Average annual temperature is 28.2 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 95 days
Number of rainy days: 270 days
Look at detailed online map of Nāttānkulam
* Weather data for Nāttānkulam 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) | 33.1 | 35.3 | 38.9 | 40.9 | 41.1 | 38.1 | 36.9 | 41.0 | 37.6 | 38.1 | 31.9 | 33.0 |
| Average daytime temperature (°C) | 30.2 | 31.3 | 35.0 | 37.1 | 36.6 | 36.2 | 33.8 | 37.8 | 34.3 | 33.1 | 29.5 | 28.9 |
| Average temperature (°C) | 24.9 | 25.4 | 28.3 | 29.9 | 30.5 | 30.7 | 29.3 | 31.0 | 29.1 | 27.9 | 25.9 | 25.8 |
| Average night temperature (°C) | 21.0 | 21.0 | 23.4 | 24.9 | 26.3 | 26.7 | 25.9 | 26.2 | 25.7 | 24.4 | 23.7 | 23.4 |
| Absolute minimum temperature (°C) | 19.6 | 19.2 | 20.2 | 22.8 | 24.2 | 25.6 | 24.3 | 24.5 | 24.5 | 22.9 | 23.1 | 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) | 11.7 | 11.9 | 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) | 9.4 | 9.9 | 10.5 | 10.6 | 9.9 | 10.8 | 8.5 | 11.2 | 8.4 | 9.5 | 6.9 | 6.7 |
| Precipitation (mm) | 73 | 65 | 51 | 57 | 53 | 10 | 91 | 37 | 78 | 137 | 389 | 1026 |
| Sunny days | 8 | 20 | 5 | 6 | 8 | 18 | 15 | 11 | 2 | 0 | 1 | 1 |
| Rainy days | 23 | 8 | 26 | 24 | 23 | 12 | 16 | 20 | 28 | 31 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nāttānkulam is at