Swimming in Christchurch in july 2025: Average sea temperature in july and tide times in july 2025

Average sea temperature in Christchurch in july 2025.

In july, according to seasonal norms, the sea temperature in Christchurch is:

Minimum: 48°F

Average: 50°F

Maximum: 52°F

Other useful seasonal weather averages in july:

  • Outside temperature: 41°F to 52°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 1.9mph
  • It rains a total of 2in, over 3 day(s).

Should we swim in Christchurch in july?

No... The water temperature in Christchurch in july is freezing

You won't be able to swim in Christchurch in july! The water temperature is freezing, reaching as low as 48°F (and only 52°F at best)! Our advice: if you are going to Christchurch this month, plan to sightsee and forget the beach!

Note also that in july, the climate is very bad with an average outside temperature of 46°F, 2in of precipitation (over 3 days) and 83.71 % humidity.

Water and normal seasonal temperatures in Christchurch in july

July
Average sea temperature 50°F
Minimum sea temperature 48°F
Maximum sea temperature 52°F
Average outside temperature 47°F
Maximum outside temperature 52°F
Minimum outside temperature 41°F
Wind speed 11.2mph
Wind temperature 38°F
Precipitation 2in
Number of days of rain 3 jour(s)
(9%)
Humidity 84%
Visibility in kilometers 9.37km
Cloud cover 39%
Our opinion freezing swimming

Chart of the tides in july 2025

Tide times in july 2025 in Christchurch

Swim elsewhere in New Zealand in july

City Average T° Max. T° Our opinion
Auckland in july60°F62°Fcold swimming
Dunedin in july49°F51°Ffreezing swimming
Wellington in july55°F57°Ffreezing swimming
Tauranga in july60°F62°Fcold swimming
Akaroa in july50°F52°Ffreezing swimming
Cathedral Cove in july61°F63°Fcold swimming
Invercargill in july52°F53°Ffreezing swimming
Napier in july58°F59°Ffreezing swimming
Nelson in july56°F57°Ffreezing swimming
Stewart Island in july52°F54°Ffreezing swimming
Waiheke Island in july60°F61°Fcold swimming
Blenheim in july56°F57°Ffreezing swimming
Greymouth in july56°F57°Ffreezing swimming
New Plymouth in july58°F59°Ffreezing swimming
Picton in july55°F57°Ffreezing swimming
Timaru in july51°F53°Ffreezing swimming

Swim in New Zealand in july: sea temperature by city

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