Average annual temperature is 26.0 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Debahera
* Weather data for Debahera 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 | 34.2 | 34.5 | 34.9 | 32.8 | 30.9 | 30.3 | 31.2 | 30.8 | 31.5 | 31.4 | 32.5 |
| Average daytime temperature (°C) | 30.0 | 31.1 | 32.2 | 32.9 | 30.5 | 29.8 | 29.3 | 30.3 | 28.7 | 29.5 | 30.0 | 30.0 |
| Average temperature (°C) | 25.1 | 25.8 | 26.6 | 27.1 | 26.8 | 26.2 | 26.1 | 26.6 | 25.2 | 25.3 | 25.3 | 25.7 |
| Average night temperature (°C) | 21.5 | 21.7 | 23.0 | 23.4 | 24.4 | 23.8 | 23.6 | 23.8 | 23.2 | 22.9 | 22.7 | 23.1 |
| Absolute minimum temperature (°C) | 19.4 | 19.6 | 22.2 | 21.9 | 22.9 | 22.5 | 22.0 | 23.0 | 22.4 | 22.1 | 21.4 | 21.8 |
| 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) | 9.2 | 9.6 | 10.0 | 9.9 | 8.4 | 8.3 | 9.0 | 10.8 | 6.6 | 6.8 | 7.0 | 7.5 |
| Precipitation (mm) | 126 | 100 | 151 | 177 | 226 | 299 | 264 | 90 | 541 | 537 | 608 | 387 |
| Sunny days | 12 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 |
| Rainy days | 19 | 19 | 30 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Debahera during the most sunny months:
The largest precipitation sum in Debahera is at