Average annual temperature is 16.6 °C
Absolute maximum temperature: 25.0 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 120 days
Number of rainy days: 245 days
Look at detailed online map of Nellimanthu
* Weather data for Nellimanthu 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) | 20.6 | 22.3 | 24.2 | 24.7 | 25.0 | 23.9 | 23.1 | 23.6 | 23.7 | 24.3 | 22.2 | 21.1 |
| Average daytime temperature (°C) | 19.3 | 21.0 | 21.8 | 22.8 | 22.3 | 22.4 | 20.7 | 22.6 | 22.2 | 21.5 | 20.3 | 19.8 |
| Average temperature (°C) | 13.7 | 15.3 | 16.5 | 18.0 | 18.0 | 17.5 | 16.9 | 17.4 | 17.3 | 17.0 | 16.2 | 15.6 |
| Average night temperature (°C) | 9.0 | 10.0 | 11.6 | 13.7 | 14.6 | 13.8 | 14.1 | 13.2 | 13.8 | 13.3 | 13.1 | 12.1 |
| Absolute minimum temperature (°C) | 6.9 | 7.4 | 8.1 | 11.8 | 13.3 | 12.6 | 12.4 | 12.2 | 12.9 | 12.2 | 11.3 | 10.0 |
| 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) | 10.5 | 10.9 | 11.2 | 11.3 | 10.0 | 9.9 | 7.7 | 11.2 | 9.8 | 10.4 | 10.1 | 9.5 |
| Precipitation (mm) | 34 | 5 | 79 | 110 | 151 | 145 | 242 | 92 | 150 | 149 | 178 | 43 |
| Sunny days | 26 | 27 | 15 | 12 | 3 | 0 | 3 | 6 | 0 | 9 | 7 | 12 |
| Rainy days | 5 | 1 | 16 | 18 | 28 | 30 | 28 | 25 | 30 | 22 | 23 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nellimanthu is at