Average annual temperature is 28.3 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Periyanisalūr
* Weather data for Periyanisalūr 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) | 31.1 | 34.7 | 36.4 | 39.6 | 39.1 | 40.4 | 39.2 | 40.4 | 36.4 | 37.0 | 31.8 | 32.0 |
| Average daytime temperature (°C) | 29.4 | 32.1 | 34.4 | 36.7 | 36.3 | 36.5 | 35.5 | 36.8 | 34.2 | 34.5 | 29.7 | 29.2 |
| Average temperature (°C) | 24.1 | 25.2 | 27.8 | 30.1 | 30.7 | 31.2 | 30.5 | 31.1 | 29.0 | 28.8 | 25.6 | 25.4 |
| Average night temperature (°C) | 19.6 | 19.6 | 22.8 | 24.4 | 26.3 | 27.2 | 26.5 | 26.5 | 25.6 | 24.3 | 22.9 | 22.2 |
| Absolute minimum temperature (°C) | 17.0 | 17.1 | 19.6 | 21.2 | 23.5 | 25.0 | 24.3 | 24.8 | 24.5 | 22.6 | 21.2 | 19.5 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 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) | 9.9 | 9.8 | 10.9 | 11.2 | 10.1 | 9.6 | 7.8 | 10.5 | 9.4 | 10.2 | 7.1 | 7.7 |
| Precipitation (mm) | 9 | 30 | 55 | 35 | 108 | 68 | 74 | 109 | 145 | 116 | 367 | 94 |
| Sunny days | 16 | 23 | 17 | 15 | 16 | 6 | 7 | 9 | 4 | 5 | 1 | 5 |
| Rainy days | 15 | 5 | 14 | 15 | 15 | 24 | 24 | 22 | 26 | 26 | 29 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Periyanisalūr is at