Average annual temperature is 29.1 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 249 days
Number of rainy days: 116 days
Look at detailed online map of Olo
* Weather data for Olo 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) | 37.7 | 39.8 | 41.9 | 42.0 | 42.1 | 38.0 | 35.0 | 33.8 | 35.9 | 38.3 | 37.8 | 37.2 |
| Average daytime temperature (°C) | 33.7 | 36.5 | 39.4 | 39.9 | 38.9 | 34.2 | 32.7 | 30.5 | 32.2 | 34.9 | 36.5 | 33.9 |
| Average temperature (°C) | 25.4 | 28.3 | 32.2 | 33.7 | 33.2 | 29.6 | 28.2 | 26.5 | 27.8 | 28.9 | 29.3 | 25.5 |
| Average night temperature (°C) | 17.5 | 20.2 | 24.4 | 27.0 | 27.9 | 25.6 | 24.7 | 23.5 | 24.1 | 23.4 | 22.0 | 17.4 |
| Absolute minimum temperature (°C) | 15.1 | 18.0 | 19.6 | 22.9 | 25.2 | 23.5 | 23.6 | 21.6 | 21.7 | 20.1 | 19.4 | 14.1 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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 | 9.3 | 9.9 | 9.9 | 10.1 | 10.0 | 8.4 | 9.3 | 10.3 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 37 | 84 | 60 | 287 | 112 | 26 | 2 | 0 |
| Sunny days | 31 | 28 | 31 | 24 | 22 | 11 | 9 | 3 | 7 | 24 | 28 | 31 |
| Rainy days | 0 | 0 | 0 | 6 | 9 | 19 | 22 | 28 | 23 | 7 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Olo is at