Average annual temperature is 27.3 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Panichchaikkulam
* Weather data for Panichchaikkulam 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) | 29.1 | 31.3 | 35.5 | 37.8 | 36.4 | 37.3 | 38.1 | 39.0 | 35.9 | 35.0 | 31.1 | 30.6 |
| Average daytime temperature (°C) | 28.0 | 29.3 | 32.6 | 35.1 | 32.6 | 34.4 | 35.1 | 36.5 | 33.8 | 31.8 | 29.4 | 28.6 |
| Average temperature (°C) | 23.9 | 24.7 | 27.0 | 28.4 | 28.3 | 29.6 | 29.6 | 29.7 | 28.6 | 26.6 | 25.4 | 25.4 |
| Average night temperature (°C) | 20.8 | 21.0 | 23.1 | 24.0 | 25.3 | 26.4 | 26.1 | 25.5 | 25.2 | 23.6 | 22.9 | 23.2 |
| Absolute minimum temperature (°C) | 17.8 | 18.7 | 22.0 | 22.5 | 23.3 | 25.4 | 25.2 | 24.7 | 24.3 | 22.6 | 22.3 | 22.8 |
| 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 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 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) | 8.9 | 10.0 | 10.8 | 10.3 | 8.8 | 10.4 | 9.6 | 10.9 | 10.0 | 8.9 | 6.9 | 7.7 |
| Precipitation (mm) | 88 | 88 | 48 | 133 | 94 | 25 | 16 | 48 | 55 | 274 | 476 | 246 |
| Sunny days | 16 | 14 | 6 | 8 | 8 | 11 | 13 | 16 | 2 | 1 | 1 | 1 |
| Rainy days | 15 | 14 | 25 | 22 | 23 | 19 | 18 | 15 | 28 | 30 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Panichchaikkulam is at