The temperatures in Greymouth in January are usually low and can range between 12°C and 18°C.
You can expect about 3 to 8 days of rain in Greymouth during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Greymouth in January 2025.
If you’re planning to visit Greymouth in the near future, we highly recommend that you review the 14 day weather forecast for Greymouth before you arrive.
Temperatures
18° / 12°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
117
mm
Sun Hours
9.1
Hrs