Average annual temperature is 26.0 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Lamséssé
* Weather data for Lamséssé 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) | 35.7 | 37.4 | 38.6 | 38.7 | 36.3 | 32.0 | 30.9 | 30.4 | 32.7 | 35.6 | 35.1 | 35.7 |
| Average daytime temperature (°C) | 33.0 | 35.1 | 35.5 | 35.8 | 33.1 | 29.8 | 29.3 | 28.2 | 29.3 | 32.0 | 33.7 | 33.5 |
| Average temperature (°C) | 24.7 | 27.1 | 28.3 | 29.2 | 27.5 | 25.3 | 24.8 | 24.1 | 24.6 | 25.7 | 26.6 | 24.9 |
| Average night temperature (°C) | 18.2 | 20.3 | 22.6 | 24.1 | 23.5 | 22.2 | 21.9 | 21.6 | 21.4 | 21.5 | 20.6 | 18.2 |
| Absolute minimum temperature (°C) | 15.7 | 18.0 | 19.1 | 22.3 | 22.0 | 20.9 | 21.0 | 21.0 | 20.3 | 19.6 | 18.2 | 15.6 |
| 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 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 10.0 | 9.3 | 9.5 | 9.8 | 8.8 | 8.9 | 7.4 | 8.2 | 9.7 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 53 | 30 | 100 | 157 | 205 | 301 | 169 | 96 | 6 | 0 |
| Sunny days | 31 | 26 | 22 | 16 | 9 | 2 | 2 | 0 | 2 | 15 | 22 | 31 |
| Rainy days | 0 | 2 | 9 | 14 | 22 | 28 | 29 | 31 | 28 | 16 | 8 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lamséssé is at