Average annual temperature is 24.8 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 35 days
Number of rainy days: 330 days
Look at detailed online map of Issongo
* Weather data for Issongo 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) | 33.0 | 34.6 | 35.2 | 32.5 | 33.2 | 31.8 | 31.7 | 32.3 | 32.8 | 33.0 | 31.4 | 34.2 |
| Average daytime temperature (°C) | 30.7 | 32.3 | 30.7 | 30.2 | 30.7 | 29.2 | 29.8 | 29.9 | 29.8 | 29.9 | 29.5 | 30.9 |
| Average temperature (°C) | 24.7 | 25.7 | 24.9 | 24.7 | 25.3 | 24.4 | 24.8 | 24.7 | 24.6 | 24.7 | 24.3 | 25.2 |
| Average night temperature (°C) | 20.8 | 21.3 | 21.3 | 21.4 | 21.9 | 21.4 | 21.3 | 21.3 | 21.6 | 21.7 | 21.6 | 21.7 |
| Absolute minimum temperature (°C) | 19.3 | 18.7 | 20.3 | 20.0 | 20.8 | 20.1 | 20.7 | 20.0 | 20.7 | 20.5 | 20.6 | 19.6 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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 | 9.6 | 8.0 | 8.2 | 9.1 | 8.2 | 9.6 | 8.5 | 8.0 | 7.8 | 7.4 | 8.7 |
| Precipitation (mm) | 90 | 48 | 195 | 176 | 125 | 129 | 45 | 87 | 204 | 187 | 270 | 123 |
| Sunny days | 9 | 6 | 2 | 0 | 2 | 1 | 3 | 2 | 0 | 0 | 2 | 8 |
| Rainy days | 22 | 22 | 29 | 30 | 29 | 29 | 28 | 29 | 30 | 31 | 28 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Issongo is at