Ciudad de Allende climate — normals and trends

Q: What is the climate of Ciudad de Allende?

Ciudad de Allende has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.9 °C and it receives 1,069 mm of precipitation per year.

Q: What is the hottest day ever recorded in Ciudad de Allende?

The hottest day measured in Ciudad de Allende between 1940 and 2025 was 21 June 2023, reaching 37.6 °C.

Q: What is the coldest day in Ciudad de Allende?

The coldest day measured in Ciudad de Allende between 1940 and 2025 was 11 January 1962, at -7.8 °C.

Q: Does it snow in Ciudad de Allende?

Almost never: Ciudad de Allende sees virtually no snow, with about 3 frost days per year.

Q: Has the climate of Ciudad de Allende warmed?

Yes: Ciudad de Allende warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Ciudad de Allende?

The wettest day measured in Ciudad de Allende between 1940 and 2025 was 1 July 2010, with 245 mm of rain in 24 hours.

Q: What was the windiest day in Ciudad de Allende?

The windiest day measured in Ciudad de Allende between 1940 and 2025 was 20 July 2005, with winds reaching 34.5 km/h.

Q: What is the warmest month in Ciudad de Allende?

The warmest month in Ciudad de Allende is August (24.4 °C on average); the coldest is January (11.8 °C).

Q: How much does it rain in Ciudad de Allende?

Ciudad de Allende receives on average 1,069 mm of precipitation per year, spread over about 126 rainy days.

Q: Is it sunny in Ciudad de Allende?

Ciudad de Allende gets on average 10.7 hours of sunshine per day, roughly 3,905 hours per year over 1940-2025.

Ciudad de Allende (Mexico) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 18.9 °C and it receives 1,069 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 August (24.4 °C on average) and the coldest is January (11.8 °C). Rainfall peaks in September.

Ciudad de Allende averages 3 frost days, 73 hot days (≥ 30 °C) and 126 rainy days per year.

Ciudad de Allende has warmed by +1.6 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.

The hottest day of the period reached 37.6 °C (on 21 June 2023) and the coldest -7.8 °C (on 11 January 1962).

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

Ciudad de AllendeNuevo León

coords: 25.28°, -100.02°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthAugustColdest monthJanuaryWettest monthSeptemberDriest monthDecember

Mean daily temperature

18.9°C

Average daily high

24.7°C

Average daily low

13.3°C

Annual rainfall

1,069mm

Sunshine / day

10.7h

Mean relative humidity

73%

Average peak wind

9.8km/h

Seasonal range

12.6°C

Frost days (< 0 °C)

3 d/yr

Hot days (≥ 30 °C)

73 d/yr

Rainy days (≥ 1 mm)

126 d/yr

Annual snowfall

0.8 cm

Average feels-like high

26.4 °C

Average feels-like low

13.1 °C

Average peak gust

31.8 km/h

Tropical nights (≥ 20 °C)

12 d/yr

Solar radiation

19.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.6 °C

since 1940

+0.2 °C per decade · r² = 0.42 · 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

37.6 °C

21 June 2023

Coldest day

-7.8 °C

11 January 1962

Wettest day

245 mm

1 July 2010

Windiest day

34.5 km/h

20 July 2005

Strongest gust

124.6 km/h

20 July 2005

Hottest feels-like

42.2 °C

3 June 1998

Coldest feels-like

-12.9 °C

11 January 1962

Snowiest day

6.7 cm

29 January 1949

Sunniest day

13.2 h

5 July 2020

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	36.0 °C14 May 2025	-3.7 °C22 January 2025	20.1 °C	826 mm	91	2
2024	36.9 °C5 June 2024	-2.8 °C16 January 2024	20.4 °C	1,453 mm	74	2
2023	37.6 °C21 June 2023	2.1 °C19 March 2023	20.3 °C	850 mm	117	0
2022	35.6 °C6 June 2022	-4.0 °C24 December 2022	19.5 °C	668 mm	113	6
2021	35.8 °C3 May 2021	-3.6 °C15 February 2021	19.7 °C	795 mm	83	4
2020	34.4 °C13 July 2020	0.0 °C25 December 2020	19.7 °C	1,025 mm	74	0
2019	36.3 °C9 June 2019	1.4 °C24 January 2019	19.8 °C	965 mm	88	0
2018	35.4 °C24 July 2018	-3.2 °C17 January 2018	19.4 °C	1,127 mm	91	8
2017	35.1 °C22 June 2017	-5.1 °C9 December 2017	19.9 °C	753 mm	81	5
2016	35.6 °C11 August 2016	0.0 °C28 January 2016	19.7 °C	1,077 mm	80	0
2015	34.1 °C26 July 2015	2.2 °C8 January 2015	19.1 °C	1,222 mm	75	0
2014	35.9 °C12 June 2014	-1.8 °C29 January 2014	18.8 °C	1,170 mm	77	4
2013	35.5 °C7 August 2013	0.9 °C17 January 2013	19.0 °C	1,366 mm	83	0
2012	36.1 °C24 May 2012	0.7 °C13 January 2012	20.1 °C	802 mm	109	0
2011	36.4 °C28 May 2011	-7.0 °C4 February 2011	20.1 °C	494 mm	149	7
2010	34.6 °C7 May 2010	-2.7 °C9 January 2010	19.0 °C	1,390 mm	91	4
2009	35.4 °C21 July 2009	0.5 °C5 December 2009	19.9 °C	850 mm	119	0
2008	36.1 °C10 August 2008	-1.4 °C3 January 2008	19.5 °C	1,163 mm	99	2
2007	32.9 °C7 June 2007	-1.9 °C17 January 2007	19.3 °C	944 mm	54	2
2006	34.6 °C10 May 2006	-0.4 °C18 January 2006	19.9 °C	987 mm	113	1
2005	34.8 °C3 July 2005	1.4 °C8 December 2005	19.3 °C	1,315 mm	74	0
2004	34.5 °C19 July 2004	-4.8 °C25 December 2004	19.0 °C	1,026 mm	61	3
2003	36.0 °C15 May 2003	0.1 °C18 January 2003	19.2 °C	1,461 mm	67	0
2002	37.2 °C2 May 2002	-0.8 °C3 January 2002	19.5 °C	1,094 mm	98	1
2001	34.8 °C8 September 2001	-0.6 °C3 January 2001	19.3 °C	975 mm	100	2
2000	34.8 °C5 September 2000	1.6 °C30 December 2000	19.7 °C	849 mm	104	0
1999	34.2 °C22 April 1999	-1.0 °C5 January 1999	19.5 °C	749 mm	88	1
1998	37.3 °C15 June 1998	0.8 °C24 December 1998	20.1 °C	671 mm	120	0
1997	34.9 °C9 August 1997	-5.7 °C14 December 1997	18.5 °C	1,137 mm	71	9
1996	35.5 °C4 August 1996	-3.6 °C18 December 1996	19.3 °C	979 mm	104	9
1995	34.5 °C13 May 1995	1.7 °C23 December 1995	19.2 °C	1,139 mm	50	0
1994	35.5 °C30 June 1994	1.6 °C1 February 1994	19.3 °C	1,102 mm	66	0
1993	33.9 °C3 June 1993	0.2 °C31 October 1993	18.7 °C	1,197 mm	60	0
1992	36.1 °C30 June 1992	0.7 °C16 January 1992	18.5 °C	1,483 mm	72	0
1991	34.8 °C6 March 1991	1.8 °C25 November 1991	18.9 °C	1,312 mm	48	0
1990	34.9 °C1 June 1990	-0.7 °C9 December 1990	19.3 °C	994 mm	78	3
1989	35.4 °C25 May 1989	-6.3 °C23 December 1989	18.6 °C	975 mm	77	5
1988	33.6 °C9 June 1988	-0.4 °C26 January 1988	18.3 °C	1,436 mm	28	2
1987	33.5 °C14 August 1987	-0.7 °C31 March 1987	18.2 °C	1,361 mm	56	2
1986	33.9 °C17 August 1986	1.6 °C9 January 1986	18.9 °C	1,405 mm	58	0
1985	33.3 °C6 August 1985	-4.0 °C2 February 1985	18.7 °C	1,115 mm	59	9
1984	35.2 °C22 May 1984	-1.7 °C21 January 1984	18.5 °C	1,009 mm	49	3
1983	35.2 °C2 May 1983	-6.8 °C25 December 1983	18.5 °C	1,154 mm	41	5
1982	34.7 °C27 August 1982	-1.0 °C14 January 1982	19.2 °C	1,019 mm	92	3
1981	33.3 °C16 August 1981	-1.1 °C23 January 1981	18.7 °C	1,464 mm	43	3
1980	34.9 °C2 July 1980	-0.7 °C10 February 1980	19.0 °C	1,288 mm	97	1
1979	32.7 °C30 May 1979	-4.5 °C2 January 1979	18.4 °C	922 mm	53	6
1978	33.5 °C18 August 1978	-1.5 °C10 December 1978	18.2 °C	1,455 mm	54	4
1977	33.5 °C2 August 1977	-0.6 °C22 December 1977	18.4 °C	981 mm	48	1
1976	32.0 °C15 May 1976	-2.0 °C8 January 1976	17.3 °C	1,616 mm	14	6
1975	34.7 °C15 June 1975	-5.0 °C13 January 1975	18.2 °C	1,279 mm	17	3
1974	36.0 °C8 June 1974	0.4 °C26 November 1974	18.4 °C	871 mm	53	0
1973	35.1 °C27 May 1973	-3.4 °C10 February 1973	18.0 °C	1,661 mm	24	11
1972	33.0 °C7 April 1972	-0.5 °C16 January 1972	18.8 °C	1,240 mm	32	2
1971	33.0 °C5 May 1971	-4.2 °C6 January 1971	19.1 °C	1,148 mm	49	3
1970	33.6 °C12 June 1970	-2.2 °C8 January 1970	18.2 °C	984 mm	44	3
1969	34.5 °C26 July 1969	-1.4 °C5 January 1969	18.8 °C	1,178 mm	60	2
1968	33.1 °C13 August 1968	-0.1 °C13 March 1968	18.0 °C	1,249 mm	28	1
1967	34.4 °C10 May 1967	-1.7 °C9 January 1967	18.7 °C	1,139 mm	74	5
1966	33.1 °C23 May 1966	-2.0 °C30 January 1966	17.3 °C	1,175 mm	47	5
1965	33.8 °C15 September 1965	-2.3 °C4 March 1965	18.6 °C	1,151 mm	73	2
1964	35.6 °C20 August 1964	-3.5 °C14 January 1964	18.5 °C	885 mm	88	7
1963	35.0 °C9 April 1963	-4.6 °C13 January 1963	18.6 °C	757 mm	93	9
1962	34.6 °C4 August 1962	-7.8 °C11 January 1962	19.0 °C	640 mm	112	5
1961	34.9 °C22 May 1961	-0.9 °C7 February 1961	18.5 °C	563 mm	84	1
1960	36.2 °C30 July 1960	-2.1 °C25 February 1960	18.2 °C	766 mm	79	3
1959	33.1 °C10 August 1959	0.1 °C5 January 1959	18.2 °C	829 mm	51	0
1958	35.6 °C22 August 1958	-0.9 °C13 February 1958	18.4 °C	1,408 mm	78	1
1957	37.2 °C28 June 1957	-1.5 °C12 December 1957	19.2 °C	1,220 mm	88	2
1956	34.4 °C31 August 1956	-2.8 °C3 February 1956	18.9 °C	641 mm	86	5
1955	35.0 °C26 May 1955	-4.1 °C24 January 1955	19.0 °C	675 mm	100	4
1954	35.7 °C27 July 1954	0.7 °C29 December 1954	19.6 °C	689 mm	118	0
1953	35.5 °C20 July 1953	-2.3 °C24 December 1953	19.4 °C	927 mm	114	3
1952	36.4 °C1 September 1952	0.1 °C27 February 1952	18.6 °C	893 mm	69	0
1951	35.6 °C8 August 1951	-6.2 °C2 February 1951	19.0 °C	904 mm	94	8
1950	35.3 °C5 August 1950	-1.7 °C7 December 1950	19.8 °C	570 mm	101	2
1949	34.2 °C24 June 1949	-7.2 °C30 January 1949	18.8 °C	1,061 mm	59	3
1948	35.7 °C2 May 1948	-3.8 °C28 January 1948	18.5 °C	816 mm	79	4
1947	33.1 °C4 April 1947	-4.0 °C4 January 1947	17.5 °C	1,133 mm	22	7
1946	34.1 °C30 July 1946	-0.7 °C23 January 1946	18.3 °C	1,287 mm	64	1
1945	34.5 °C9 June 1945	2.0 °C5 December 1945	19.1 °C	992 mm	82	0
1944	34.6 °C26 July 1944	-1.5 °C14 January 1944	18.3 °C	1,385 mm	38	1
1943	35.2 °C2 August 1943	-1.3 °C20 January 1943	18.5 °C	854 mm	91	2
1942	35.8 °C12 June 1942	1.3 °C8 March 1942	17.8 °C	970 mm	29	0
1941	32.5 °C21 August 1941	0.6 °C19 January 1941	17.4 °C	1,891 mm	23	0
1940	32.0 °C5 August 1940	-2.1 °C19 January 1940	17.4 °C	1,480 mm	10	4

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

26.1 °C

+1.4 °C

Hot days (≥ 30 °C)

91 d/yr

+18

Frost days (< 0 °C)

2 d/yr

-1

Annual rainfall

826 mm

-244 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	15.7 °C	-2.1 °C	25 mm	-27 mm
Feb	22.1 °C	+2.2 °C	27 mm	-35 mm
Mar	26.1 °C	+3.3 °C	72 mm	-21 mm
Apr	27.8 °C	+2.1 °C	20 mm	-113 mm
May	29.0 °C	+1.2 °C	170 mm	+30 mm
Jun	29.7 °C	+0.2 °C	39 mm	-46 mm
Jul	30.2 °C	-0.1 °C	95 mm	+36 mm
Aug	31.5 °C	+1.1 °C	45 mm	-26 mm
Sep	28.1 °C	+0.6 °C	171 mm	+2 mm
Oct	27.0 °C	+2.4 °C	41 mm	-70 mm
Nov	24.8 °C	+3.7 °C	68 mm	+16 mm
Dec	21.3 °C	+2.6 °C	52 mm	+11 mm

The year's extremes

Hottest day

36.0 °C

14 May 2025

Coldest day

-3.7 °C

22 Jan 2025

Wettest day

44.8 mm

26 Nov 2025

Windiest day

18.6 km/h

20 Apr 2025

Strongest gust

52.6 km/h

29 Dec 2025

Hottest feels-like

41.0 °C

15 May 2025

Coldest feels-like

-7.0 °C

22 Jan 2025

Snowiest day

1.1 cm

21 Jan 2025

Sunniest day

13.1 h

9 Jul 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 Ciudad de Allende?

Ciudad de Allende has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.9 °C and it receives 1,069 mm of precipitation per year.

What is the hottest day ever recorded in Ciudad de Allende?

The hottest day measured in Ciudad de Allende between 1940 and 2025 was 21 June 2023, reaching 37.6 °C.

What is the coldest day in Ciudad de Allende?

The coldest day measured in Ciudad de Allende between 1940 and 2025 was 11 January 1962, at -7.8 °C.

Does it snow in Ciudad de Allende?

Almost never: Ciudad de Allende sees virtually no snow, with about 3 frost days per year.

Has the climate of Ciudad de Allende warmed?

Yes: Ciudad de Allende warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Ciudad de Allende?

The wettest day measured in Ciudad de Allende between 1940 and 2025 was 1 July 2010, with 245 mm of rain in 24 hours.

What was the windiest day in Ciudad de Allende?

The windiest day measured in Ciudad de Allende between 1940 and 2025 was 20 July 2005, with winds reaching 34.5 km/h.

What is the warmest month in Ciudad de Allende?

The warmest month in Ciudad de Allende is August (24.4 °C on average); the coldest is January (11.8 °C).

How much does it rain in Ciudad de Allende?

Ciudad de Allende receives on average 1,069 mm of precipitation per year, spread over about 126 rainy days.

Is it sunny in Ciudad de Allende?

Ciudad de Allende gets on average 10.7 hours of sunshine per day, roughly 3,905 hours per year over 1940-2025.

What is the biggest single-day snowfall in Ciudad de Allende?

The heaviest 24-hour snowfall measured in Ciudad de Allende between 1940 and 2025 was 29 January 1949, with 6.7 cm.

Are there tropical nights in Ciudad de Allende?

Yes: Ciudad de Allende has on average 12 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Ciudad de Allende?

In Ciudad de Allende, between 1940 and 2025, the highest apparent temperature reached 42.2 °C on 3 June 1998, and the lowest was -12.9 °C on 11 January 1962.

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