Swimming in Haʻapai islands (Lifuka / Foa) in september 2025: Average sea temperature in september and tide times in september 2025

Average sea temperature in Haʻapai islands (Lifuka / Foa) in september 2025.

In september, according to seasonal norms, the sea temperature in Haʻapai islands (Lifuka / Foa) is:

Minimum: 74°F

Average: 77°F

Maximum: 80°F

Other useful seasonal weather averages in september:

  • Outside temperature: 74°F to 76°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 14.9mph
  • It rains a total of 4.4in, over 4 day(s).

Should we swim in Haʻapai islands (Lifuka / Foa) in september?

Yes! The water temperature in Haʻapai islands (Lifuka / Foa) in september is pleasant

Swimming in september is pleasant in Haʻapai islands (Lifuka / Foa) and the surrounding area. The sea temperature is 77°F on average (min/max: 74°F/80°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 75°F, 4.4in of precipitation (over 4 days) and 79.87 % humidity.

Water and normal seasonal temperatures in Haʻapai islands (Lifuka / Foa) in september

September
Average sea temperature 77°F
Minimum sea temperature 74°F
Maximum sea temperature 80°F
Average outside temperature 76°F
Maximum outside temperature 77°F
Minimum outside temperature 76°F
Wind speed 16.8mph
Wind temperature 76°F
Precipitation 4.4in
Number of days of rain 4 jour(s)
(14%)
Humidity 80%
Visibility in kilometers 9.7km
Cloud cover 50%
Our opinion pleasant swimming

Chart of the tides in september 2025

Tide times in september 2025 in Haʻapai islands (Lifuka / Foa)

Swim elsewhere in Tonga in september

City Average T° Max. T° Our opinion
Nukuʻalofa in september76°F78°Fpleasant swimming
Tongatapu Island in september75°F78°Fpleasant swimming
Vavaʻu island in september79°F81°Fpleasant swimming

Swim in Tonga in september: sea temperature by city

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