Average annual temperature is 24.3 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Ovan
* Weather data for Ovan Gabon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.7 | 33.8 | 32.8 | 32.0 | 32.4 | 31.5 | 31.0 | 31.4 | 31.9 | 31.5 | 31.8 | 33.5 |
| Average daytime temperature (°C) | 29.6 | 30.8 | 29.3 | 29.8 | 30.3 | 29.5 | 29.3 | 29.7 | 29.5 | 29.1 | 29.5 | 30.6 |
| Average temperature (°C) | 24.1 | 24.9 | 24.0 | 24.3 | 24.7 | 24.2 | 24.3 | 24.3 | 24.2 | 23.9 | 23.8 | 25.0 |
| Average night temperature (°C) | 20.7 | 21.3 | 21.0 | 21.1 | 21.5 | 20.8 | 20.7 | 20.8 | 21.2 | 21.2 | 21.2 | 21.7 |
| Absolute minimum temperature (°C) | 19.8 | 20.3 | 20.1 | 20.1 | 20.0 | 18.8 | 19.8 | 19.5 | 20.0 | 20.4 | 20.4 | 20.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.3 | 8.1 | 6.9 | 7.4 | 8.1 | 7.1 | 7.6 | 7.6 | 6.8 | 6.5 | 6.8 | 7.5 |
| Precipitation (mm) | 166 | 118 | 277 | 213 | 223 | 158 | 62 | 89 | 295 | 339 | 449 | 156 |
| Sunny days | 1 | 2 | 1 | 1 | 0 | 2 | 1 | 4 | 0 | 0 | 0 | 1 |
| Rainy days | 30 | 26 | 30 | 29 | 31 | 28 | 30 | 27 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ovan is at