Average annual temperature is 27.0 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Porasapālaiyam
* Weather data for Porasapālaiyam 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) | 33.2 | 36.7 | 38.4 | 39.9 | 38.1 | 38.5 | 35.3 | 37.6 | 34.4 | 37.8 | 33.4 | 31.8 |
| Average daytime temperature (°C) | 31.4 | 33.8 | 35.8 | 37.0 | 35.0 | 35.4 | 31.2 | 35.7 | 32.7 | 33.1 | 30.1 | 29.6 |
| Average temperature (°C) | 24.8 | 26.4 | 28.5 | 29.9 | 28.7 | 28.3 | 25.8 | 28.3 | 26.5 | 27.0 | 25.2 | 25.0 |
| Average night temperature (°C) | 19.0 | 19.7 | 22.0 | 24.1 | 24.3 | 23.6 | 22.2 | 23.3 | 22.6 | 22.8 | 21.6 | 21.0 |
| Absolute minimum temperature (°C) | 17.1 | 18.3 | 18.3 | 22.6 | 22.8 | 22.3 | 21.3 | 22.6 | 21.7 | 21.7 | 19.5 | 18.8 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 9.8 | 10.6 | 11.1 | 11.1 | 10.1 | 10.0 | 8.5 | 10.9 | 9.9 | 10.4 | 9.4 | 9.0 |
| Precipitation (mm) | 2 | 19 | 33 | 64 | 130 | 55 | 164 | 45 | 114 | 208 | 254 | 80 |
| Sunny days | 21 | 25 | 18 | 14 | 6 | 1 | 1 | 6 | 1 | 6 | 6 | 12 |
| Rainy days | 10 | 3 | 13 | 16 | 25 | 29 | 30 | 25 | 29 | 25 | 24 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Porasapālaiyam is at