Average annual temperature is 22.2 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 5 days
Number of rainy days: 360 days
Look at detailed online map of Omvane
* Weather data for Omvane 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) | 29.1 | 30.5 | 29.8 | 29.7 | 30.5 | 28.2 | 28.1 | 28.6 | 28.6 | 29.0 | 29.8 | 31.3 |
| Average daytime temperature (°C) | 26.9 | 28.1 | 27.6 | 27.9 | 27.9 | 26.8 | 26.1 | 26.4 | 26.3 | 26.8 | 26.8 | 28.0 |
| Average temperature (°C) | 21.8 | 22.6 | 22.5 | 22.5 | 22.8 | 22.0 | 21.7 | 21.8 | 21.9 | 22.0 | 21.9 | 22.8 |
| Average night temperature (°C) | 19.1 | 19.7 | 19.8 | 19.6 | 20.2 | 19.6 | 19.3 | 19.2 | 19.8 | 19.9 | 19.5 | 20.1 |
| Absolute minimum temperature (°C) | 17.8 | 18.4 | 18.3 | 18.1 | 19.5 | 18.3 | 18.2 | 17.5 | 19.2 | 19.0 | 18.3 | 18.8 |
| 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 | 12.2 | 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) | 7.2 | 8.0 | 6.9 | 7.9 | 7.6 | 6.9 | 6.0 | 6.6 | 5.4 | 5.8 | 5.8 | 8.0 |
| Precipitation (mm) | 196 | 184 | 275 | 326 | 222 | 111 | 75 | 107 | 211 | 513 | 540 | 244 |
| Sunny days | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 |
| Rainy days | 30 | 28 | 31 | 29 | 31 | 28 | 31 | 31 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Omvane is at