Temperature
Pleasant by day, warm at night.
Warm days and some sun. Wind on open waterfronts and rooftops is the main drawback.

Pleasant by day, warm at night.
Several rainy days. About 11 wet days this month.
A mix of sunshine and cloud.
Humid air and frequent rain shape this month.
In May, afternoons feel about 74° and nights feel near 73°.
Mostly cloudy skies this month.
May's steady trade-wind breeze keeps the air from feeling as stagnant.
May stays around 76°F through the day and night.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 80 | 78 | 9.3 | 17 | 10.7 | 82 |
| Feb | 81 | 78 | 9.5 | 18 | 10.3 | 82 |
| Mar | 80 | 78 | 10.6 | 20 | 9.9 | 82 |
| Apr | 79 | 77 | 7.0 | 14 | 9.6 | 78 |
| May | 77 | 75 | 4.6 | 11 | 9.3 | 75 |
| Jun | 75 | 73 | 4.3 | 9 | 8.8 | 73 |
| Jul | 73 | 71 | 3.7 | 8 | 8.8 | 72 |
| Aug | 73 | 71 | 4.1 | 9 | 9.0 | 73 |
| Sep | 73 | 71 | 4.1 | 9 | 9.7 | 75 |
| Oct | 74 | 73 | 4.4 | 10 | 10.4 | 76 |
| Nov | 76 | 74 | 4.6 | 10 | 11.2 | 78 |
| Dec | 78 | 76 | 5.0 | 13 | 11.5 | 79 |
Similar climates
Want a side-by-side climate view? Compare Nukuʻalofa with Rio de Janeiro.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 3, 2026
Data & methodology