Average annual temperature is 24.9 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 4.3 °C
Number of sunny days: 221 days
Number of rainy days: 144 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) | 29.3 | 32.8 | 34.6 | 40.1 | 41.3 | 41.3 | 34.6 | 32.2 | 33.5 | 33.0 | 30.7 | 26.4 |
| Average daytime temperature (°C) | 23.7 | 28.3 | 31.3 | 35.3 | 37.4 | 37.1 | 32.4 | 30.4 | 31.1 | 30.0 | 27.9 | 23.1 |
| Average temperature (°C) | 16.4 | 20.9 | 24.5 | 28.4 | 30.5 | 32.1 | 28.5 | 26.9 | 27.0 | 24.6 | 21.9 | 17.4 |
| Average night temperature (°C) | 10.4 | 13.7 | 18.3 | 21.4 | 23.9 | 27.2 | 25.4 | 24.3 | 24.0 | 19.3 | 16.3 | 12.6 |
| Absolute minimum temperature (°C) | 4.3 | 9.1 | 15.6 | 17.5 | 18.6 | 24.0 | 23.8 | 22.6 | 22.1 | 15.0 | 13.6 | 9.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 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) | 9.5 | 10.4 | 10.4 | 10.3 | 10.8 | 10.6 | 10.4 | 8.7 | 9.6 | 10.3 | 9.1 | 8.0 |
| Precipitation (mm) | 0 | 0 | 47 | 13 | 33 | 119 | 192 | 277 | 207 | 48 | 18 | 29 |
| Sunny days | 30 | 28 | 21 | 22 | 22 | 17 | 1 | 1 | 2 | 23 | 28 | 26 |
| Rainy days | 1 | 0 | 10 | 8 | 9 | 13 | 30 | 30 | 28 | 8 | 2 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tonga is at