Average annual temperature is 28.7 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 100 days
Number of rainy days: 265 days
Look at detailed online map of Thoothukkudi
* Weather data for Thoothukkudi 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) | 34.4 | 34.8 | 38.4 | 39.7 | 41.1 | 41.4 | 39.4 | 40.7 | 38.2 | 37.4 | 32.4 | 33.5 |
| Average daytime temperature (°C) | 32.3 | 32.2 | 35.2 | 36.7 | 38.1 | 38.4 | 35.8 | 38.6 | 35.7 | 33.3 | 30.6 | 29.9 |
| Average temperature (°C) | 25.8 | 25.9 | 28.7 | 30.1 | 31.2 | 31.8 | 30.3 | 31.3 | 29.3 | 27.7 | 25.9 | 26.1 |
| Average night temperature (°C) | 21.2 | 20.8 | 23.8 | 24.8 | 26.5 | 27.2 | 26.2 | 26.4 | 25.1 | 23.9 | 22.9 | 23.1 |
| Absolute minimum temperature (°C) | 19.6 | 17.7 | 21.6 | 23.6 | 24.1 | 24.9 | 24.2 | 24.8 | 23.8 | 22.7 | 22.0 | 21.7 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 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) | 10.2 | 10.2 | 11.1 | 11.0 | 9.6 | 10.6 | 9.4 | 11.4 | 10.0 | 9.8 | 8.0 | 7.9 |
| Precipitation (mm) | 27 | 64 | 49 | 57 | 80 | 22 | 27 | 71 | 125 | 228 | 429 | 385 |
| Sunny days | 23 | 22 | 6 | 9 | 5 | 7 | 11 | 8 | 3 | 0 | 0 | 6 |
| Rainy days | 8 | 6 | 25 | 21 | 26 | 23 | 20 | 23 | 27 | 31 | 30 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Thoothukkudi is at