Average annual temperature is 27.6 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 88 days
Number of rainy days: 277 days
Look at detailed online map of Mulliyawalai West
* Weather data for Mulliyawalai West 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) | 28.3 | 29.4 | 33.1 | 35.9 | 37.0 | 37.5 | 37.4 | 37.5 | 36.1 | 35.3 | 30.5 | 32.3 |
| Average daytime temperature (°C) | 27.1 | 28.0 | 30.5 | 32.9 | 33.6 | 35.0 | 35.0 | 36.0 | 34.3 | 32.1 | 28.9 | 28.3 |
| Average temperature (°C) | 24.9 | 25.3 | 26.8 | 28.0 | 28.6 | 30.2 | 29.9 | 29.5 | 29.0 | 27.0 | 25.8 | 25.8 |
| Average night temperature (°C) | 23.1 | 22.9 | 24.0 | 24.3 | 25.5 | 26.8 | 26.5 | 25.7 | 25.8 | 23.9 | 23.4 | 23.9 |
| Absolute minimum temperature (°C) | 21.8 | 20.3 | 22.8 | 22.5 | 23.2 | 25.1 | 25.6 | 24.6 | 24.1 | 22.8 | 22.7 | 22.9 |
| 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 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 10.3 | 11.0 | 10.7 | 9.3 | 10.5 | 9.5 | 11.1 | 10.4 | 10.1 | 7.9 | 7.8 |
| Precipitation (mm) | 146 | 156 | 55 | 76 | 92 | 29 | 20 | 104 | 71 | 229 | 526 | 435 |
| Sunny days | 12 | 12 | 8 | 8 | 9 | 12 | 13 | 9 | 1 | 4 | 0 | 0 |
| Rainy days | 19 | 16 | 23 | 22 | 22 | 18 | 18 | 22 | 29 | 27 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mulliyawalai West is at