Average annual temperature is 26.3 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: 21.8 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Great Nicobar
* Weather data for Great Nicobar 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) | 29.3 | 29.1 | 30.3 | 31.4 | 31.0 | 30.8 | 30.1 | 30.4 | 30.0 | 29.8 | 29.7 | 29.7 |
| Average daytime temperature (°C) | 27.6 | 28.2 | 29.1 | 30.7 | 29.9 | 29.0 | 28.8 | 29.0 | 28.5 | 28.6 | 27.9 | 28.2 |
| Average temperature (°C) | 25.4 | 26.1 | 26.9 | 27.4 | 27.1 | 26.6 | 26.6 | 26.5 | 26.1 | 25.7 | 25.5 | 26.1 |
| Average night temperature (°C) | 23.3 | 24.1 | 24.8 | 24.4 | 25.1 | 24.7 | 24.6 | 24.5 | 24.3 | 23.7 | 23.6 | 24.3 |
| Absolute minimum temperature (°C) | 21.8 | 22.5 | 23.8 | 23.0 | 23.4 | 23.2 | 23.3 | 23.4 | 22.9 | 22.6 | 22.8 | 22.7 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 8.6 | 10.4 | 11.0 | 11.1 | 9.7 | 8.9 | 9.3 | 9.7 | 7.1 | 8.5 | 7.5 | 8.5 |
| Precipitation (mm) | 181 | 105 | 61 | 98 | 234 | 208 | 174 | 173 | 369 | 395 | 431 | 184 |
| Sunny days | 6 | 0 | 4 | 3 | 1 | 5 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rainy days | 25 | 28 | 27 | 27 | 30 | 25 | 31 | 30 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Great Nicobar is at