Swim in Stewart Island in january 2025What is the temperature of the sea in in january?
Average sea temperature in Stewart Island in january 2025.
In january, according to seasonal norms, the sea temperature in Stewart Island is:
Minimum: 55°F
Average: 58°F
Maximum: 62°F
Other useful seasonal weather averages in january:
- Outside temperature: 52°F to 63°F
- Most common weather: "Moderate rain at times"
- The wind blows at 6.2mph
- It rains a total of 7in, over 10 day(s).
Should we swim in Stewart Island in january?
No... The water temperature in Stewart Island in january is freezing
You won't be able to swim in Stewart Island in january! The water temperature is freezing, reaching as low as 55°F (and only 62°F at best)! Our advice: if you are going to Stewart Island this month, plan to sightsee and forget the beach!
Note also that in january, the climate is good with an average outside temperature of 58°F, 6.9in of precipitation (over 10 days) and 87.99 % humidity.
Water and normal seasonal temperatures in Stewart Island in january
| January | |||
| Average sea temperature | 58°F | ||
| Minimum sea temperature | 55°F | ||
| Maximum sea temperature | 62°F | ||
| Average outside temperature | 58°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 52°F | ||
| Wind speed | 14.9mph | ||
| Wind temperature | 50°F | ||
| Precipitation | 7in | ||
| Number of days of rain | 10 jour(s) (33%) | ||
| Humidity | 88% | ||
| Visibility in kilometers | 8.86km | ||
| Cloud cover | 52% | ||
| Our opinion | freezing swimming |
Swim elsewhere in New Zealand in january
| City | Average T° | Min. T° | Max. T° | Our opinion | Auckland in january | 69°F | 73°F | cool swimming | Christchurch in january | 61°F | 65°F | cold swimming | Dunedin in january | 56°F | 60°F | freezing swimming | Wellington in january | 62°F | 65°F | cold swimming | Tauranga in january | 68°F | 72°F | cool swimming | Akaroa in january | 61°F | 65°F | cold swimming | Cathedral Cove in january | 69°F | 73°F | cool swimming | Invercargill in january | 58°F | 62°F | freezing swimming | Napier in january | 67°F | 71°F | cool swimming | Nelson in january | 64°F | 67°F | cool swimming | Waiheke Island in january | 69°F | 74°F | cool swimming | Blenheim in january | 63°F | 66°F | cold swimming | Greymouth in january | 64°F | 69°F | cool swimming | New Plymouth in january | 66°F | 71°F | cool swimming | Picton in january | 63°F | 66°F | cold swimming | Timaru in january | 61°F | 66°F | cold swimming |