Swimming in New Zealand in april 2025 Sea temperature by city in april

Do you want to go to the beach in New Zealand in april 2025? Is it the right month to go for pleasant temperatures and staying in the water for a long time? The answer is on this page with the sea temperatures in april in New Zealand by city and our opinion on the chances of enjoying pleasant sea conditions.

Sea temperature in New Zealand in april 2025

Here, find the average sea temperature in New Zealand in april in several coastal cities.

North Island in april

on average:

68°F

min: 65°F / max: 70°F

on average:

60°F

min: 58°F / max: 63°F

on average:

68°F

min: 66°F / max: 70°F

Cape Reinga

on average:

68°F

min: 66°F / max: 70°F

Castlepoint

on average:

63°F

min: 60°F / max: 66°F

on average:

68°F

min: 67°F / max: 70°F

South Island in april

on average:

57°F

min: 55°F / max: 59°F

on average:

54°F

min: 52°F / max: 55°F

Abel Tasman National Park

on average:

62°F

min: 60°F / max: 64°F

on average:

57°F

min: 54°F / max: 59°F

The Catlins

on average:

57°F

min: 55°F / max: 58°F

Hokitika

on average:

61°F

min: 58°F / max: 64°F

Where should you go swimming in New Zealand in the month of april?

Swimming in New Zealand in april is cool (in the best case scenario)

In april in New Zealand swimming conditions vary by city. Details below:

Swimming in april in Auckland, Tauranga, Cape Reinga, Cathedral Cove, Coromandel, Māhia, Mokau, Napier, Omamari, Ruatoria, Waiheke Island, Waitārere Beach, Whatipu Beach, Gisborne, Hawera, Kaitaia, Kerikeri, New Plymouth, Opunake, Raglan, Ruakaka, Thames, Waihi Beach, Wairoa, Waitara, Waiuku, Wanganui, Warkworth, Whakatane and Whangamata is possible but the sea is generally cool. So though the sea temperature may sometimes reach 70°F, it can also go as low as 65°F. Note that the average is 68°F.

Swimming in april in Wellington, Abel Tasman National Park, Castlepoint, Hokitika, Nelson, Porangahau, Wharariki beach, Blenheim, Greymouth, Levin, Paraparaumu, Picton, Porirua, Takaka and Westport is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average temperature of 60°F (min: 58°F/max: 63°F).

Forget about swimming in Christchurch, Dunedin, Akaroa, The Catlins, Invercargill, Moeraki Boulders, Otago Peninsula, Stewart Island, Balclutha, Kaikoura, Oamaru and Timaru in april! The water temperature is freezing, reaching as low as 55°F (and only 59°F at the best of times). Our advice: plan on sightseeing, and don't bring your beach towel!

Where to go swimming in New Zealand in april: the map of sea temperatures

ideal swimming pleasant swimming cool swimming cold swimming freezing swimming

Water temperature and seasonal norms in april

Auckland

April
Average sea temperature 68°F
Minimum sea temperature 65°F
Maximum sea temperature 70°F
Average outside temperature 65°F
Maximum outside temperature 68°F
Minimum outside temperature 61°F
Precipitation 4.8in
Number of days of precipitation 6 jour(s)
(20%)
Cloud cover 41%
Our opinion cool swimming

More information on swimming in Auckland in april

Christchurch

April
Average sea temperature 57°F
Minimum sea temperature 55°F
Maximum sea temperature 59°F
Average outside temperature 56°F
Maximum outside temperature 63°F
Minimum outside temperature 50°F
Precipitation 2.5in
Number of days of precipitation 3 jour(s)
(11%)
Cloud cover 36%
Our opinion freezing swimming

More information on swimming in Christchurch in april

Dunedin

April
Average sea temperature 54°F
Minimum sea temperature 52°F
Maximum sea temperature 55°F
Average outside temperature 54°F
Maximum outside temperature 58°F
Minimum outside temperature 52°F
Precipitation 2.8in
Number of days of precipitation 4 jour(s)
(14%)
Cloud cover 42%
Our opinion freezing swimming

More information on swimming in Dunedin in april

Wellington

April
Average sea temperature 60°F
Minimum sea temperature 58°F
Maximum sea temperature 63°F
Average outside temperature 59°F
Maximum outside temperature 63°F
Minimum outside temperature 58°F
Precipitation 3in
Number of days of precipitation 4 jour(s)
(15%)
Cloud cover 36%
Our opinion cold swimming

More information on swimming in Wellington in april

Tauranga

April
Average sea temperature 68°F
Minimum sea temperature 66°F
Maximum sea temperature 70°F
Average outside temperature 61°F
Maximum outside temperature 65°F
Minimum outside temperature 56°F
Precipitation 6.5in
Number of days of precipitation 7 jour(s)
(23%)
Cloud cover 39%
Our opinion cool swimming

More information on swimming in Tauranga in april

List of coastal cities in New Zealand

Auckland in aprilcool swimming
Christchurch in aprilfreezing swimming
Dunedin in aprilfreezing swimming
Wellington in aprilcold swimming
Tauranga in aprilcool swimming
Abel Tasman National Park in aprilcold swimming
Akaroa in aprilfreezing swimming
Cape Reinga in aprilcool swimming
Castlepoint in aprilcold swimming
Cathedral Cove in aprilcool swimming
The Catlins in aprilfreezing swimming
Coromandel in aprilcool swimming
Hokitika in aprilcold swimming
Invercargill in aprilfreezing swimming
Māhia in aprilcool swimming
Moeraki Boulders in aprilfreezing swimming
Mokau in aprilcool swimming
Napier in aprilcool swimming
Nelson in aprilcold swimming
Omamari in aprilcool swimming
Otago Peninsula in aprilfreezing swimming
Porangahau in aprilcold swimming
Ruatoria in aprilcool swimming
Stewart Island in aprilfreezing swimming
Waiheke Island in aprilcool swimming
Waitārere Beach in aprilcool swimming
Wharariki beach in aprilcold swimming
Whatipu Beach in aprilcool swimming
Balclutha in aprilfreezing swimming
Blenheim in aprilcold swimming
Gisborne in aprilcool swimming
Greymouth in aprilcold swimming
Hawera in aprilcool swimming
Kaikoura in aprilfreezing swimming
Kaitaia in aprilcool swimming
Kerikeri in aprilcool swimming
Levin in aprilcold swimming
New Plymouth in aprilcool swimming
Oamaru in aprilfreezing swimming
Opunake in aprilcool swimming
Paraparaumu in aprilcold swimming
Picton in aprilcold swimming
Porirua in aprilcold swimming
Raglan in aprilcool swimming
Ruakaka in aprilcool swimming
Takaka in aprilcold swimming
Thames in aprilcool swimming
Timaru in aprilfreezing swimming
Waihi Beach in aprilcool swimming
Wairoa in aprilcool swimming
Waitara in aprilcool swimming
Waiuku in aprilcool swimming
Wanganui in aprilcool swimming
Warkworth in aprilcool swimming
Westport in aprilcold swimming
Whakatane in aprilcool swimming
Whangamata in aprilcool swimming
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