Average annual temperature is 27.9 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Mannārkottai
* Weather data for Mannārkottai 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) | 32.0 | 35.1 | 37.1 | 39.6 | 40.0 | 40.2 | 37.4 | 40.0 | 36.6 | 38.3 | 32.6 | 32.6 |
| Average daytime temperature (°C) | 30.8 | 32.6 | 34.7 | 36.8 | 36.5 | 37.5 | 34.9 | 37.6 | 34.5 | 34.0 | 30.1 | 30.1 |
| Average temperature (°C) | 24.3 | 25.1 | 27.9 | 30.0 | 29.8 | 30.9 | 29.5 | 30.5 | 28.3 | 27.9 | 25.4 | 25.5 |
| Average night temperature (°C) | 18.8 | 18.7 | 22.0 | 24.2 | 24.8 | 25.8 | 25.5 | 25.3 | 24.0 | 23.2 | 22.0 | 21.5 |
| Absolute minimum temperature (°C) | 17.1 | 17.0 | 18.0 | 22.7 | 23.1 | 24.0 | 23.1 | 23.7 | 22.9 | 21.7 | 20.0 | 19.2 |
| 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) | 9.8 | 10.2 | 11.2 | 11.0 | 9.9 | 10.0 | 9.2 | 11.1 | 9.6 | 10.2 | 8.6 | 8.3 |
| Precipitation (mm) | 15 | 37 | 31 | 56 | 101 | 44 | 64 | 92 | 117 | 146 | 304 | 71 |
| Sunny days | 21 | 24 | 15 | 15 | 5 | 5 | 8 | 13 | 1 | 3 | 2 | 9 |
| Rainy days | 10 | 4 | 16 | 15 | 26 | 25 | 23 | 18 | 29 | 28 | 28 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mannārkottai is at