Swimming in Tongatapu Island in may 2026: Average sea temperature in may and tide times in may 2026
Average sea temperature in Tongatapu Island in may 2026.
In may, according to seasonal norms, the sea temperature in Tongatapu Island is:
Minimum: 78°F
Average: 80°F
Maximum: 83°F
Other useful seasonal weather averages in may:
- Outside temperature: 76°F to 78°F
- Most common weather: "Partly Cloudy"
- The wind blows at 15.5mph
- It rains a total of 6.1in, over 5 day(s).
Should we swim in Tongatapu Island in may?
Yes! The water temperature in Tongatapu Island in may is ideal
In may, swimming is ideal on the beaches around Tongatapu Island! With water reaching 83°F at most and 80°F on average, spending time in the water is very pleasant.
Note also that in may, the climate is good with an average outside temperature of 77°F, 6.1in of precipitation (over 5 days) and 77.81 % humidity.
Water and normal seasonal temperatures in Tongatapu Island in may
| May | |||
| Average sea temperature | 80°F | ||
| Minimum sea temperature | 78°F | ||
| Maximum sea temperature | 83°F | ||
| Average outside temperature | 77°F | ||
| Maximum outside temperature | 79°F | ||
| Minimum outside temperature | 77°F | ||
| Wind speed | 18mph | ||
| Wind temperature | 77°F | ||
| Precipitation | 6.1in | ||
| Number of days of rain | 5 jour(s) (18%) | ||
| Humidity | 78% | ||
| Visibility in kilometers | 9.63km | ||
| Cloud cover | 47% | ||
| Our opinion | ideal swimming |
Chart of the tides in may 2026
Tide times in may 2026 in Tongatapu Island
Swim elsewhere in Tonga in may
| City | Average T° | Min. T° | Max. T° | Our opinion | Nukuʻalofa in may | 80°F | 83°F | ideal swimming | Haʻapai islands (Lifuka and Foa) in may | 81°F | 83°F | ideal swimming | Vavaʻu island in may | 82°F | 85°F | ideal swimming |