Average annual temperature is 26.3 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 44 days
Number of rainy days: 321 days
Look at detailed online map of Patuwagama
* Weather data for Patuwagama 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) | 30.5 | 31.6 | 34.7 | 35.1 | 33.8 | 32.8 | 32.9 | 35.3 | 32.4 | 32.6 | 32.1 | 30.9 |
| Average daytime temperature (°C) | 28.8 | 29.9 | 32.4 | 33.4 | 31.4 | 31.2 | 30.5 | 33.4 | 29.9 | 30.3 | 30.3 | 29.5 |
| Average temperature (°C) | 24.3 | 25.3 | 26.9 | 27.3 | 27.1 | 27.3 | 26.9 | 28.1 | 26.0 | 25.6 | 25.6 | 25.6 |
| Average night temperature (°C) | 20.8 | 21.4 | 22.8 | 23.2 | 24.5 | 24.6 | 24.2 | 24.7 | 23.6 | 22.8 | 22.9 | 23.2 |
| Absolute minimum temperature (°C) | 18.5 | 19.4 | 21.8 | 22.0 | 22.9 | 23.2 | 22.7 | 23.6 | 22.7 | 21.3 | 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 | 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 | 9.8 | 10.5 | 10.2 | 8.9 | 10.1 | 9.4 | 10.9 | 8.2 | 8.1 | 7.5 | 8.0 |
| Precipitation (mm) | 59 | 68 | 90 | 185 | 155 | 55 | 80 | 18 | 147 | 351 | 528 | 257 |
| Sunny days | 15 | 12 | 4 | 5 | 1 | 2 | 1 | 3 | 0 | 0 | 0 | 1 |
| Rainy days | 16 | 16 | 27 | 25 | 30 | 28 | 30 | 28 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Patuwagama is at