Average annual temperature is 23.7 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Ancien Okaka
* Weather data for Ancien Okaka 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) | 32.6 | 32.5 | 32.6 | 31.9 | 31.9 | 30.9 | 30.1 | 30.4 | 31.1 | 31.2 | 30.9 | 31.8 |
| Average daytime temperature (°C) | 29.4 | 30.3 | 29.4 | 29.5 | 29.9 | 28.9 | 28.5 | 28.6 | 29.0 | 28.8 | 28.7 | 29.3 |
| Average temperature (°C) | 23.4 | 24.2 | 23.6 | 23.7 | 24.2 | 23.7 | 23.5 | 23.6 | 23.7 | 23.4 | 23.2 | 24.0 |
| Average night temperature (°C) | 20.1 | 20.7 | 20.5 | 20.4 | 21.2 | 20.5 | 20.2 | 20.3 | 20.8 | 20.9 | 20.5 | 21.1 |
| Absolute minimum temperature (°C) | 19.3 | 19.6 | 19.0 | 18.9 | 20.3 | 18.4 | 18.6 | 18.9 | 19.5 | 19.9 | 19.1 | 19.8 |
| 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) | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 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 | 8.6 | 7.4 | 8.2 | 8.6 | 8.8 | 8.0 | 8.5 | 7.4 | 6.8 | 7.1 | 7.8 |
| Precipitation (mm) | 249 | 158 | 210 | 210 | 229 | 90 | 53 | 92 | 180 | 417 | 465 | 236 |
| Sunny days | 1 | 3 | 1 | 2 | 0 | 4 | 1 | 3 | 1 | 0 | 0 | 0 |
| Rainy days | 30 | 25 | 30 | 28 | 31 | 26 | 30 | 28 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ancien Okaka is at