Average annual temperature is 21.3 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 7.1 °C
Number of sunny days: 245 days
Number of rainy days: 120 days
Look at detailed online map of Tehuantepec
* Weather data for Tehuantepec Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.8 | 33.1 | 35.1 | 35.3 | 35.9 | 38.6 | 33.0 | 32.1 | 34.7 | 31.3 | 31.1 | 26.7 |
| Average daytime temperature (°C) | 27.0 | 28.8 | 31.8 | 33.1 | 33.5 | 35.4 | 30.0 | 29.2 | 31.1 | 26.9 | 28.3 | 23.5 |
| Average temperature (°C) | 17.8 | 19.2 | 21.5 | 23.1 | 24.0 | 25.6 | 22.6 | 22.2 | 22.8 | 20.2 | 20.3 | 16.8 |
| Average night temperature (°C) | 10.3 | 11.8 | 13.4 | 14.5 | 15.4 | 17.5 | 16.6 | 16.3 | 16.0 | 14.9 | 13.6 | 11.4 |
| Absolute minimum temperature (°C) | 8.0 | 7.7 | 10.9 | 10.8 | 12.8 | 15.1 | 14.7 | 14.5 | 14.2 | 12.0 | 8.9 | 7.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 10.9 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.1 | 10.6 | 11.2 | 11.8 | 11.7 | 12.0 | 11.3 | 10.5 | 10.9 | 9.1 | 10.1 | 8.4 |
| Precipitation (mm) | 0 | 0 | 2 | 0 | 5 | 29 | 55 | 90 | 24 | 76 | 8 | 24 |
| Sunny days | 30 | 28 | 28 | 29 | 27 | 25 | 6 | 5 | 14 | 10 | 22 | 21 |
| Rainy days | 1 | 0 | 3 | 1 | 4 | 5 | 25 | 26 | 16 | 21 | 8 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tehuantepec is at