Average annual temperature is 29.0 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Cuddalore
* Weather data for Cuddalore 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 | 34.5 | 37.9 | 41.1 | 40.2 | 40.9 | 39.1 | 40.9 | 37.0 | 38.1 | 31.6 | 32.6 |
| Average daytime temperature (°C) | 29.7 | 31.7 | 34.3 | 37.6 | 37.4 | 36.9 | 36.2 | 37.4 | 35.0 | 34.9 | 29.8 | 29.4 |
| Average temperature (°C) | 24.9 | 25.5 | 28.2 | 30.6 | 31.7 | 31.8 | 31.2 | 31.6 | 30.0 | 29.5 | 26.4 | 26.1 |
| Average night temperature (°C) | 21.1 | 20.8 | 23.9 | 25.7 | 27.2 | 27.8 | 27.1 | 27.0 | 26.4 | 25.5 | 24.0 | 23.5 |
| Absolute minimum temperature (°C) | 17.8 | 18.6 | 21.8 | 23.1 | 24.3 | 25.5 | 25.4 | 25.3 | 25.3 | 24.1 | 21.5 | 21.0 |
| 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) | 9.6 | 9.8 | 11.0 | 10.9 | 9.8 | 9.5 | 7.9 | 10.7 | 9.8 | 10.4 | 6.9 | 7.9 |
| Precipitation (mm) | 7 | 36 | 45 | 35 | 71 | 91 | 66 | 78 | 109 | 145 | 423 | 121 |
| Sunny days | 18 | 21 | 12 | 12 | 17 | 9 | 11 | 10 | 4 | 2 | 0 | 2 |
| Rainy days | 13 | 7 | 19 | 18 | 14 | 21 | 20 | 21 | 26 | 29 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cuddalore is at