Average annual temperature is 27.5 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 113 days
Number of rainy days: 252 days
Look at detailed online map of Ambalaperumalkulam
* Weather data for Ambalaperumalkulam 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) | 29.4 | 30.9 | 35.6 | 37.8 | 35.7 | 36.1 | 36.6 | 37.3 | 35.0 | 35.6 | 32.2 | 31.5 |
| Average daytime temperature (°C) | 27.7 | 29.1 | 32.2 | 35.0 | 32.7 | 33.7 | 34.3 | 35.6 | 33.3 | 32.2 | 29.8 | 28.7 |
| Average temperature (°C) | 24.3 | 24.9 | 27.1 | 28.6 | 28.6 | 29.7 | 29.7 | 29.9 | 28.9 | 27.2 | 25.7 | 25.8 |
| Average night temperature (°C) | 21.5 | 21.6 | 23.5 | 24.4 | 25.7 | 26.9 | 26.6 | 26.0 | 25.9 | 24.0 | 23.3 | 23.7 |
| Absolute minimum temperature (°C) | 19.3 | 19.5 | 22.6 | 23.0 | 23.3 | 25.7 | 25.6 | 25.3 | 24.8 | 22.6 | 22.7 | 23.2 |
| 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 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 9.4 | 10.3 | 10.9 | 10.6 | 9.0 | 10.6 | 9.5 | 11.1 | 10.4 | 9.7 | 7.0 | 7.6 |
| Precipitation (mm) | 82 | 119 | 42 | 106 | 90 | 42 | 17 | 22 | 47 | 243 | 514 | 287 |
| Sunny days | 15 | 16 | 9 | 7 | 12 | 12 | 18 | 21 | 1 | 1 | 0 | 1 |
| Rainy days | 16 | 12 | 22 | 23 | 19 | 18 | 13 | 10 | 29 | 30 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ambalaperumalkulam is at