Average annual temperature is 26.7 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 59 days
Number of rainy days: 306 days
Look at detailed online map of Hambegamuwa
* Weather data for Hambegamuwa 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) | 34.6 | 34.5 | 35.0 | 36.7 | 37.0 | 35.5 | 35.1 | 37.2 | 32.6 | 31.4 | 30.7 | 30.8 |
| Average daytime temperature (°C) | 32.0 | 31.8 | 32.9 | 33.6 | 32.4 | 34.1 | 33.0 | 35.2 | 30.5 | 29.4 | 29.5 | 29.2 |
| Average temperature (°C) | 25.6 | 25.8 | 26.8 | 27.2 | 27.7 | 28.9 | 28.2 | 29.1 | 26.1 | 25.1 | 24.9 | 25.2 |
| Average night temperature (°C) | 20.3 | 20.9 | 22.4 | 23.0 | 24.6 | 25.6 | 24.9 | 25.0 | 23.4 | 22.5 | 22.2 | 22.1 |
| Absolute minimum temperature (°C) | 16.7 | 18.9 | 20.4 | 21.7 | 23.1 | 24.3 | 23.2 | 23.4 | 21.8 | 21.5 | 21.0 | 19.7 |
| 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 | 11.8 |
| 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 | 9.9 | 9.8 | 9.4 | 10.9 | 10.0 | 11.1 | 9.4 | 7.7 | 7.6 | 7.9 |
| Precipitation (mm) | 67 | 100 | 125 | 145 | 134 | 44 | 30 | 46 | 241 | 500 | 504 | 297 |
| Sunny days | 12 | 7 | 4 | 1 | 5 | 6 | 10 | 8 | 1 | 0 | 0 | 5 |
| Rainy days | 19 | 21 | 27 | 29 | 26 | 24 | 21 | 23 | 29 | 31 | 30 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hambegamuwa is at