Average annual temperature is 29.2 °C
Absolute maximum temperature: 42.3 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 217 days
Number of rainy days: 148 days
Look at detailed online map of Tantiari
* Weather data for Tantiari 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) | 39.0 | 40.1 | 42.0 | 42.3 | 40.0 | 36.6 | 35.2 | 33.3 | 35.2 | 37.3 | 38.6 | 38.8 |
| Average daytime temperature (°C) | 35.7 | 38.1 | 39.1 | 39.3 | 36.6 | 33.7 | 32.5 | 30.2 | 31.3 | 33.7 | 36.7 | 36.1 |
| Average temperature (°C) | 27.3 | 30.1 | 32.1 | 33.0 | 31.2 | 29.2 | 27.9 | 26.3 | 27.1 | 28.5 | 30.1 | 27.8 |
| Average night temperature (°C) | 20.0 | 22.7 | 25.5 | 27.5 | 26.5 | 25.2 | 24.4 | 23.6 | 23.7 | 24.0 | 23.9 | 20.3 |
| Absolute minimum temperature (°C) | 16.7 | 20.8 | 20.9 | 24.5 | 24.5 | 23.0 | 23.1 | 22.3 | 22.0 | 21.6 | 20.7 | 18.2 |
| 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 | 9.7 | 9.7 | 10.0 | 10.0 | 8.9 | 7.5 | 8.9 | 9.9 | 10.6 | 10.2 |
| Precipitation (mm) | 0 | 0 | 3 | 5 | 31 | 85 | 159 | 212 | 111 | 29 | 1 | 0 |
| Sunny days | 31 | 28 | 24 | 23 | 19 | 8 | 5 | 1 | 5 | 16 | 26 | 31 |
| Rainy days | 0 | 0 | 7 | 7 | 12 | 22 | 26 | 30 | 25 | 15 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tantiari is at