Average annual temperature is 28.6 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: 18.4 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Sangamadai
* Weather data for Sangamadai 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) | 33.3 | 36.5 | 39.0 | 40.8 | 40.2 | 41.5 | 40.8 | 41.6 | 37.0 | 36.8 | 32.7 | 33.0 |
| Average daytime temperature (°C) | 31.2 | 33.1 | 36.0 | 37.4 | 36.6 | 39.3 | 37.3 | 38.9 | 35.2 | 33.6 | 30.5 | 29.9 |
| Average temperature (°C) | 25.4 | 26.3 | 28.9 | 30.2 | 30.0 | 31.8 | 30.7 | 31.1 | 29.0 | 27.9 | 26.0 | 26.2 |
| Average night temperature (°C) | 20.6 | 20.6 | 23.8 | 25.1 | 25.7 | 26.9 | 26.1 | 26.3 | 25.3 | 24.1 | 23.0 | 23.1 |
| Absolute minimum temperature (°C) | 18.4 | 18.4 | 21.2 | 23.3 | 23.9 | 25.6 | 24.2 | 24.9 | 24.1 | 22.5 | 22.4 | 21.5 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 9.9 | 11.0 | 10.8 | 9.4 | 9.8 | 8.9 | 11.1 | 10.1 | 9.5 | 7.7 | 8.4 |
| Precipitation (mm) | 12 | 38 | 41 | 86 | 93 | 39 | 65 | 124 | 130 | 217 | 361 | 143 |
| Sunny days | 26 | 22 | 12 | 4 | 6 | 3 | 6 | 5 | 1 | 1 | 1 | 10 |
| Rainy days | 5 | 6 | 19 | 26 | 25 | 27 | 25 | 26 | 29 | 30 | 29 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sangamadai is at