Sayula climate — normals and trends

Q: What is the climate of Sayula?

Sayula has a warm-summer mediterranean climate (Köppen Csb). Over 1940-2025, the average annual temperature is 18.1 °C and it receives 727 mm of precipitation per year.

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

The hottest day measured in Sayula between 1940 and 2025 was 10 May 2024, reaching 36.4 °C.

Q: What is the coldest day in Sayula?

The coldest day measured in Sayula between 1940 and 2025 was 14 December 1997, at 0.6 °C.

Q: Does it snow in Sayula?

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

Q: Has the climate of Sayula warmed?

Yes: Sayula warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Sayula?

The wettest day measured in Sayula between 1940 and 2025 was 12 January 1967, with 105 mm of rain in 24 hours.

Q: What was the windiest day in Sayula?

The windiest day measured in Sayula between 1940 and 2025 was 7 January 1946, with winds reaching 23.1 km/h.

Q: What is the warmest month in Sayula?

The warmest month in Sayula is May (21.3 °C on average); the coldest is January (14.8 °C).

Q: How much does it rain in Sayula?

Sayula receives on average 727 mm of precipitation per year, spread over about 117 rainy days.

Q: Is it sunny in Sayula?

Sayula gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.

Sayula (Mexico) has a warm-summer mediterranean climate (Csb) under the Köppen-Geiger classification. Its mean annual temperature is 18.1 °C and it receives 727 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 (21.3 °C on average) and the coldest is January (14.8 °C). Rainfall peaks in July.

Sayula averages 0 frost days, 38 hot days (≥ 30 °C) and 117 rainy days per year.

Sayula has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.

The hottest day of the period reached 36.4 °C (on 10 May 2024) and the coldest 0.6 °C (on 14 December 1997).

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

SayulaJalisco

coords: 19.88°, -103.60°
period: 1940–2025 · 86 yrs

CsbWarm-summer MediterraneanWarmest monthMayColdest monthJanuaryWettest monthJulyDriest monthMarch

Mean daily temperature

18.1°C

Average daily high

25.6°C

Average daily low

12.0°C

Annual rainfall

727mm

Sunshine / day

10.4h

Mean relative humidity

66%

Average peak wind

9.3km/h

Seasonal range

6.5°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

38 d/yr

Rainy days (≥ 1 mm)

117 d/yr

Annual snowfall

0.0 cm

Average feels-like high

25.8 °C

Average feels-like low

11.6 °C

Average peak gust

31.4 km/h

Tropical nights (≥ 20 °C)

0 d/yr

Solar radiation

20.7 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.0 °C

since 1940

+0.2 °C per decade · r² = 0.76 · 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

36.4 °C

10 May 2024

Coldest day

0.6 °C

14 December 1997

Wettest day

105 mm

12 January 1967

Windiest day

23.1 km/h

7 January 1946

Strongest gust

79.9 km/h

23 October 2015

Hottest feels-like

37.7 °C

24 May 2024

Coldest feels-like

-4.1 °C

14 December 1997

Snowiest day

0.6 cm

1 January 1947

Sunniest day

13.0 h

20 June 1960

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.6 °C15 May 2025	5.7 °C18 December 2025	19.5 °C	885 mm	60
2024	36.4 °C10 May 2024	3.8 °C27 December 2024	20.0 °C	825 mm	83
2023	36.2 °C13 June 2023	5.0 °C18 January 2023	19.7 °C	586 mm	68
2022	34.1 °C10 May 2022	5.1 °C11 February 2022	19.0 °C	743 mm	50
2021	32.8 °C26 May 2021	2.8 °C2 January 2021	18.9 °C	943 mm	37
2020	33.2 °C5 June 2020	4.0 °C5 January 2020	19.3 °C	796 mm	50
2019	33.5 °C19 May 2019	4.2 °C28 January 2019	19.2 °C	799 mm	57
2018	33.6 °C31 May 2018	3.2 °C22 December 2018	18.7 °C	904 mm	33
2017	34.3 °C21 May 2017	5.3 °C28 January 2017	19.1 °C	769 mm	59
2016	33.7 °C30 May 2016	2.9 °C10 March 2016	18.8 °C	736 mm	38
2015	32.0 °C8 May 2015	6.1 °C11 January 2015	18.8 °C	1,052 mm	9
2014	32.0 °C14 April 2014	5.5 °C9 January 2014	18.4 °C	911 mm	14
2013	33.6 °C31 May 2013	4.8 °C4 March 2013	18.7 °C	981 mm	43
2012	33.6 °C30 May 2012	5.1 °C26 January 2012	18.8 °C	691 mm	37
2011	35.7 °C28 May 2011	2.8 °C17 January 2011	19.2 °C	634 mm	80
2010	34.2 °C6 May 2010	3.7 °C17 December 2010	18.5 °C	737 mm	41
2009	33.6 °C7 May 2009	4.5 °C27 December 2009	19.0 °C	582 mm	43
2008	34.1 °C22 April 2008	4.3 °C12 January 2008	18.5 °C	716 mm	44
2007	33.7 °C16 May 2007	5.3 °C13 February 2007	18.6 °C	772 mm	45
2006	33.1 °C25 April 2006	3.9 °C26 December 2006	18.7 °C	837 mm	45
2005	35.8 °C9 June 2005	3.6 °C9 March 2005	19.0 °C	495 mm	53
2004	32.3 °C19 March 2004	2.1 °C2 February 2004	18.2 °C	795 mm	17
2003	35.7 °C2 May 2003	3.7 °C23 December 2003	19.1 °C	650 mm	62
2002	35.0 °C9 May 2002	3.0 °C17 December 2002	18.9 °C	713 mm	55
2001	34.1 °C4 April 2001	4.3 °C30 November 2001	18.5 °C	790 mm	37
2000	33.9 °C20 April 2000	3.5 °C3 February 2000	18.7 °C	576 mm	45
1999	33.8 °C2 June 1999	2.5 °C15 December 1999	18.6 °C	617 mm	59
1998	36.0 °C8 May 1998	2.3 °C6 February 1998	18.9 °C	665 mm	74
1997	33.3 °C3 May 1997	0.6 °C14 December 1997	17.8 °C	885 mm	12
1996	33.0 °C10 May 1996	3.6 °C3 January 1996	18.5 °C	775 mm	30
1995	33.4 °C8 June 1995	4.3 °C27 November 1995	18.9 °C	812 mm	45
1994	34.4 °C1 May 1994	5.0 °C6 January 1994	19.0 °C	699 mm	56
1993	33.7 °C1 June 1993	3.7 °C9 February 1993	18.3 °C	656 mm	35
1992	32.3 °C15 June 1992	2.5 °C5 February 1992	17.6 °C	1,206 mm	19
1991	34.9 °C20 April 1991	3.5 °C14 January 1991	18.4 °C	876 mm	67
1990	32.3 °C26 May 1990	3.8 °C22 February 1990	18.3 °C	841 mm	31
1989	34.7 °C19 May 1989	5.2 °C14 December 1989	18.3 °C	652 mm	28
1988	34.7 °C8 May 1988	1.2 °C20 January 1988	18.8 °C	623 mm	65
1987	32.3 °C22 May 1987	2.1 °C22 January 1987	18.3 °C	542 mm	23
1986	34.7 °C12 May 1986	2.7 °C5 February 1986	17.9 °C	891 mm	39
1985	33.9 °C31 May 1985	3.7 °C31 January 1985	17.7 °C	802 mm	24
1984	34.2 °C8 May 1984	4.1 °C12 January 1984	17.6 °C	916 mm	30
1983	35.0 °C3 May 1983	1.7 °C21 January 1983	17.7 °C	857 mm	44
1982	32.9 °C4 April 1982	4.3 °C3 February 1982	18.6 °C	602 mm	56
1981	32.0 °C15 May 1981	3.7 °C25 January 1981	18.0 °C	829 mm	24
1980	34.3 °C1 June 1980	4.5 °C27 January 1980	18.4 °C	827 mm	44
1979	32.6 °C23 June 1979	3.1 °C12 January 1979	18.5 °C	595 mm	56
1978	33.6 °C18 April 1978	2.2 °C15 February 1978	18.0 °C	821 mm	26
1977	32.2 °C21 May 1977	4.6 °C6 January 1977	17.7 °C	862 mm	14
1976	33.1 °C27 May 1976	2.3 °C2 January 1976	17.7 °C	802 mm	27
1975	32.7 °C24 April 1975	1.4 °C26 December 1975	17.5 °C	768 mm	33
1974	33.5 °C16 May 1974	6.0 °C26 November 1974	17.6 °C	742 mm	27
1973	34.1 °C26 May 1973	3.1 °C11 January 1973	17.9 °C	765 mm	38
1972	33.2 °C22 May 1972	4.5 °C11 February 1972	18.3 °C	581 mm	42
1971	33.6 °C19 May 1971	4.2 °C9 February 1971	17.7 °C	723 mm	27
1970	33.4 °C25 April 1970	3.7 °C15 January 1970	17.9 °C	625 mm	38
1969	33.4 °C9 May 1969	4.1 °C10 December 1969	18.2 °C	469 mm	39
1968	31.1 °C10 June 1968	4.3 °C12 March 1968	17.5 °C	693 mm	15
1967	33.2 °C10 May 1967	2.0 °C8 February 1967	17.5 °C	900 mm	25
1966	33.3 °C13 May 1966	1.6 °C30 January 1966	17.3 °C	764 mm	26
1965	33.7 °C27 May 1965	2.9 °C21 February 1965	17.6 °C	667 mm	44
1964	33.7 °C4 May 1964	4.4 °C12 January 1964	17.8 °C	555 mm	44
1963	33.4 °C30 April 1963	3.3 °C18 February 1963	17.5 °C	818 mm	29
1962	33.5 °C5 June 1962	5.0 °C25 December 1962	17.9 °C	534 mm	41
1961	33.4 °C6 May 1961	4.5 °C5 February 1961	17.7 °C	613 mm	45
1960	32.9 °C7 May 1960	1.6 °C13 February 1960	17.8 °C	634 mm	52
1959	31.2 °C27 April 1959	3.9 °C17 December 1959	17.1 °C	957 mm	6
1958	33.6 °C29 April 1958	3.3 °C25 January 1958	17.4 °C	871 mm	36
1957	33.8 °C12 June 1957	4.4 °C5 March 1957	18.3 °C	373 mm	40
1956	32.7 °C7 May 1956	2.1 °C13 January 1956	17.7 °C	468 mm	29
1955	33.6 °C24 May 1955	1.1 °C24 January 1955	17.6 °C	572 mm	44
1954	32.5 °C3 June 1954	6.1 °C21 December 1954	17.7 °C	485 mm	23
1953	34.0 °C21 May 1953	4.6 °C13 November 1953	17.6 °C	552 mm	31
1952	33.1 °C9 May 1952	3.6 °C4 February 1952	17.5 °C	541 mm	21
1951	33.2 °C22 April 1951	4.4 °C2 February 1951	18.1 °C	670 mm	24
1950	32.7 °C3 May 1950	3.1 °C13 February 1950	17.6 °C	566 mm	26
1949	33.1 °C19 May 1949	4.8 °C5 April 1949	17.4 °C	659 mm	23
1948	32.1 °C30 May 1948	3.6 °C25 January 1948	17.3 °C	955 mm	22
1947	31.3 °C6 April 1947	2.7 °C1 January 1947	17.0 °C	862 mm	17
1946	34.4 °C20 May 1946	3.3 °C8 January 1946	17.6 °C	626 mm	40
1945	32.7 °C27 May 1945	3.6 °C13 February 1945	17.7 °C	541 mm	42
1944	33.2 °C5 June 1944	4.6 °C10 January 1944	17.2 °C	582 mm	32
1943	33.3 °C18 May 1943	5.5 °C29 January 1943	17.0 °C	808 mm	26
1942	32.5 °C19 May 1942	3.4 °C4 January 1942	17.3 °C	542 mm	17
1941	32.7 °C9 May 1941	4.3 °C9 February 1941	16.9 °C	833 mm	12
1940	33.1 °C1 May 1940	2.1 °C17 February 1940	17.1 °C	608 mm	21

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

27.2 °C

+1.6 °C

Hot days (≥ 30 °C)

60 d/yr

+22

Frost days (< 0 °C)

0 d/yr

Annual rainfall

885 mm

+158 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	24.5 °C	+1.7 °C	9 mm	-16 mm
Feb	27.5 °C	+2.8 °C	8 mm	-6 mm
Mar	29.6 °C	+2.5 °C	0 mm	-9 mm
Apr	30.3 °C	+1.1 °C	0 mm	-9 mm
May	31.0 °C	+1.1 °C	42 mm	+9 mm
Jun	26.5 °C	-0.6 °C	213 mm	+88 mm
Jul	25.9 °C	+1.1 °C	208 mm	+55 mm
Aug	26.3 °C	+1.5 °C	172 mm	+34 mm
Sep	26.2 °C	+1.7 °C	143 mm	+23 mm
Oct	26.8 °C	+2.1 °C	41 mm	-23 mm
Nov	27.3 °C	+2.9 °C	1 mm	-19 mm
Dec	24.3 °C	+1.2 °C	48 mm	+32 mm

The year's extremes

Hottest day

34.6 °C

15 May 2025

Coldest day

5.7 °C

18 Dec 2025

Wettest day

23.7 mm

20 Jun 2025

Windiest day

18.5 km/h

9 Jan 2025

Strongest gust

58.7 km/h

10 Oct 2025

Hottest feels-like

35.3 °C

19 May 2025

Coldest feels-like

4.0 °C

18 Dec 2025

Sunniest day

12.6 h

16 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 Sayula?

Sayula has a warm-summer mediterranean climate (Köppen Csb). Over 1940-2025, the average annual temperature is 18.1 °C and it receives 727 mm of precipitation per year.

What is the hottest day ever recorded in Sayula?

The hottest day measured in Sayula between 1940 and 2025 was 10 May 2024, reaching 36.4 °C.

What is the coldest day in Sayula?

The coldest day measured in Sayula between 1940 and 2025 was 14 December 1997, at 0.6 °C.

Does it snow in Sayula?

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

Has the climate of Sayula warmed?

Yes: Sayula warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Sayula?

The wettest day measured in Sayula between 1940 and 2025 was 12 January 1967, with 105 mm of rain in 24 hours.

What was the windiest day in Sayula?

The windiest day measured in Sayula between 1940 and 2025 was 7 January 1946, with winds reaching 23.1 km/h.

What is the warmest month in Sayula?

The warmest month in Sayula is May (21.3 °C on average); the coldest is January (14.8 °C).

How much does it rain in Sayula?

Sayula receives on average 727 mm of precipitation per year, spread over about 117 rainy days.

Is it sunny in Sayula?

Sayula gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.

What is the biggest single-day snowfall in Sayula?

The heaviest 24-hour snowfall measured in Sayula between 1940 and 2025 was 1 January 1947, with 0.6 cm.

Are there tropical nights in Sayula?

Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Sayula.

What was the most extreme apparent temperature in Sayula?

In Sayula, between 1940 and 2025, the highest apparent temperature reached 37.7 °C on 24 May 2024, and the lowest was -4.1 °C on 14 December 1997.

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