Average annual temperature is 24.5 °C
Absolute maximum temperature: 29.1 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of Ha‘atafu
* Weather data for Ha‘atafu Tonga is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.9 | 28.7 | 29.1 | 27.9 | 26.5 | 25.3 | 24.7 | 24.0 | 24.8 | 25.0 | 27.1 | 27.8 |
| Average daytime temperature (°C) | 27.9 | 27.6 | 27.2 | 26.8 | 25.6 | 24.0 | 23.0 | 22.6 | 23.6 | 23.6 | 25.3 | 26.8 |
| Average temperature (°C) | 27.1 | 26.8 | 26.4 | 26.2 | 24.8 | 23.2 | 22.0 | 21.7 | 22.7 | 22.6 | 24.5 | 25.8 |
| Average night temperature (°C) | 26.0 | 25.7 | 25.4 | 25.5 | 23.9 | 22.5 | 21.2 | 20.8 | 21.9 | 21.7 | 23.6 | 24.8 |
| Absolute minimum temperature (°C) | 24.7 | 22.9 | 22.9 | 23.8 | 20.7 | 20.0 | 19.6 | 18.5 | 20.5 | 19.9 | 21.6 | 23.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 10.5 | 9.0 | 8.6 | 9.8 | 8.0 | 7.6 | 7.9 | 7.0 | 10.2 | 10.6 | 9.9 | 12.3 |
| Precipitation (mm) | 208 | 385 | 264 | 142 | 104 | 97 | 42 | 83 | 19 | 6 | 117 | 58 |
| Sunny days | 4 | 1 | 7 | 9 | 6 | 13 | 17 | 11 | 14 | 19 | 10 | 8 |
| Rainy days | 27 | 27 | 24 | 21 | 25 | 17 | 14 | 20 | 16 | 12 | 20 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ha‘atafu during the most sunny months:
The largest precipitation sum in Ha‘atafu is at