Average annual temperature is 26.6 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 75 days
Number of rainy days: 290 days
Look at detailed online map of Akarahediya
* Weather data for Akarahediya 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) | 28.2 | 29.4 | 31.9 | 34.5 | 34.8 | 34.6 | 35.9 | 37.8 | 35.4 | 33.7 | 30.7 | 30.5 |
| Average daytime temperature (°C) | 27.0 | 27.8 | 29.5 | 32.0 | 32.3 | 33.6 | 33.1 | 35.6 | 33.0 | 31.2 | 29.2 | 28.2 |
| Average temperature (°C) | 23.2 | 23.9 | 25.2 | 26.7 | 27.9 | 29.3 | 28.9 | 29.6 | 28.1 | 26.3 | 25.1 | 24.8 |
| Average night temperature (°C) | 20.1 | 20.8 | 21.8 | 22.5 | 24.3 | 26.5 | 25.9 | 24.9 | 24.6 | 22.9 | 22.6 | 22.7 |
| Absolute minimum temperature (°C) | 17.0 | 17.7 | 20.2 | 21.1 | 22.3 | 24.6 | 23.6 | 23.4 | 22.5 | 21.3 | 21.7 | 21.7 |
| 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) | 11.7 | 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) | 8.3 | 8.9 | 9.5 | 10.3 | 9.4 | 10.6 | 9.6 | 10.9 | 8.4 | 8.4 | 7.4 | 6.3 |
| Precipitation (mm) | 171 | 145 | 134 | 110 | 105 | 6 | 17 | 37 | 44 | 284 | 464 | 369 |
| Sunny days | 6 | 5 | 6 | 6 | 10 | 15 | 11 | 14 | 1 | 1 | 0 | 0 |
| Rainy days | 25 | 23 | 25 | 24 | 21 | 15 | 20 | 17 | 29 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Akarahediya is at