Average annual temperature is 30.4 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 242 days
Number of rainy days: 123 days
Look at detailed online map of Diam
* Weather data for Diam South Sudan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 40.3 | 42.2 | 41.8 | 42.8 | 42.5 | 37.6 | 38.8 | 38.2 | 39.6 | 41.1 | 39.2 | 40.3 |
| Average daytime temperature (°C) | 37.2 | 38.6 | 39.6 | 40.1 | 39.8 | 34.2 | 33.9 | 33.9 | 35.3 | 37.9 | 36.0 | 37.8 |
| Average temperature (°C) | 29.7 | 30.7 | 32.8 | 33.4 | 33.8 | 28.7 | 28.3 | 28.1 | 28.8 | 30.8 | 29.5 | 30.0 |
| Average night temperature (°C) | 22.2 | 23.0 | 25.7 | 26.8 | 27.9 | 24.3 | 23.8 | 23.6 | 23.8 | 25.1 | 24.0 | 22.5 |
| Absolute minimum temperature (°C) | 18.9 | 20.3 | 23.3 | 22.4 | 24.1 | 22.3 | 22.2 | 21.9 | 22.4 | 22.6 | 22.5 | 18.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.8 | 10.5 | 10.5 | 11.0 | 9.9 | 9.2 | 9.7 | 9.8 | 10.0 | 10.2 | 10.4 |
| Precipitation (mm) | 0 | 0 | 1 | 15 | 1 | 39 | 78 | 92 | 54 | 26 | 11 | 0 |
| Sunny days | 31 | 28 | 29 | 26 | 27 | 10 | 11 | 6 | 4 | 19 | 20 | 31 |
| Rainy days | 0 | 0 | 2 | 4 | 4 | 20 | 20 | 25 | 26 | 12 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diam is at