Ciudad Miguel Alemán climate — normals and trends
Ciudad Miguel Alemán (Mexico) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 24.0 °C and it receives 482 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 (30.7 °C on average) and the coldest is January (15.2 °C). Rainfall peaks in September.
Ciudad Miguel Alemán averages 1 frost days, 214 hot days (≥ 30 °C) and 67 rainy days per year.
Ciudad Miguel Alemán has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The hottest day of the period reached 44.7 °C (on 18 June 2023) and the coldest -6.7 °C (on 25 December 1983).
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 Miguel AlemánTamaulipas
- coords
- 26.40°, -99.03°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
24.0°C
Average daily high
30.3°C
Average daily low
19.0°C
Annual rainfall
482mm
Sunshine / day
10.0h
Mean relative humidity
64%
Average peak wind
24.1km/h
Seasonal range
15.5°C
Frost days (< 0 °C)
1 d/yr
Hot days (≥ 30 °C)
214 d/yr
Rainy days (≥ 1 mm)
67 d/yr
Annual snowfall
0.3 cm
Average feels-like high
30.6 °C
Average feels-like low
19.3 °C
Average peak gust
41.6 km/h
Tropical nights (≥ 20 °C)
196 d/yr
Solar radiation
18.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.31 · 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
44.7 °C
18 June 2023
Coldest day
-6.7 °C
25 December 1983
Wettest day
238 mm
21 September 1967
Windiest day
77.1 km/h
10 August 1980
Strongest gust
127.4 km/h
10 August 1980
Hottest feels-like
48.9 °C
26 May 2024
Coldest feels-like
-13.6 °C
15 February 2021
Snowiest day
8.6 cm
24 December 2004
Sunniest day
13.2 h
11 July 1946
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 | 18.8 °C | -2.4 °C | 25 mm | -4 mm |
| Feb | 26.0 °C | +2.0 °C | 9 mm | -18 mm |
| Mar | 32.0 °C | +3.9 °C | 59 mm | +30 mm |
| Apr | 33.4 °C | +1.6 °C | 10 mm | -31 mm |
| May | 35.9 °C | +1.8 °C | 66 mm | +9 mm |
| Jun | 36.9 °C | +0.6 °C | 30 mm | -16 mm |
| Jul | 36.6 °C | -0.7 °C | 56 mm | +21 mm |
| Aug | 39.1 °C | +1.8 °C | 26 mm | -15 mm |
| Sep | 36.0 °C | +2.0 °C | 52 mm | -29 mm |
| Oct | 34.3 °C | +3.6 °C | 7 mm | -38 mm |
| Nov | 30.4 °C | +4.6 °C | 11 mm | -18 mm |
| Dec | 25.2 °C | +2.8 °C | 11 mm | -13 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 Ciudad Miguel Alemán?
Ciudad Miguel Alemán has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 24.0 °C and it receives 482 mm of precipitation per year.
What is the hottest day ever recorded in Ciudad Miguel Alemán?
The hottest day measured in Ciudad Miguel Alemán between 1940 and 2025 was 18 June 2023, reaching 44.7 °C.
What is the coldest day in Ciudad Miguel Alemán?
The coldest day measured in Ciudad Miguel Alemán between 1940 and 2025 was 25 December 1983, at -6.7 °C.
Does it snow in Ciudad Miguel Alemán?
Almost never: Ciudad Miguel Alemán sees virtually no snow, with about 1 frost days per year.
Has the climate of Ciudad Miguel Alemán warmed?
Yes: Ciudad Miguel Alemán warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ciudad Miguel Alemán?
The wettest day measured in Ciudad Miguel Alemán between 1940 and 2025 was 21 September 1967, with 238 mm of rain in 24 hours.
What was the windiest day in Ciudad Miguel Alemán?
The windiest day measured in Ciudad Miguel Alemán between 1940 and 2025 was 10 August 1980, with winds reaching 77.1 km/h.
What is the warmest month in Ciudad Miguel Alemán?
The warmest month in Ciudad Miguel Alemán is August (30.7 °C on average); the coldest is January (15.2 °C).
How much does it rain in Ciudad Miguel Alemán?
Ciudad Miguel Alemán receives on average 482 mm of precipitation per year, spread over about 67 rainy days.
Is it sunny in Ciudad Miguel Alemán?
Ciudad Miguel Alemán gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ciudad Miguel Alemán?
The heaviest 24-hour snowfall measured in Ciudad Miguel Alemán between 1940 and 2025 was 24 December 2004, with 8.6 cm.
Are there tropical nights in Ciudad Miguel Alemán?
Yes: Ciudad Miguel Alemán has on average 196 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ciudad Miguel Alemán?
In Ciudad Miguel Alemán, between 1940 and 2025, the highest apparent temperature reached 48.9 °C on 26 May 2024, and the lowest was -13.6 °C on 15 February 2021.
Compare Ciudad Miguel Alemán with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ciudad Miguel Alemán