Técpan de Galeana climate — normals and trends
Técpan de Galeana (Mexico) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 25.7 °C and it receives 1,409 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 (27.6 °C on average) and the coldest is January (24.3 °C). Rainfall peaks in September.
Técpan de Galeana averages 0 frost days, 193 hot days (≥ 30 °C) and 129 rainy days per year.
Técpan de Galeana has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The hottest day of the period reached 37.1 °C (on 25 June 2015) and the coldest 13.9 °C (on 24 February 1965).
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
Técpan de GaleanaGuerrero
- coords
- 17.22°, -100.63°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.7°C
Average daily high
30.1°C
Average daily low
21.8°C
Annual rainfall
1,409mm
Sunshine / day
10.6h
Mean relative humidity
74%
Average peak wind
10.9km/h
Seasonal range
3.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
193 d/yr
Rainy days (≥ 1 mm)
129 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.3 °C
Average feels-like low
24.8 °C
Average peak gust
29.7 km/h
Tropical nights (≥ 20 °C)
291 d/yr
Solar radiation
20.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.74 · 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
37.1 °C
25 June 2015
Coldest day
13.9 °C
24 February 1965
Wettest day
305 mm
11 October 1966
Windiest day
42.0 km/h
29 June 1996
Strongest gust
108.0 km/h
6 July 1993
Hottest feels-like
42.5 °C
20 August 2001
Coldest feels-like
12.5 °C
24 February 1965
Sunniest day
12.8 h
7 June 2024
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 | 31.0 °C | +1.2 °C | 24 mm | +11 mm |
| Feb | 31.7 °C | +1.1 °C | 0 mm | -5 mm |
| Mar | 31.9 °C | +0.5 °C | 0 mm | -3 mm |
| Apr | 32.2 °C | -0.1 °C | 1 mm | -1 mm |
| May | 33.0 °C | +0.5 °C | 19 mm | -11 mm |
| Jun | 30.0 °C | +0.1 °C | 370 mm | +130 mm |
| Jul | 31.8 °C | +2.1 °C | 85 mm | -137 mm |
| Aug | 32.0 °C | +2.5 °C | 109 mm | -145 mm |
| Sep | 30.2 °C | +1.7 °C | 313 mm | -49 mm |
| Oct | 29.7 °C | +1.0 °C | 253 mm | +25 mm |
| Nov | 31.1 °C | +1.9 °C | 7 mm | -35 mm |
| Dec | 31.6 °C | +2.0 °C | 4 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 Técpan de Galeana?
Técpan de Galeana has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 25.7 °C and it receives 1,409 mm of precipitation per year.
What is the hottest day ever recorded in Técpan de Galeana?
The hottest day measured in Técpan de Galeana between 1940 and 2025 was 25 June 2015, reaching 37.1 °C.
What is the coldest day in Técpan de Galeana?
The coldest day measured in Técpan de Galeana between 1940 and 2025 was 24 February 1965, at 13.9 °C.
Does it snow in Técpan de Galeana?
Almost never: Técpan de Galeana sees virtually no snow, with about 0 frost days per year.
Has the climate of Técpan de Galeana warmed?
Yes: Técpan de Galeana warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Técpan de Galeana?
The wettest day measured in Técpan de Galeana between 1940 and 2025 was 11 October 1966, with 305 mm of rain in 24 hours.
What was the windiest day in Técpan de Galeana?
The windiest day measured in Técpan de Galeana between 1940 and 2025 was 29 June 1996, with winds reaching 42.0 km/h.
What is the warmest month in Técpan de Galeana?
The warmest month in Técpan de Galeana is May (27.6 °C on average); the coldest is January (24.3 °C).
How much does it rain in Técpan de Galeana?
Técpan de Galeana receives on average 1,409 mm of precipitation per year, spread over about 129 rainy days.
Is it sunny in Técpan de Galeana?
Técpan de Galeana gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
Are there tropical nights in Técpan de Galeana?
Yes: Técpan de Galeana has on average 291 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Técpan de Galeana?
In Técpan de Galeana, between 1940 and 2025, the highest apparent temperature reached 42.5 °C on 20 August 2001, and the lowest was 12.5 °C on 24 February 1965.
Compare Técpan de Galeana with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Técpan de Galeana