Average annual temperature is 24.7 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 42 days
Number of rainy days: 323 days
Look at detailed online map of Rantetikanda
* Weather data for Rantetikanda 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) | 28.8 | 30.4 | 33.4 | 34.9 | 31.6 | 30.5 | 30.1 | 32.6 | 29.5 | 30.7 | 30.9 | 30.1 |
| Average daytime temperature (°C) | 27.3 | 28.6 | 30.9 | 32.1 | 29.3 | 28.9 | 28.0 | 30.7 | 27.8 | 28.1 | 28.6 | 28.2 |
| Average temperature (°C) | 22.7 | 23.6 | 25.3 | 25.9 | 25.4 | 25.5 | 24.9 | 26.1 | 24.2 | 24.0 | 24.0 | 24.2 |
| Average night temperature (°C) | 18.6 | 18.8 | 20.9 | 21.6 | 22.9 | 23.2 | 22.7 | 23.0 | 22.1 | 21.3 | 21.0 | 21.3 |
| Absolute minimum temperature (°C) | 15.2 | 15.0 | 19.7 | 19.9 | 21.9 | 21.9 | 21.0 | 22.3 | 21.2 | 20.3 | 18.9 | 19.8 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 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) | 9.5 | 9.8 | 10.3 | 9.9 | 9.1 | 10.0 | 9.3 | 10.8 | 8.3 | 7.6 | 7.4 | 8.1 |
| Precipitation (mm) | 57 | 87 | 83 | 192 | 158 | 83 | 151 | 51 | 188 | 404 | 624 | 285 |
| Sunny days | 14 | 12 | 4 | 2 | 0 | 0 | 2 | 3 | 0 | 1 | 0 | 4 |
| Rainy days | 17 | 16 | 27 | 28 | 31 | 30 | 29 | 28 | 30 | 30 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rantetikanda is at