Average annual temperature is 24.5 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Okouéssé
* Weather data for Okouéssé 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) | 31.1 | 34.1 | 33.9 | 31.9 | 31.9 | 30.3 | 31.7 | 31.7 | 31.7 | 32.0 | 31.3 | 32.7 |
| Average daytime temperature (°C) | 29.3 | 31.6 | 30.3 | 29.9 | 30.2 | 29.0 | 29.8 | 29.6 | 29.5 | 29.2 | 29.0 | 30.0 |
| Average temperature (°C) | 24.1 | 25.1 | 24.6 | 24.6 | 24.9 | 24.2 | 24.7 | 24.5 | 24.5 | 24.3 | 24.1 | 24.8 |
| Average night temperature (°C) | 20.5 | 21.0 | 21.0 | 21.4 | 21.5 | 21.0 | 20.7 | 20.9 | 21.3 | 21.5 | 21.2 | 21.4 |
| Absolute minimum temperature (°C) | 16.8 | 18.5 | 19.1 | 20.6 | 20.3 | 19.8 | 19.6 | 18.1 | 20.4 | 20.6 | 20.4 | 19.3 |
| 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) | 8.6 | 9.4 | 8.4 | 8.8 | 9.2 | 9.2 | 10.3 | 9.1 | 8.8 | 8.0 | 7.8 | 8.3 |
| Precipitation (mm) | 121 | 84 | 228 | 193 | 166 | 114 | 55 | 104 | 140 | 300 | 298 | 243 |
| Sunny days | 3 | 4 | 2 | 0 | 1 | 3 | 4 | 1 | 0 | 1 | 0 | 3 |
| Rainy days | 28 | 24 | 29 | 30 | 30 | 27 | 27 | 30 | 30 | 30 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Okouéssé is at