Average annual temperature is 25.3 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 11 days
Number of rainy days: 354 days
Look at detailed online map of Wickramagama
* Weather data for Wickramagama 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 | 32.2 | 31.9 | 32.6 | 31.4 | 30.1 | 30.0 | 30.9 | 30.3 | 30.5 | 30.8 | 31.1 |
| Average daytime temperature (°C) | 29.3 | 30.0 | 30.3 | 30.8 | 29.4 | 29.0 | 28.7 | 29.8 | 28.2 | 28.3 | 29.1 | 29.0 |
| Average temperature (°C) | 24.2 | 24.8 | 25.4 | 25.9 | 26.1 | 25.9 | 25.6 | 26.1 | 24.8 | 24.6 | 24.7 | 25.0 |
| Average night temperature (°C) | 20.3 | 21.0 | 21.7 | 22.4 | 23.7 | 23.4 | 23.2 | 23.3 | 22.5 | 22.2 | 22.1 | 22.0 |
| Absolute minimum temperature (°C) | 17.8 | 18.8 | 20.1 | 20.7 | 21.8 | 21.9 | 21.9 | 21.8 | 21.8 | 21.3 | 21.1 | 20.5 |
| 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 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.3 | 9.3 | 9.8 | 9.9 | 8.4 | 9.9 | 8.9 | 10.6 | 7.0 | 6.1 | 7.1 | 7.4 |
| Precipitation (mm) | 132 | 171 | 220 | 191 | 201 | 162 | 212 | 119 | 539 | 644 | 584 | 467 |
| Sunny days | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Rainy days | 26 | 25 | 29 | 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 Wickramagama is at