Swim in New Plymouth in september 2024What is the temperature of the sea in in september?

Average sea temperature in New Plymouth in september 2024.

In september, according to seasonal norms, the sea temperature in New Plymouth is:

Minimum: 55°F

Average: 58°F

Maximum: 59°F

Other useful seasonal weather averages in september:

  • Outside temperature: 50°F to 58°F
  • Most common weather: "Moderate rain at times"
  • The wind blows at 5mph
  • It rains a total of 8.7in, over 11 day(s).

Should we swim in New Plymouth in september?

No... The water temperature in New Plymouth in september is freezing

You won't be able to swim in New Plymouth in september! The water temperature is freezing, reaching as low as 55°F (and only 59°F at best)! Our advice: if you are going to New Plymouth this month, plan to sightsee and forget the beach!

Note also that in september, the climate is tolerable with an average outside temperature of 54°F, 8.7in of precipitation (over 11 days) and 85.62 % humidity.

Water and normal seasonal temperatures in New Plymouth in september

September
Average sea temperature 58°F
Minimum sea temperature 55°F
Maximum sea temperature 59°F
Average outside temperature 56°F
Maximum outside temperature 59°F
Minimum outside temperature 50°F
Wind speed 16.2mph
Wind temperature 47°F
Precipitation 8.7in
Number of days of rain 11 jour(s)
(36%)
Humidity 86%
Visibility in kilometers 9.18km
Cloud cover 50%
Our opinion freezing swimming

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
Cathedral Cove in september60°F62°Fcold 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
Picton in september56°F58°Ffreezing swimming
Timaru in september51°F53°Ffreezing swimming

Swim in New Zealand in september: sea temperature by city

Change units