Average annual temperature is 23.4 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Onkara
* Weather data for Onkara 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) | 31.0 | 32.5 | 32.1 | 31.2 | 30.7 | 29.6 | 29.5 | 29.3 | 29.8 | 30.1 | 29.3 | 30.7 |
| Average daytime temperature (°C) | 28.3 | 29.8 | 29.0 | 28.5 | 28.6 | 27.6 | 27.7 | 27.9 | 28.1 | 28.0 | 27.9 | 28.5 |
| Average temperature (°C) | 23.1 | 24.0 | 23.7 | 23.5 | 23.7 | 23.1 | 23.2 | 23.2 | 23.4 | 23.3 | 23.1 | 23.6 |
| Average night temperature (°C) | 19.5 | 20.1 | 20.1 | 20.1 | 20.5 | 19.8 | 19.3 | 19.6 | 20.1 | 20.4 | 20.2 | 20.4 |
| Absolute minimum temperature (°C) | 16.9 | 16.8 | 18.7 | 18.5 | 18.5 | 17.9 | 18.1 | 18.6 | 19.1 | 19.1 | 19.4 | 19.7 |
| 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) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| 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) | 8.4 | 9.4 | 8.5 | 8.1 | 7.9 | 8.5 | 9.9 | 9.2 | 8.3 | 7.3 | 7.3 | 7.5 |
| Precipitation (mm) | 174 | 134 | 269 | 238 | 188 | 69 | 41 | 94 | 164 | 308 | 348 | 289 |
| Sunny days | 2 | 2 | 2 | 0 | 1 | 4 | 3 | 1 | 0 | 0 | 0 | 2 |
| Rainy days | 29 | 26 | 29 | 30 | 30 | 26 | 28 | 30 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onkara is at