Average annual temperature is 27.5 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 94 days
Number of rainy days: 271 days
Look at detailed online map of Oinfa
* Weather data for Oinfa 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) | 37.4 | 39.4 | 38.2 | 37.0 | 36.1 | 35.1 | 32.3 | 31.5 | 32.6 | 34.1 | 36.6 | 38.2 |
| Average daytime temperature (°C) | 36.0 | 37.7 | 35.3 | 34.4 | 33.6 | 31.1 | 30.3 | 30.1 | 30.4 | 31.8 | 34.0 | 36.4 |
| Average temperature (°C) | 28.4 | 29.6 | 28.8 | 28.5 | 28.1 | 26.2 | 25.7 | 25.7 | 25.7 | 26.7 | 28.0 | 28.8 |
| Average night temperature (°C) | 23.4 | 24.9 | 24.9 | 25.1 | 25.0 | 23.5 | 23.2 | 23.2 | 23.1 | 23.8 | 24.4 | 23.5 |
| Absolute minimum temperature (°C) | 20.5 | 22.4 | 22.4 | 23.8 | 23.8 | 22.1 | 22.4 | 22.3 | 21.6 | 22.2 | 22.6 | 21.5 |
| 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) | 9.6 | 9.9 | 8.5 | 8.5 | 8.8 | 7.8 | 8.4 | 7.9 | 7.4 | 8.6 | 9.7 | 10.2 |
| Precipitation (mm) | 4 | 8 | 73 | 77 | 114 | 156 | 146 | 184 | 202 | 68 | 40 | 0 |
| Sunny days | 23 | 15 | 7 | 3 | 2 | 2 | 0 | 0 | 4 | 3 | 7 | 28 |
| Rainy days | 8 | 13 | 24 | 27 | 29 | 28 | 31 | 31 | 26 | 28 | 23 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oinfa is at