Average annual temperature is 26.3 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Tiatiakou
* Weather data for Tiatiakou 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) | 36.1 | 37.5 | 38.5 | 38.1 | 35.5 | 32.1 | 30.9 | 29.8 | 32.2 | 34.8 | 34.4 | 34.5 |
| Average daytime temperature (°C) | 33.7 | 35.7 | 35.2 | 34.8 | 32.7 | 29.7 | 29.0 | 28.2 | 29.2 | 31.3 | 32.9 | 32.7 |
| Average temperature (°C) | 26.3 | 28.5 | 28.5 | 28.6 | 27.3 | 25.4 | 25.0 | 24.3 | 24.8 | 25.7 | 26.7 | 25.0 |
| Average night temperature (°C) | 19.9 | 22.0 | 22.9 | 23.9 | 23.4 | 22.3 | 22.1 | 21.8 | 21.6 | 21.7 | 21.4 | 19.3 |
| Absolute minimum temperature (°C) | 17.5 | 19.6 | 19.6 | 22.7 | 21.7 | 21.3 | 21.3 | 21.0 | 20.4 | 20.0 | 19.3 | 15.8 |
| 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 | 9.3 | 9.9 | 8.9 | 8.8 | 7.7 | 8.6 | 9.7 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 18 | 33 | 133 | 151 | 210 | 263 | 193 | 133 | 16 | 0 |
| Sunny days | 31 | 27 | 24 | 15 | 9 | 2 | 1 | 0 | 0 | 11 | 24 | 31 |
| Rainy days | 0 | 1 | 7 | 15 | 22 | 28 | 30 | 31 | 30 | 20 | 6 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tiatiakou is at