Average annual temperature is 27.9 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Mannakkudi
* Weather data for Mannakkudi 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) | 29.7 | 30.9 | 34.1 | 36.9 | 37.8 | 38.9 | 39.2 | 39.5 | 35.2 | 34.3 | 30.9 | 32.3 |
| Average daytime temperature (°C) | 28.4 | 28.9 | 31.8 | 34.3 | 33.9 | 35.2 | 34.3 | 35.6 | 32.8 | 32.1 | 29.1 | 28.7 |
| Average temperature (°C) | 24.6 | 24.7 | 27.6 | 29.5 | 29.7 | 30.4 | 29.7 | 30.1 | 29.0 | 27.9 | 25.8 | 26.0 |
| Average night temperature (°C) | 21.0 | 21.0 | 23.7 | 25.5 | 26.5 | 27.1 | 26.5 | 26.5 | 26.1 | 24.6 | 23.3 | 23.7 |
| Absolute minimum temperature (°C) | 18.1 | 18.5 | 21.4 | 23.7 | 23.6 | 25.1 | 24.6 | 24.5 | 24.2 | 22.9 | 21.3 | 22.2 |
| 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 | 12.4 | 12.6 | 12.7 | 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 | 10.1 | 11.1 | 11.2 | 9.6 | 9.8 | 8.5 | 11.2 | 10.0 | 10.6 | 7.7 | 8.3 |
| Precipitation (mm) | 23 | 75 | 30 | 50 | 115 | 88 | 52 | 102 | 127 | 302 | 684 | 175 |
| Sunny days | 16 | 19 | 11 | 10 | 14 | 10 | 6 | 2 | 0 | 1 | 0 | 3 |
| Rainy days | 15 | 9 | 20 | 20 | 17 | 20 | 25 | 29 | 30 | 30 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mannakkudi is at