Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 20.2 °C
Number of sunny days: 102 days
Number of rainy days: 263 days
Look at detailed online map of Igana
* Weather data for Igana 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) | 37.6 | 39.5 | 38.2 | 36.6 | 35.5 | 34.3 | 32.3 | 32.3 | 32.7 | 33.6 | 35.5 | 38.6 |
| Average daytime temperature (°C) | 36.0 | 37.8 | 35.4 | 33.9 | 33.6 | 31.3 | 30.4 | 30.1 | 30.4 | 31.8 | 33.6 | 36.3 |
| Average temperature (°C) | 28.5 | 29.7 | 28.7 | 28.4 | 27.9 | 26.2 | 25.9 | 25.8 | 25.7 | 26.6 | 27.8 | 28.9 |
| Average night temperature (°C) | 23.5 | 25.0 | 24.8 | 25.1 | 24.7 | 23.6 | 23.4 | 23.2 | 23.1 | 23.8 | 24.2 | 23.5 |
| Absolute minimum temperature (°C) | 20.2 | 22.4 | 23.3 | 23.8 | 23.4 | 22.5 | 22.6 | 22.3 | 21.5 | 22.4 | 22.7 | 21.3 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 9.5 | 9.6 | 7.9 | 8.0 | 8.3 | 6.9 | 8.0 | 7.4 | 7.1 | 8.2 | 9.5 | 10.2 |
| Precipitation (mm) | 4 | 3 | 91 | 65 | 143 | 141 | 174 | 163 | 175 | 122 | 16 | 6 |
| Sunny days | 23 | 21 | 7 | 5 | 1 | 2 | 0 | 0 | 3 | 1 | 13 | 26 |
| Rainy days | 8 | 7 | 24 | 25 | 30 | 28 | 31 | 31 | 27 | 30 | 17 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Igana is at