Average annual temperature is 25.5 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 87 days
Number of rainy days: 278 days
Look at detailed online map of Isiaka
* Weather data for Isiaka Democratic 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) | 33.7 | 36.3 | 36.9 | 34.8 | 34.3 | 34.9 | 33.9 | 33.7 | 33.8 | 34.8 | 31.5 | 32.3 |
| Average daytime temperature (°C) | 31.7 | 33.5 | 31.3 | 30.7 | 31.5 | 30.5 | 31.3 | 30.7 | 30.1 | 31.4 | 29.0 | 30.1 |
| Average temperature (°C) | 25.4 | 26.7 | 25.5 | 25.3 | 26.2 | 25.3 | 25.8 | 25.3 | 25.1 | 25.7 | 24.6 | 25.0 |
| Average night temperature (°C) | 21.5 | 22.0 | 22.0 | 21.9 | 22.6 | 22.1 | 22.0 | 21.9 | 21.7 | 22.2 | 22.1 | 22.0 |
| Absolute minimum temperature (°C) | 20.6 | 20.5 | 21.1 | 20.7 | 21.6 | 21.2 | 20.3 | 20.6 | 20.3 | 20.8 | 21.3 | 20.3 |
| 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) | 12.1 | 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) | 9.7 | 9.7 | 8.1 | 8.3 | 9.7 | 8.2 | 9.6 | 8.5 | 8.3 | 8.8 | 8.0 | 8.3 |
| Precipitation (mm) | 27 | 19 | 88 | 104 | 63 | 64 | 32 | 129 | 130 | 135 | 227 | 87 |
| Sunny days | 12 | 17 | 11 | 6 | 7 | 5 | 7 | 4 | 9 | 4 | 1 | 4 |
| Rainy days | 19 | 11 | 20 | 24 | 24 | 25 | 24 | 27 | 21 | 27 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isiaka is at