Average annual temperature is 25.3 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 16.5 °C
Number of sunny days: 157 days
Number of rainy days: 208 days
Look at detailed online map of Old Nariam
* Weather data for Old Nariam 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) | 36.8 | 37.9 | 38.0 | 35.6 | 34.5 | 34.2 | 34.3 | 36.2 | 36.0 | 36.3 | 34.5 | 36.2 |
| Average daytime temperature (°C) | 34.5 | 35.8 | 31.0 | 31.5 | 31.3 | 30.4 | 30.8 | 32.9 | 31.7 | 32.6 | 31.5 | 33.5 |
| Average temperature (°C) | 26.7 | 28.1 | 24.5 | 24.6 | 24.7 | 24.1 | 24.6 | 25.8 | 24.8 | 25.4 | 24.4 | 26.5 |
| Average night temperature (°C) | 18.7 | 20.4 | 19.1 | 19.2 | 19.3 | 19.3 | 19.1 | 19.4 | 19.3 | 19.8 | 19.0 | 20.2 |
| Absolute minimum temperature (°C) | 16.8 | 17.9 | 16.8 | 17.9 | 17.5 | 17.7 | 17.2 | 17.4 | 18.1 | 18.3 | 16.5 | 18.0 |
| 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 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| 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) | 10.9 | 10.7 | 9.3 | 9.9 | 10.4 | 10.3 | 11.0 | 11.0 | 10.6 | 10.1 | 10.0 | 10.5 |
| Precipitation (mm) | 0 | 0 | 154 | 180 | 63 | 115 | 54 | 44 | 102 | 106 | 124 | 29 |
| Sunny days | 30 | 25 | 6 | 11 | 13 | 6 | 8 | 19 | 8 | 8 | 9 | 14 |
| Rainy days | 1 | 3 | 25 | 19 | 18 | 24 | 23 | 12 | 22 | 23 | 21 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Old Nariam is at