Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 19.8 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Pottakālanvilai
* Weather data for Pottakālanvilai India is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.7 | 34.7 | 36.4 | 36.1 | 38.9 | 40.9 | 40.9 | 40.7 | 37.5 | 36.8 | 31.9 | 32.1 |
| Average daytime temperature (°C) | 29.9 | 30.2 | 32.6 | 33.9 | 34.5 | 37.8 | 37.0 | 37.2 | 34.1 | 31.9 | 29.9 | 29.3 |
| Average temperature (°C) | 25.7 | 25.8 | 28.2 | 29.4 | 30.1 | 31.2 | 30.3 | 30.7 | 28.7 | 27.5 | 26.0 | 26.2 |
| Average night temperature (°C) | 21.9 | 21.7 | 24.1 | 25.2 | 26.4 | 26.3 | 25.3 | 25.2 | 25.0 | 24.1 | 23.2 | 23.4 |
| Absolute minimum temperature (°C) | 20.3 | 19.8 | 22.4 | 23.7 | 24.7 | 24.1 | 24.0 | 22.8 | 23.9 | 22.5 | 22.5 | 22.5 |
| 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 | 12.6 | 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) | 10.4 | 10.2 | 11.1 | 11.1 | 10.0 | 10.9 | 9.6 | 11.5 | 10.4 | 9.7 | 8.0 | 8.2 |
| Precipitation (mm) | 15 | 88 | 34 | 63 | 77 | 24 | 48 | 40 | 96 | 157 | 360 | 417 |
| Sunny days | 23 | 17 | 5 | 7 | 6 | 6 | 9 | 8 | 3 | 0 | 0 | 0 |
| Rainy days | 8 | 11 | 26 | 23 | 25 | 24 | 22 | 23 | 27 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pottakālanvilai is at