Average annual temperature is 24.8 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Olounga
* Weather data for Olounga 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) | 33.0 | 33.6 | 34.1 | 33.2 | 32.6 | 31.5 | 31.8 | 32.4 | 32.9 | 31.5 | 31.6 | 33.3 |
| Average daytime temperature (°C) | 30.0 | 31.2 | 30.0 | 29.7 | 30.2 | 29.5 | 29.3 | 30.1 | 30.4 | 29.6 | 29.5 | 30.5 |
| Average temperature (°C) | 24.4 | 25.2 | 24.8 | 24.6 | 25.2 | 24.7 | 24.6 | 24.9 | 24.9 | 24.7 | 24.5 | 25.1 |
| Average night temperature (°C) | 21.0 | 21.4 | 21.4 | 21.6 | 22.0 | 21.5 | 21.1 | 21.5 | 21.7 | 21.9 | 21.7 | 22.0 |
| Absolute minimum temperature (°C) | 18.7 | 19.0 | 20.1 | 20.7 | 20.3 | 19.0 | 19.7 | 20.2 | 20.8 | 21.2 | 20.8 | 21.2 |
| 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 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 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) | 8.2 | 9.0 | 8.2 | 7.7 | 8.7 | 8.8 | 9.3 | 8.9 | 8.3 | 7.4 | 7.6 | 7.9 |
| Precipitation (mm) | 216 | 159 | 249 | 291 | 256 | 106 | 77 | 102 | 191 | 329 | 347 | 300 |
| Sunny days | 2 | 2 | 0 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 29 | 26 | 31 | 30 | 30 | 26 | 30 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Olounga is at