Average annual temperature is 25.6 °C
Absolute maximum temperature: 44.4 °C
Absolute minimum temperature: 6.7 °C
Number of sunny days: 224 days
Number of rainy days: 141 days
Look at detailed online map of Tonga
* Weather data for Tonga 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) | 30.5 | 34.3 | 35.9 | 40.5 | 44.4 | 41.3 | 33.5 | 32.9 | 34.9 | 34.9 | 33.0 | 28.4 |
| Average daytime temperature (°C) | 25.4 | 30.4 | 32.6 | 36.0 | 38.7 | 37.5 | 31.3 | 30.3 | 31.2 | 33.0 | 29.8 | 25.3 |
| Average temperature (°C) | 17.9 | 21.4 | 25.3 | 29.2 | 31.7 | 32.1 | 27.4 | 26.7 | 26.9 | 26.0 | 23.2 | 18.8 |
| Average night temperature (°C) | 11.6 | 13.1 | 18.6 | 22.1 | 24.9 | 27.4 | 24.7 | 23.9 | 23.6 | 19.5 | 17.2 | 13.4 |
| Absolute minimum temperature (°C) | 6.7 | 8.1 | 16.0 | 19.3 | 20.2 | 23.3 | 23.5 | 21.5 | 20.5 | 15.9 | 15.6 | 8.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.8 | 10.1 | 10.4 | 10.8 | 11.1 | 10.0 | 7.5 | 8.4 | 8.6 | 10.7 | 9.6 | 8.8 |
| Precipitation (mm) | 1 | 0 | 6 | 26 | 11 | 204 | 493 | 233 | 329 | 1 | 13 | 6 |
| Sunny days | 26 | 28 | 20 | 22 | 25 | 16 | 0 | 2 | 5 | 28 | 26 | 26 |
| Rainy days | 5 | 0 | 11 | 8 | 6 | 14 | 31 | 29 | 25 | 3 | 4 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tonga is at