Average annual temperature is 28.8 °C
Absolute maximum temperature: 41.9 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Séri
* Weather data for Séri Benin is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.6 | 39.8 | 41.6 | 41.9 | 40.0 | 35.8 | 34.8 | 32.5 | 34.5 | 36.9 | 37.9 | 38.2 |
| Average daytime temperature (°C) | 35.3 | 37.7 | 38.5 | 38.7 | 35.9 | 32.9 | 32.1 | 30.0 | 30.9 | 33.4 | 36.1 | 35.4 |
| Average temperature (°C) | 27.2 | 29.9 | 31.5 | 32.5 | 30.5 | 28.5 | 27.6 | 26.0 | 26.7 | 28.2 | 29.8 | 27.3 |
| Average night temperature (°C) | 20.0 | 22.8 | 25.4 | 27.0 | 26.2 | 24.7 | 24.2 | 23.4 | 23.5 | 23.8 | 23.9 | 20.3 |
| Absolute minimum temperature (°C) | 16.6 | 20.5 | 22.1 | 24.3 | 24.2 | 22.4 | 22.9 | 22.1 | 22.0 | 21.3 | 21.1 | 18.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.1 | 10.1 | 9.5 | 9.5 | 9.8 | 9.7 | 8.7 | 7.5 | 8.4 | 9.8 | 10.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 9 | 9 | 58 | 83 | 159 | 231 | 114 | 49 | 1 | 0 |
| Sunny days | 31 | 28 | 27 | 19 | 12 | 5 | 5 | 1 | 2 | 18 | 26 | 31 |
| Rainy days | 0 | 0 | 4 | 11 | 19 | 25 | 26 | 30 | 28 | 13 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Séri is at