Swim in Waiheke Island in april 2025What is the temperature of the sea in in april?

Average sea temperature in Waiheke Island in april 2025.

In april, according to seasonal norms, the sea temperature in Waiheke Island is:

Minimum: 66°F

Average: 68°F

Maximum: 70°F

Other useful seasonal weather averages in april:

  • Outside temperature: 60°F to 67°F
  • Most common weather: "Moderate rain at times"
  • The wind blows at 9.9mph
  • It rains a total of 4.8in, over 6 day(s).

Should we swim in Waiheke Island in april?

Yes... and no. The water temperature in Waiheke Island in april is cool

Swimming in april on the beaches of Waiheke Island is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 70°F, it can also be as low as 66°F! Note that the average is 68°F.

Note also that in april, the climate is good with an average outside temperature of 64°F, 4.8in of precipitation (over 6 days) and 83.82 % humidity.

Water and normal seasonal temperatures in Waiheke Island in april

April
Average sea temperature 68°F
Minimum sea temperature 66°F
Maximum sea temperature 70°F
Average outside temperature 65°F
Maximum outside temperature 68°F
Minimum outside temperature 61°F
Wind speed 12.4mph
Wind temperature 61°F
Precipitation 4.8in
Number of days of rain 6 jour(s)
(20%)
Humidity 84%
Visibility in kilometers 9.57km
Cloud cover 41%
Our opinion cool swimming

Swim elsewhere in New Zealand in april

City Average T° Max. T° Our opinion
Auckland in april68°F70°Fcool swimming
Christchurch in april57°F59°Ffreezing swimming
Dunedin in april54°F55°Ffreezing swimming
Wellington in april60°F63°Fcold swimming
Tauranga in april68°F70°Fcool swimming
Akaroa in april57°F59°Ffreezing swimming
Cathedral Cove in april68°F70°Fcool swimming
Invercargill in april57°F59°Ffreezing swimming
Napier in april65°F67°Fcool swimming
Nelson in april62°F65°Fcold swimming
Stewart Island in april57°F58°Ffreezing swimming
Blenheim in april61°F63°Fcold swimming
Greymouth in april61°F64°Fcold swimming
New Plymouth in april65°F68°Fcool swimming
Picton in april61°F63°Fcold swimming
Timaru in april58°F60°Ffreezing swimming

Swim in New Zealand in april: sea temperature by city

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