Average annual temperature is 24.6 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 34 days
Number of rainy days: 331 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) | 32.4 | 34.3 | 34.8 | 32.0 | 32.3 | 31.3 | 32.1 | 32.3 | 32.3 | 32.6 | 31.7 | 32.9 |
| Average daytime temperature (°C) | 30.0 | 32.2 | 30.5 | 30.0 | 30.3 | 29.1 | 30.0 | 29.9 | 29.8 | 29.8 | 28.9 | 30.4 |
| Average temperature (°C) | 24.3 | 25.3 | 24.7 | 24.5 | 25.0 | 24.2 | 24.8 | 24.5 | 24.5 | 24.4 | 24.0 | 24.9 |
| Average night temperature (°C) | 20.6 | 21.1 | 21.1 | 21.3 | 21.6 | 21.1 | 21.0 | 20.9 | 21.3 | 21.6 | 21.4 | 21.6 |
| Absolute minimum temperature (°C) | 18.6 | 18.5 | 19.8 | 19.9 | 20.4 | 20.2 | 20.3 | 18.4 | 20.5 | 20.6 | 20.2 | 20.2 |
| 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) | 8.5 | 9.3 | 8.1 | 8.3 | 9.4 | 8.6 | 10.0 | 8.6 | 8.3 | 8.1 | 7.3 | 8.2 |
| Precipitation (mm) | 102 | 96 | 165 | 193 | 164 | 109 | 41 | 149 | 166 | 231 | 366 | 179 |
| Sunny days | 10 | 6 | 4 | 1 | 1 | 2 | 3 | 1 | 1 | 0 | 0 | 5 |
| Rainy days | 21 | 22 | 27 | 29 | 30 | 28 | 28 | 30 | 29 | 31 | 30 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Okassa is at