Average annual temperature is 26.3 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 37 days
Number of rainy days: 328 days
Look at detailed online map of Kuliyapitiya West Division
* Weather data for Kuliyapitiya West Division 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) | 31.0 | 32.7 | 35.2 | 36.9 | 33.2 | 32.2 | 31.4 | 33.3 | 31.4 | 32.4 | 31.8 | 31.5 |
| Average daytime temperature (°C) | 29.7 | 30.9 | 33.2 | 33.5 | 30.9 | 30.3 | 29.6 | 31.6 | 29.1 | 29.7 | 30.2 | 29.9 |
| Average temperature (°C) | 24.8 | 25.8 | 27.2 | 27.4 | 27.1 | 26.8 | 26.6 | 27.3 | 25.5 | 25.4 | 25.4 | 25.8 |
| Average night temperature (°C) | 21.1 | 21.7 | 23.4 | 23.7 | 24.5 | 24.1 | 24.0 | 24.3 | 23.2 | 23.0 | 22.9 | 23.3 |
| Absolute minimum temperature (°C) | 19.0 | 19.8 | 22.3 | 22.7 | 22.7 | 22.3 | 22.3 | 23.3 | 22.3 | 22.0 | 22.3 | 22.4 |
| 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 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 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) | 9.4 | 9.7 | 10.5 | 10.0 | 9.0 | 9.5 | 9.4 | 10.8 | 7.5 | 7.5 | 7.4 | 7.7 |
| Precipitation (mm) | 78 | 85 | 117 | 192 | 204 | 151 | 132 | 47 | 312 | 407 | 587 | 274 |
| Sunny days | 17 | 13 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4 |
| Rainy days | 14 | 15 | 30 | 30 | 31 | 30 | 31 | 29 | 30 | 31 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kuliyapitiya West Division is at