-34 mm
Oct	26.4 °C	+2.0 °C	279 mm	+22 mm
Nov	24.4 °C	+2.0 °C	220 mm	+26 mm
Dec	22.7 °C	+1.9 °C	189 mm	+38 mm

The year's extremes

Hottest day

34.2 °C

7 May 2025

Coldest day

4.4 °C

22 Jan 2025

Wettest day

105.5 mm

8 Oct 2025

Windiest day

22.2 km/h

8 Oct 2025

Strongest gust

50.0 km/h

8 Oct 2025

Hottest feels-like

42.1 °C

19 May 2025

Coldest feels-like

2.5 °C

22 Jan 2025

Sunniest day

13.0 h

8 Jun 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 Tlapacoyan?

Tlapacoyan has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.3 °C and it receives 2,406 mm of precipitation per year.

What is the hottest day ever recorded in Tlapacoyan?

The hottest day measured in Tlapacoyan between 1940 and 2025 was 16 April 1998, reaching 36.6 °C.

What is the coldest day in Tlapacoyan?

The coldest day measured in Tlapacoyan between 1940 and 2025 was 24 December 1989, at 0.8 °C.

Does it snow in Tlapacoyan?

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

Has the climate of Tlapacoyan warmed?

Yes: Tlapacoyan warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Tlapacoyan?

The wettest day measured in Tlapacoyan between 1940 and 2025 was 29 September 1955, with 212 mm of rain in 24 hours.

What was the windiest day in Tlapacoyan?

The windiest day measured in Tlapacoyan between 1940 and 2025 was 22 August 2007, with winds reaching 47.4 km/h.

What is the warmest month in Tlapacoyan?

The warmest month in Tlapacoyan is May (23.1 °C on average); the coldest is January (16.0 °C).

How much does it rain in Tlapacoyan?

Tlapacoyan receives on average 2,406 mm of precipitation per year, spread over about 265 rainy days.

Is it sunny in Tlapacoyan?

Tlapacoyan gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.

What is the biggest single-day snowfall in Tlapacoyan?

The heaviest 24-hour snowfall measured in Tlapacoyan between 1940 and 2025 was 10 January 1967, with 1.8 cm.

Are there tropical nights in Tlapacoyan?

Yes: Tlapacoyan has on average 67 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Tlapacoyan?

In Tlapacoyan, between 1940 and 2025, the highest apparent temperature reached 44.0 °C on 9 May 2024, and the lowest was -1.9 °C on 24 December 1989.

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