Average annual temperature is 26.1 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of Tonga
* Weather data for Tonga Indonesia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.0 | 31.9 | 31.2 | 30.9 | 30.3 | 30.0 | 29.5 | 30.2 | 32.4 | 34.7 | 33.9 | 33.6 |
| Average daytime temperature (°C) | 30.6 | 29.9 | 30.1 | 29.8 | 28.1 | 28.5 | 26.9 | 28.6 | 30.5 | 32.7 | 32.7 | 32.3 |
| Average temperature (°C) | 26.8 | 26.3 | 26.5 | 26.3 | 25.5 | 25.1 | 24.0 | 24.0 | 25.2 | 27.2 | 27.9 | 27.8 |
| Average night temperature (°C) | 24.0 | 24.3 | 23.8 | 24.1 | 23.2 | 22.4 | 21.8 | 20.0 | 20.5 | 22.7 | 24.1 | 24.6 |
| Absolute minimum temperature (°C) | 23.0 | 23.6 | 22.4 | 22.0 | 20.5 | 19.7 | 19.1 | 18.6 | 17.7 | 20.3 | 22.5 | 23.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.3 | 7.7 | 9.7 | 9.6 | 10.3 | 10.1 | 9.7 | 11.0 | 11.3 | 11.4 | 11.1 | 11.2 |
| Precipitation (mm) | 220 | 443 | 257 | 171 | 102 | 92 | 223 | 25 | 12 | 22 | 92 | 166 |
| Sunny days | 1 | 0 | 1 | 2 | 3 | 5 | 0 | 11 | 17 | 15 | 5 | 1 |
| Rainy days | 30 | 28 | 30 | 28 | 28 | 25 | 31 | 20 | 13 | 16 | 25 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tonga is at