Swim in Tongatapu Island in september 2024What is the temperature of the sea in in september?

Average sea temperature in Tongatapu Island in september 2024.

In september, according to seasonal norms, the sea temperature in Tongatapu Island is:

Minimum: 73°F

Average: 75°F

Maximum: 78°F

Other useful seasonal weather averages in september:

  • Outside temperature: 72°F to 74°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 14.3mph
  • It rains a total of 5.7in, over 5 day(s).

Should we swim in Tongatapu Island in september?

Yes! The water temperature in Tongatapu Island in september is pleasant

Swimming in september is pleasant in Tongatapu Island and the surrounding area. The sea temperature is 75°F on average (min/max: 73°F/78°F), allowing you to swim for a long time and enjoy water sports.

Note also that in september, the climate is good with an average outside temperature of 73°F, 5.7in of precipitation (over 5 days) and 78.53 % humidity.

Water and normal seasonal temperatures in Tongatapu Island in september

September
Average sea temperature 75°F
Minimum sea temperature 73°F
Maximum sea temperature 78°F
Average outside temperature 74°F
Maximum outside temperature 76°F
Minimum outside temperature 74°F
Wind speed 16.8mph
Wind temperature 74°F
Precipitation 5.7in
Number of days of rain 5 jour(s)
(18%)
Humidity 79%
Visibility in kilometers 9.59km
Cloud cover 50%
Our opinion pleasant swimming

Swim elsewhere in Tonga in september

City Average T° Max. T° Our opinion
Nukuʻalofa in september76°F78°Fpleasant swimming
Haʻapai islands (Lifuka and Foa) in september77°F80°Fpleasant swimming
Vavaʻu island in september79°F81°Fpleasant swimming

Swim in Tonga in september: sea temperature by city

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