Average annual temperature is 29.9 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 250 days
Number of rainy days: 115 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) | 39.7 | 41.3 | 41.7 | 41.7 | 42.1 | 39.3 | 38.6 | 37.4 | 38.1 | 40.4 | 39.0 | 39.2 |
| Average daytime temperature (°C) | 35.4 | 36.8 | 39.3 | 39.3 | 39.7 | 34.4 | 34.3 | 33.0 | 34.7 | 37.6 | 37.1 | 36.3 |
| Average temperature (°C) | 28.0 | 29.1 | 32.3 | 32.8 | 33.7 | 28.5 | 28.4 | 27.5 | 28.5 | 30.6 | 30.3 | 28.6 |
| Average night temperature (°C) | 20.8 | 21.7 | 25.2 | 25.9 | 27.3 | 23.8 | 23.8 | 23.0 | 23.5 | 24.4 | 24.2 | 21.5 |
| Absolute minimum temperature (°C) | 18.0 | 18.3 | 22.5 | 22.8 | 23.8 | 22.0 | 22.0 | 21.2 | 21.4 | 22.0 | 22.6 | 17.3 |
| 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) | 10.8 | 10.9 | 10.2 | 10.0 | 10.8 | 8.7 | 8.6 | 9.7 | 9.8 | 9.2 | 9.8 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 7 | 3 | 76 | 74 | 86 | 57 | 20 | 20 | 0 |
| Sunny days | 31 | 28 | 31 | 29 | 27 | 9 | 9 | 5 | 12 | 17 | 21 | 31 |
| Rainy days | 0 | 0 | 0 | 1 | 4 | 21 | 22 | 26 | 18 | 14 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diam is at