Average annual temperature is 27.4 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 21.4 °C
Number of sunny days: 57
Number of rainy days: 308
Number of snow days:
Average annual precipitation: 1106 mm
Look at detailed online map of Semi
* Weather data for Semi Benin is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.5 | 34.1 | 32.1 | 32 | 31.7 | 29.7 | 28.8 | 28.3 | 29.2 | 31.6 | 31.6 | 34.5 |
| Average daytime temperature (°C) | 30.9 | 31.3 | 31 | 31 | 30.5 | 28.3 | 27.5 | 27.4 | 27.8 | 29.4 | 30.5 | 32.2 |
| Average temperature (°C) | 27.5 | 28.3 | 28.5 | 28.6 | 28.3 | 26.5 | 25.9 | 25.8 | 26 | 27.2 | 28 | 28.3 |
| Average night temperature (°C) | 25.1 | 26.1 | 26.5 | 26.7 | 26.6 | 25 | 24.7 | 24.7 | 24.7 | 25.6 | 26.2 | 25.1 |
| Absolute minimum temperature (°C) | 21.4 | 23.8 | 24.2 | 24.2 | 24.7 | 23.2 | 23.9 | 23.9 | 23.6 | 23.7 | 23.4 | 22.5 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.9 | 12 | 12.2 | 12.3 | 12.5 | 12.5 | 12.5 | 12.4 | 12.2 | 12.1 | 11.9 | 11.8 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12 | 11.8 | 11.8 |
| Daylight minimum duration (h) | 11.8 | 11.9 | 12 | 12.2 | 12.4 | 12.5 | 12.4 | 12.3 | 12.1 | 11.9 | 11.8 | 11.8 |
| Sunshine mean duration (h) | 9.5 | 10.1 | 9.1 | 8.9 | 9.3 | 7.3 | 9.1 | 9.1 | 8.3 | 9.2 | 9.6 | 10.2 |
| Precipitation (mm) | 15 | 12 | 64 | 111 | 135 | 208 | 156 | 79 | 135 | 102 | 60 | 29 |
| Sunny days | 16 | 10 | 5 | 7 | 2 | 3 | 1 | 2 | 11 | |||
| Rainy days | 15 | 18 | 26 | 23 | 29 | 27 | 31 | 31 | 30 | 30 | 28 | 20 |
The largest precipitation sum in Semi is at