Cunduacán climate — normals and trends
Cunduacán (Mexico) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 26.0 °C and it receives 1,565 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 (29.1 °C on average) and the coldest is January (22.5 °C). Rainfall peaks in September.
Cunduacán averages 0 frost days, 215 hot days (≥ 30 °C) and 184 rainy days per year.
Cunduacán has warmed by +1.9 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The hottest day of the period reached 43.3 °C (on 17 May 2024) and the coldest 11.0 °C (on 1 February 1960).
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
CunduacánTabasco
- coords
- 18.07°, -93.17°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.0°C
Average daily high
30.6°C
Average daily low
22.4°C
Annual rainfall
1,565mm
Sunshine / day
10.3h
Mean relative humidity
79%
Average peak wind
14.0km/h
Seasonal range
6.6°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
215 d/yr
Rainy days (≥ 1 mm)
184 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.3 °C
Average feels-like low
25.8 °C
Average peak gust
29.6 km/h
Tropical nights (≥ 20 °C)
300 d/yr
Solar radiation
18.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.68 · 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
43.3 °C
17 May 2024
Coldest day
11.0 °C
1 February 1960
Wettest day
248 mm
21 August 1973
Windiest day
48.5 km/h
11 November 1942
Strongest gust
104.0 km/h
21 August 1973
Hottest feels-like
50.6 °C
27 May 2024
Coldest feels-like
10.2 °C
27 December 1989
Sunniest day
12.8 h
13 July 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 | 28.0 °C | +1.4 °C | 99 mm | +13 mm |
| Feb | 30.0 °C | +2.0 °C | 113 mm | +55 mm |
| Mar | 32.7 °C | +1.8 °C | 15 mm | -24 mm |
| Apr | 34.0 °C | +0.5 °C | 18 mm | -28 mm |
| May | 37.3 °C | +2.9 °C | 19 mm | -69 mm |
| Jun | 34.4 °C | +1.5 °C | 199 mm | -1 mm |
| Jul | 35.8 °C | +3.0 °C | 73 mm | -76 mm |
| Aug | 34.8 °C | +2.3 °C | 154 mm | -33 mm |
| Sep | 33.2 °C | +2.2 °C | 281 mm | +7 mm |
| Oct | 31.1 °C | +1.6 °C | 213 mm | -12 mm |
| Nov | 29.9 °C | +1.7 °C | 83 mm | -46 mm |
| Dec | 29.4 °C | +2.3 °C | 87 mm | +1 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 Cunduacán?
Cunduacán has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.0 °C and it receives 1,565 mm of precipitation per year.
What is the hottest day ever recorded in Cunduacán?
The hottest day measured in Cunduacán between 1940 and 2025 was 17 May 2024, reaching 43.3 °C.
What is the coldest day in Cunduacán?
The coldest day measured in Cunduacán between 1940 and 2025 was 1 February 1960, at 11.0 °C.
Does it snow in Cunduacán?
Almost never: Cunduacán sees virtually no snow, with about 0 frost days per year.
Has the climate of Cunduacán warmed?
Yes: Cunduacán warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Cunduacán?
The wettest day measured in Cunduacán between 1940 and 2025 was 21 August 1973, with 248 mm of rain in 24 hours.
What was the windiest day in Cunduacán?
The windiest day measured in Cunduacán between 1940 and 2025 was 11 November 1942, with winds reaching 48.5 km/h.
What is the warmest month in Cunduacán?
The warmest month in Cunduacán is May (29.1 °C on average); the coldest is January (22.5 °C).
How much does it rain in Cunduacán?
Cunduacán receives on average 1,565 mm of precipitation per year, spread over about 184 rainy days.
Is it sunny in Cunduacán?
Cunduacán gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Cunduacán?
Yes: Cunduacán has on average 300 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Cunduacán?
In Cunduacán, between 1940 and 2025, the highest apparent temperature reached 50.6 °C on 27 May 2024, and the lowest was 10.2 °C on 27 December 1989.
Compare Cunduacán with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Cunduacán