Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 114 days
Number of rainy days: 251 days
Look at detailed online map of Poyyākudi
* Weather data for Poyyākudi 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) | 31.4 | 33.5 | 38.4 | 40.5 | 40.0 | 40.5 | 40.0 | 40.2 | 37.8 | 36.3 | 32.2 | 33.1 |
| Average daytime temperature (°C) | 29.5 | 31.0 | 34.6 | 37.4 | 36.7 | 38.3 | 36.4 | 38.0 | 35.0 | 33.6 | 29.8 | 29.3 |
| Average temperature (°C) | 24.1 | 24.7 | 28.2 | 30.3 | 30.6 | 31.7 | 30.7 | 31.3 | 29.0 | 28.0 | 25.7 | 25.6 |
| Average night temperature (°C) | 19.4 | 19.1 | 22.8 | 24.7 | 25.9 | 27.4 | 26.5 | 26.3 | 25.5 | 24.0 | 22.9 | 22.6 |
| Absolute minimum temperature (°C) | 17.1 | 16.8 | 19.5 | 22.6 | 23.5 | 25.4 | 24.5 | 24.8 | 24.0 | 22.6 | 21.0 | 20.3 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 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) | 10.1 | 9.7 | 10.9 | 11.1 | 9.8 | 9.7 | 8.2 | 10.9 | 9.2 | 10.3 | 7.3 | 7.4 |
| Precipitation (mm) | 4 | 40 | 33 | 42 | 134 | 55 | 45 | 67 | 156 | 220 | 338 | 77 |
| Sunny days | 18 | 22 | 14 | 13 | 10 | 10 | 8 | 9 | 2 | 3 | 0 | 5 |
| Rainy days | 13 | 6 | 17 | 17 | 21 | 20 | 23 | 22 | 28 | 28 | 30 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Poyyākudi is at