Average annual temperature is 26.3 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Mampe West
* Weather data for Mampe 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) | 31.1 | 32.1 | 31.6 | 31.9 | 30.9 | 30.0 | 29.7 | 30.0 | 30.0 | 30.0 | 30.1 | 32.1 |
| Average daytime temperature (°C) | 29.3 | 29.2 | 30.0 | 30.7 | 29.6 | 29.2 | 28.8 | 29.1 | 28.4 | 28.5 | 28.9 | 29.4 |
| Average temperature (°C) | 25.0 | 25.5 | 26.4 | 27.1 | 27.3 | 27.0 | 26.9 | 27.1 | 26.1 | 25.7 | 25.6 | 25.9 |
| Average night temperature (°C) | 21.6 | 22.4 | 23.5 | 24.3 | 25.2 | 25.0 | 25.1 | 25.2 | 24.4 | 23.5 | 23.3 | 23.3 |
| Absolute minimum temperature (°C) | 19.9 | 21.0 | 22.0 | 23.1 | 23.9 | 23.5 | 23.8 | 24.4 | 23.7 | 22.3 | 22.5 | 22.5 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 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) | 9.6 | 9.9 | 10.3 | 10.4 | 8.5 | 9.1 | 9.7 | 10.7 | 7.2 | 7.3 | 7.4 | 8.2 |
| Precipitation (mm) | 80 | 98 | 132 | 145 | 251 | 356 | 203 | 169 | 559 | 535 | 485 | 355 |
| Sunny days | 11 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Rainy days | 20 | 25 | 30 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mampe West is at