Average annual temperature is 25.1 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 47 days
Number of rainy days: 318 days
Look at detailed online map of Okassa
* Weather data for Okassa Republic of the Congo is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.8 | 35.4 | 35.1 | 33.1 | 33.1 | 32.2 | 32.6 | 32.8 | 32.9 | 33.2 | 32.0 | 33.5 |
| Average daytime temperature (°C) | 30.6 | 32.6 | 31.5 | 30.7 | 31.1 | 29.9 | 31.0 | 30.5 | 30.2 | 30.6 | 30.0 | 30.9 |
| Average temperature (°C) | 24.7 | 25.8 | 25.2 | 25.0 | 25.5 | 24.8 | 25.5 | 25.1 | 25.0 | 25.1 | 24.6 | 25.3 |
| Average night temperature (°C) | 20.9 | 21.3 | 21.5 | 21.7 | 22.0 | 21.5 | 21.3 | 21.4 | 21.8 | 22.1 | 21.7 | 22.1 |
| Absolute minimum temperature (°C) | 18.4 | 19.1 | 20.3 | 20.7 | 21.3 | 20.5 | 20.4 | 18.9 | 20.6 | 21.4 | 20.9 | 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 | 12.2 | 12.1 | 12.1 | 12.1 | 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) | 8.6 | 9.3 | 8.5 | 8.4 | 9.2 | 8.7 | 10.5 | 9.0 | 8.4 | 7.7 | 7.7 | 8.0 |
| Precipitation (mm) | 95 | 48 | 185 | 184 | 97 | 76 | 21 | 142 | 137 | 181 | 271 | 205 |
| Sunny days | 7 | 10 | 3 | 3 | 1 | 6 | 8 | 3 | 2 | 0 | 0 | 4 |
| Rainy days | 24 | 18 | 28 | 27 | 30 | 24 | 23 | 28 | 28 | 31 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Okassa is at