Average annual temperature is 23.8 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of Oyam
* Weather data for Oyam Uganda is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.6 | 37.3 | 37.3 | 32.7 | 30.7 | 30.5 | 30.5 | 32.5 | 32.0 | 32.9 | 31.3 | 34.1 |
| Average daytime temperature (°C) | 32.9 | 34.3 | 29.9 | 29.1 | 29.0 | 28.2 | 28.7 | 29.9 | 29.0 | 29.3 | 29.0 | 31.0 |
| Average temperature (°C) | 25.7 | 27.1 | 23.6 | 23.2 | 23.4 | 22.8 | 23.0 | 23.6 | 23.2 | 23.3 | 23.0 | 24.4 |
| Average night temperature (°C) | 18.8 | 20.3 | 19.3 | 19.1 | 19.0 | 18.8 | 18.3 | 18.6 | 18.7 | 19.0 | 18.6 | 19.0 |
| Absolute minimum temperature (°C) | 17.0 | 18.4 | 18.0 | 16.8 | 17.8 | 18.0 | 16.7 | 17.3 | 18.0 | 18.2 | 15.5 | 17.7 |
| 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) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Sunshine mean duration (h) | 10.8 | 10.4 | 9.0 | 9.1 | 10.7 | 10.4 | 10.9 | 11.1 | 10.5 | 10.2 | 9.7 | 10.5 |
| Precipitation (mm) | 2 | 5 | 178 | 135 | 80 | 115 | 57 | 70 | 131 | 198 | 146 | 25 |
| Sunny days | 28 | 22 | 7 | 6 | 3 | 2 | 8 | 12 | 5 | 1 | 5 | 12 |
| Rainy days | 3 | 6 | 24 | 24 | 28 | 28 | 23 | 19 | 25 | 30 | 25 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oyam is at