Average annual temperature is 27.3 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 54 days
Number of rainy days: 311 days
Look at detailed online map of Kekuluwela
* Weather data for Kekuluwela 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) | 29.5 | 30.3 | 33.2 | 35.2 | 36.0 | 36.9 | 38.3 | 39.4 | 37.6 | 33.7 | 31.1 | 31.0 |
| Average daytime temperature (°C) | 27.9 | 28.7 | 30.5 | 33.1 | 33.2 | 35.6 | 35.5 | 37.8 | 34.7 | 31.4 | 29.9 | 29.0 |
| Average temperature (°C) | 23.9 | 24.7 | 26.2 | 27.7 | 28.2 | 30.3 | 30.3 | 30.4 | 28.6 | 26.3 | 25.5 | 25.4 |
| Average night temperature (°C) | 20.5 | 21.6 | 23.0 | 24.2 | 24.8 | 26.5 | 26.6 | 25.5 | 24.9 | 23.6 | 23.2 | 23.1 |
| Absolute minimum temperature (°C) | 18.3 | 19.6 | 21.6 | 22.8 | 23.7 | 25.0 | 25.1 | 24.3 | 23.7 | 22.2 | 22.1 | 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) | 8.6 | 9.2 | 9.8 | 10.3 | 9.3 | 10.8 | 9.9 | 10.8 | 9.0 | 8.4 | 7.2 | 7.0 |
| Precipitation (mm) | 193 | 156 | 106 | 118 | 201 | 18 | 10 | 58 | 120 | 411 | 497 | 512 |
| Sunny days | 5 | 4 | 3 | 5 | 8 | 8 | 13 | 7 | 1 | 0 | 0 | 0 |
| Rainy days | 26 | 24 | 28 | 25 | 23 | 22 | 18 | 24 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kekuluwela is at