Average annual temperature is 25.6 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Opi
* Weather data for Opi 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) | 37.4 | 39.4 | 39.1 | 35.3 | 33.4 | 32.8 | 33.3 | 33.0 | 33.5 | 34.2 | 33.1 | 36.1 |
| Average daytime temperature (°C) | 34.4 | 36.2 | 32.3 | 32.2 | 31.0 | 29.7 | 29.9 | 30.4 | 30.7 | 31.2 | 30.8 | 33.3 |
| Average temperature (°C) | 27.6 | 29.2 | 25.7 | 25.6 | 25.2 | 24.2 | 24.4 | 24.7 | 24.9 | 25.0 | 24.7 | 26.6 |
| Average night temperature (°C) | 20.7 | 21.7 | 20.8 | 20.9 | 20.6 | 19.9 | 19.7 | 19.9 | 20.2 | 20.6 | 20.2 | 20.8 |
| Absolute minimum temperature (°C) | 18.0 | 18.4 | 19.1 | 18.7 | 19.4 | 18.2 | 18.1 | 18.2 | 19.1 | 19.5 | 18.4 | 18.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 10.5 | 10.5 | 9.0 | 9.6 | 10.9 | 10.1 | 10.6 | 10.9 | 10.6 | 9.7 | 9.8 | 10.3 |
| Precipitation (mm) | 0 | 0 | 186 | 146 | 81 | 157 | 57 | 85 | 85 | 223 | 148 | 11 |
| Sunny days | 29 | 26 | 10 | 9 | 9 | 5 | 5 | 9 | 5 | 6 | 3 | 21 |
| Rainy days | 2 | 2 | 21 | 21 | 22 | 25 | 26 | 22 | 25 | 25 | 27 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Opi is at