Average annual temperature is 26.3 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 60 days
Number of rainy days: 305 days
Look at detailed online map of Ulpothagama
* Weather data for Ulpothagama Sri Lanka is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.2 | 30.8 | 34.0 | 35.4 | 33.9 | 34.1 | 34.3 | 36.3 | 33.7 | 32.2 | 31.1 | 30.8 |
| Average daytime temperature (°C) | 27.8 | 28.8 | 31.4 | 33.4 | 31.4 | 32.3 | 31.7 | 34.4 | 31.1 | 30.5 | 29.6 | 28.6 |
| Average temperature (°C) | 23.6 | 24.5 | 26.4 | 27.5 | 27.2 | 27.8 | 27.4 | 28.5 | 26.5 | 25.6 | 25.2 | 25.0 |
| Average night temperature (°C) | 20.2 | 21.0 | 22.6 | 23.5 | 24.5 | 24.8 | 24.4 | 24.7 | 23.7 | 22.8 | 22.8 | 22.8 |
| Absolute minimum temperature (°C) | 17.8 | 18.5 | 21.8 | 22.4 | 23.1 | 23.4 | 23.2 | 23.9 | 22.8 | 21.6 | 22.0 | 22.3 |
| 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 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 11.8 | 11.7 |
| 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) | 9.2 | 9.6 | 10.4 | 10.3 | 9.1 | 10.6 | 9.6 | 11.0 | 8.8 | 8.1 | 7.3 | 7.4 |
| Precipitation (mm) | 111 | 87 | 83 | 106 | 110 | 28 | 41 | 26 | 69 | 305 | 461 | 241 |
| Sunny days | 14 | 12 | 6 | 4 | 3 | 3 | 4 | 14 | 0 | 0 | 0 | 0 |
| Rainy days | 17 | 16 | 25 | 26 | 28 | 27 | 27 | 17 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ulpothagama is at