Average annual temperature is 25.1 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 6.8 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Pālmaruwa
* Weather data for Pālmaruwa India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 27.8 | 32.3 | 34.5 | 41.5 | 41.6 | 42.1 | 34.5 | 32.5 | 33.5 | 32.1 | 29.6 | 28.2 |
| Average daytime temperature (°C) | 22.3 | 27.2 | 30.4 | 36.0 | 37.4 | 38.4 | 32.8 | 30.8 | 30.9 | 29.5 | 27.3 | 23.3 |
| Average temperature (°C) | 15.7 | 20.3 | 24.2 | 29.6 | 30.7 | 32.9 | 28.7 | 27.4 | 27.1 | 24.8 | 22.1 | 17.7 |
| Average night temperature (°C) | 10.3 | 13.7 | 18.4 | 22.9 | 24.6 | 27.7 | 25.6 | 24.8 | 24.3 | 20.9 | 16.8 | 13.0 |
| Absolute minimum temperature (°C) | 6.8 | 10.0 | 14.4 | 17.8 | 20.7 | 24.4 | 24.7 | 23.5 | 22.8 | 16.8 | 13.9 | 9.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.5 | 10.6 | 10.0 | 10.6 | 10.9 | 11.0 | 10.1 | 7.9 | 8.5 | 9.4 | 9.8 | 8.5 |
| Precipitation (mm) | 0 | 0 | 46 | 9 | 74 | 71 | 183 | 193 | 283 | 71 | 0 | 29 |
| Sunny days | 31 | 28 | 21 | 24 | 21 | 17 | 1 | 3 | 0 | 22 | 29 | 28 |
| Rainy days | 0 | 0 | 10 | 6 | 10 | 13 | 30 | 28 | 30 | 9 | 1 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pālmaruwa is at