Anáhuac climate — normals and trends
Anáhuac (Mexico) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 23.6 °C and it receives 428 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 July (31.3 °C on average) and the coldest is January (13.9 °C). Rainfall peaks in September.
Anáhuac averages 1 frost days, 203 hot days (≥ 30 °C) and 62 rainy days per year.
Anáhuac has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The hottest day of the period reached 45.8 °C (on 28 June 1957) and the coldest -7.3 °C (on 23 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
AnáhuacNuevo León
- coords
- 27.24°, -100.13°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.6°C
Average daily high
29.8°C
Average daily low
18.2°C
Annual rainfall
428mm
Sunshine / day
10.1h
Mean relative humidity
58%
Average peak wind
22.4km/h
Seasonal range
17.4°C
Frost days (< 0 °C)
1 d/yr
Hot days (≥ 30 °C)
203 d/yr
Rainy days (≥ 1 mm)
62 d/yr
Annual snowfall
0.3 cm
Average feels-like high
29.8 °C
Average feels-like low
18.2 °C
Average peak gust
39.2 km/h
Tropical nights (≥ 20 °C)
181 d/yr
Solar radiation
18.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.39 · p = < 0.001
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
45.8 °C
28 June 1957
Coldest day
-7.3 °C
23 December 1989
Wettest day
391 mm
12 October 2003
Windiest day
59.8 km/h
10 August 1980
Strongest gust
105.8 km/h
10 August 1980
Hottest feels-like
48.1 °C
8 May 2003
Coldest feels-like
-14.3 °C
15 February 2021
Snowiest day
4.3 cm
30 January 1949
Sunniest day
13.4 h
6 July 1949
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?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 17.9 °C | -2.3 °C | 17 mm | -7 mm |
| Feb | 25.9 °C | +2.7 °C | 6 mm | -16 mm |
| Mar | 31.7 °C | +4.1 °C | 38 mm | +13 mm |
| Apr | 34.4 °C | +2.7 °C | 6 mm | -26 mm |
| May | 35.5 °C | +1.2 °C | 88 mm | +33 mm |
| Jun | 37.7 °C | +1.0 °C | 20 mm | -19 mm |
| Jul | 37.6 °C | 0.0 °C | 41 mm | +12 mm |
| Aug | 39.4 °C | +2.0 °C | 4 mm | -35 mm |
| Sep | 36.1 °C | +2.4 °C | 34 mm | -44 mm |
| Oct | 33.9 °C | +4.0 °C | 2 mm | -44 mm |
| Nov | 28.9 °C | +4.2 °C | 19 mm | -4 mm |
| Dec | 23.9 °C | +2.7 °C | 16 mm | -3 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Anáhuac?
Anáhuac has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 23.6 °C and it receives 428 mm of precipitation per year.
What is the hottest day ever recorded in Anáhuac?
The hottest day measured in Anáhuac between 1940 and 2025 was 28 June 1957, reaching 45.8 °C.
What is the coldest day in Anáhuac?
The coldest day measured in Anáhuac between 1940 and 2025 was 23 December 1989, at -7.3 °C.
Does it snow in Anáhuac?
Almost never: Anáhuac sees virtually no snow, with about 1 frost days per year.
Has the climate of Anáhuac warmed?
Yes: Anáhuac warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Anáhuac?
The wettest day measured in Anáhuac between 1940 and 2025 was 12 October 2003, with 391 mm of rain in 24 hours.
What was the windiest day in Anáhuac?
The windiest day measured in Anáhuac between 1940 and 2025 was 10 August 1980, with winds reaching 59.8 km/h.
What is the warmest month in Anáhuac?
The warmest month in Anáhuac is July (31.3 °C on average); the coldest is January (13.9 °C).
How much does it rain in Anáhuac?
Anáhuac receives on average 428 mm of precipitation per year, spread over about 62 rainy days.
Is it sunny in Anáhuac?
Anáhuac gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
What is the biggest single-day snowfall in Anáhuac?
The heaviest 24-hour snowfall measured in Anáhuac between 1940 and 2025 was 30 January 1949, with 4.3 cm.
Are there tropical nights in Anáhuac?
Yes: Anáhuac has on average 181 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Anáhuac?
In Anáhuac, between 1940 and 2025, the highest apparent temperature reached 48.1 °C on 8 May 2003, and the lowest was -14.3 °C on 15 February 2021.
Compare Anáhuac with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Anáhuac