Atlacomulco de Fabela climate — normals and trends
Atlacomulco de Fabela (Mexico) has a subtropical highland, dry winter climate (Cwb) under the Köppen-Geiger classification. Its mean annual temperature is 12.5 °C and it receives 1,028 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 (15.0 °C on average) and the coldest is January (9.4 °C). Rainfall peaks in July.
Atlacomulco de Fabela averages 5 frost days, 0 hot days (≥ 30 °C) and 137 rainy days per year.
Atlacomulco de Fabela has warmed by +3.0 °C between 1940 and 2025, or +0.35 °C per decade. This trend is statistically significant.
The number of frost days there went from about 8 to 2 per year over the period.
The hottest day of the period reached 31.0 °C (on 8 May 1998) and the coldest -6.1 °C (on 27 January 1980).
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
Atlacomulco de FabelaMéxico
- coords
- 19.80°, -99.88°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.5°C
Average daily high
19.4°C
Average daily low
6.8°C
Annual rainfall
1,028mm
Sunshine / day
10.7h
Mean relative humidity
70%
Average peak wind
12.5km/h
Seasonal range
5.6°C
Frost days (< 0 °C)
5 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
137 d/yr
Annual snowfall
0.6 cm
Average feels-like high
18.3 °C
Average feels-like low
4.9 °C
Average peak gust
34.2 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
21.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.0 °C
since 1940
+0.4 °C per decade · r² = 0.89 · 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
31.0 °C
8 May 1998
Coldest day
-6.1 °C
27 January 1980
Wettest day
64 mm
8 October 1976
Windiest day
35.0 km/h
28 January 1966
Strongest gust
87.5 km/h
9 March 2016
Hottest feels-like
31.4 °C
11 May 2024
Coldest feels-like
-10.2 °C
27 January 1980
Snowiest day
17.2 cm
11 January 1967
Sunniest day
12.9 h
5 June 2025
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 | 19.2 °C | +2.1 °C | 19 mm | -2 mm |
| Feb | 21.1 °C | +2.2 °C | 51 mm | +32 mm |
| Mar | 23.9 °C | +2.8 °C | 11 mm | -11 mm |
| Apr | 25.2 °C | +2.8 °C | 1 mm | -47 mm |
| May | 25.0 °C | +2.7 °C | 101 mm | +3 mm |
| Jun | 19.9 °C | -0.8 °C | 310 mm | +133 mm |
| Jul | 20.5 °C | +1.4 °C | 209 mm | +15 mm |
| Aug | 20.6 °C | +1.4 °C | 222 mm | +46 mm |
| Sep | 21.0 °C | +2.3 °C | 191 mm | +35 mm |
| Oct | 20.1 °C | +1.7 °C | 96 mm | +22 mm |
| Nov | 20.2 °C | +2.3 °C | 3 mm | -26 mm |
| Dec | 18.1 °C | +1.0 °C | 40 mm | +25 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 Atlacomulco de Fabela?
Atlacomulco de Fabela has a subtropical highland, dry winter climate (Köppen Cwb). Over 1940-2025, the average annual temperature is 12.5 °C and it receives 1,028 mm of precipitation per year.
What is the hottest day ever recorded in Atlacomulco de Fabela?
The hottest day measured in Atlacomulco de Fabela between 1940 and 2025 was 8 May 1998, reaching 31.0 °C.
What is the coldest day in Atlacomulco de Fabela?
The coldest day measured in Atlacomulco de Fabela between 1940 and 2025 was 27 January 1980, at -6.1 °C.
Does it snow in Atlacomulco de Fabela?
Almost never: Atlacomulco de Fabela sees virtually no snow, with about 5 frost days per year.
Has the climate of Atlacomulco de Fabela warmed?
Yes: Atlacomulco de Fabela warmed by +3.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Atlacomulco de Fabela?
The wettest day measured in Atlacomulco de Fabela between 1940 and 2025 was 8 October 1976, with 64 mm of rain in 24 hours.
What was the windiest day in Atlacomulco de Fabela?
The windiest day measured in Atlacomulco de Fabela between 1940 and 2025 was 28 January 1966, with winds reaching 35.0 km/h.
What is the warmest month in Atlacomulco de Fabela?
The warmest month in Atlacomulco de Fabela is May (15.0 °C on average); the coldest is January (9.4 °C).
How much does it rain in Atlacomulco de Fabela?
Atlacomulco de Fabela receives on average 1,028 mm of precipitation per year, spread over about 137 rainy days.
Is it sunny in Atlacomulco de Fabela?
Atlacomulco de Fabela 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 Atlacomulco de Fabela?
The heaviest 24-hour snowfall measured in Atlacomulco de Fabela between 1940 and 2025 was 11 January 1967, with 17.2 cm.
Are there tropical nights in Atlacomulco de Fabela?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Atlacomulco de Fabela.
What was the most extreme apparent temperature in Atlacomulco de Fabela?
In Atlacomulco de Fabela, between 1940 and 2025, the highest apparent temperature reached 31.4 °C on 11 May 2024, and the lowest was -10.2 °C on 27 January 1980.
Compare Atlacomulco de Fabela with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Atlacomulco de Fabela