Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Periyatacchūr
* Weather data for Periyatacchūr 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) | 30.6 | 33.9 | 36.5 | 39.7 | 39.9 | 40.1 | 37.5 | 38.2 | 35.2 | 35.7 | 31.6 | 31.9 |
| Average daytime temperature (°C) | 29.3 | 31.8 | 33.9 | 36.8 | 36.7 | 35.9 | 34.6 | 36.3 | 33.7 | 33.4 | 29.5 | 29.1 |
| Average temperature (°C) | 24.1 | 25.0 | 27.5 | 29.8 | 30.9 | 31.0 | 30.0 | 30.8 | 29.0 | 28.5 | 25.7 | 25.5 |
| Average night temperature (°C) | 19.8 | 19.8 | 22.8 | 24.5 | 26.6 | 27.4 | 26.6 | 26.4 | 25.6 | 24.4 | 23.3 | 22.3 |
| Absolute minimum temperature (°C) | 17.3 | 17.2 | 19.8 | 21.4 | 23.7 | 24.2 | 24.7 | 24.2 | 24.7 | 23.3 | 21.1 | 19.6 |
| 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 | 12.8 | 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) | 10.0 | 9.8 | 10.8 | 11.1 | 10.1 | 9.3 | 7.5 | 10.5 | 9.9 | 10.1 | 7.0 | 8.3 |
| Precipitation (mm) | 11 | 12 | 69 | 23 | 117 | 175 | 80 | 108 | 135 | 173 | 378 | 97 |
| Sunny days | 17 | 23 | 17 | 16 | 13 | 8 | 5 | 7 | 3 | 4 | 2 | 3 |
| Rainy days | 14 | 5 | 14 | 14 | 18 | 22 | 26 | 24 | 27 | 27 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Periyatacchūr is at