Swimming in Rarotonga island in august 2025: Average sea temperature in august and tide times in august 2025

Average sea temperature in Rarotonga island in august 2025.

In august, according to seasonal norms, the sea temperature in Rarotonga island is:

Minimum: 74°F

Average: 77°F

Maximum: 79°F

Other useful seasonal weather averages in august:

  • Outside temperature: 73°F to 74°F
  • Most common weather: "Partly Cloudy"
  • The wind blows at 14.3mph
  • It rains a total of 4.4in, over 5 day(s).

Should we swim in Rarotonga island in august?

Yes! The water temperature in Rarotonga island in august is pleasant

Swimming in august is pleasant in Rarotonga island and the surrounding area. The sea temperature is 77°F on average (min/max: 74°F/79°F), allowing you to swim for a long time and enjoy water sports.

Note also that in august, the climate is good with an average outside temperature of 74°F, 4.4in of precipitation (over 5 days) and 77 % humidity.

Water and normal seasonal temperatures in Rarotonga island in august

August
Average sea temperature 77°F
Minimum sea temperature 74°F
Maximum sea temperature 79°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 4.4in
Number of days of rain 5 jour(s)
(16%)
Humidity 77%
Visibility in kilometers 9.67km
Cloud cover 48%
Our opinion pleasant swimming

Chart of the tides in august 2025

Tide times in august 2025 in Rarotonga island

Swim elsewhere in Cook islands in august

City Average T° Max. T° Our opinion
Avarua in august76°F79°Fpleasant swimming

Swim in Cook islands in august: sea temperature by city

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