Swimming in Cathedral Cove in september 2025: Average sea temperature in september and tide times in september 2025

Average sea temperature in Cathedral Cove in september 2025.

In september, according to seasonal norms, the sea temperature in Cathedral Cove is:

Minimum: 58°F

Average: 60°F

Maximum: 62°F

Other useful seasonal weather averages in september:

  • Outside temperature: 53°F to 58°F
  • Most common weather: "Moderate rain at times"
  • The wind blows at 6.2mph
  • It rains a total of 6in, over 7 day(s).

Should we swim in Cathedral Cove in september?

No... The water temperature in Cathedral Cove in september is cold

Swimming in Cathedral Cove in september is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 60°F (minimum: 58°F - maximum: 62°F).

Note also that in september, the climate is tolerable with an average outside temperature of 56°F, 5.9in of precipitation (over 7 days) and 84.05 % humidity.

Water and normal seasonal temperatures in Cathedral Cove in september

September
Average sea temperature 60°F
Minimum sea temperature 58°F
Maximum sea temperature 62°F
Average outside temperature 56°F
Maximum outside temperature 59°F
Minimum outside temperature 54°F
Wind speed 16.2mph
Wind temperature 50°F
Precipitation 6in
Number of days of rain 7 jour(s)
(25%)
Humidity 85%
Visibility in kilometers 9.35km
Cloud cover 48%
Our opinion cold swimming

Chart of the tides in september 2025

Tide times in september 2025 in Cathedral Cove

Swim elsewhere in New Zealand in september

City Average T° Max. T° Our opinion
Auckland in september60°F61°Fcold swimming
Christchurch in september51°F53°Ffreezing swimming
Dunedin in september49°F51°Ffreezing swimming
Wellington in september56°F58°Ffreezing swimming
Tauranga in september60°F62°Fcold swimming
Akaroa in september51°F53°Ffreezing swimming
Invercargill in september52°F54°Ffreezing swimming
Napier in september57°F60°Ffreezing swimming
Nelson in september56°F58°Ffreezing swimming
Stewart Island in september52°F54°Ffreezing swimming
Waiheke Island in september60°F62°Fcold swimming
Blenheim in september56°F58°Ffreezing swimming
Greymouth in september55°F57°Ffreezing swimming
New Plymouth in september58°F59°Ffreezing swimming
Picton in september56°F58°Ffreezing swimming
Timaru in september51°F53°Ffreezing swimming

Swim in New Zealand in september: sea temperature by city

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