Average annual temperature is 26.9 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Pāttayam
* Weather data for Pāttayam 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) | 35.1 | 37.6 | 37.8 | 36.7 | 35.2 | 31.5 | 30.1 | 32.1 | 32.8 | 31.3 | 33.3 | 36.8 |
| Average daytime temperature (°C) | 33.0 | 34.2 | 35.0 | 34.1 | 32.5 | 29.7 | 27.9 | 30.1 | 28.6 | 30.0 | 31.0 | 32.7 |
| Average temperature (°C) | 26.2 | 27.5 | 28.4 | 29.2 | 28.4 | 26.5 | 25.0 | 26.5 | 25.5 | 26.3 | 26.6 | 27.1 |
| Average night temperature (°C) | 20.9 | 22.2 | 22.8 | 24.9 | 25.2 | 24.1 | 23.0 | 23.7 | 23.4 | 23.4 | 23.1 | 22.8 |
| Absolute minimum temperature (°C) | 19.1 | 20.1 | 20.8 | 22.9 | 23.6 | 22.9 | 22.3 | 22.6 | 22.7 | 22.4 | 20.3 | 20.6 |
| 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 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 10.3 | 10.8 | 11.1 | 11.3 | 9.1 | 7.8 | 5.7 | 10.7 | 6.8 | 9.3 | 9.3 | 9.7 |
| Precipitation (mm) | 5 | 0 | 16 | 86 | 268 | 414 | 830 | 129 | 590 | 274 | 201 | 32 |
| Sunny days | 27 | 26 | 21 | 12 | 1 | 0 | 0 | 0 | 0 | 4 | 10 | 18 |
| Rainy days | 4 | 2 | 10 | 18 | 30 | 30 | 31 | 31 | 30 | 27 | 20 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pāttayam is at