Typical Weather in South Island, New Zealand in January
70° F Avg High
56° F Avg Low
4 Rainy Days
☀️ Temperature Summary
January is one of the warmer months of the year for South Island, with highs averaging around 70°F. Overnight lows can reach 56°F.
January is a great time to visit South Island, with mild temperatures and sunny days being very common.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
In January you can expect close to a 14% chance of rain for any given day. It rains less than usual in January, with total rainfall for the month typically near 2 inches.
Rainfall Throughout the Year
Planning a trip to South Island? Try our free trip weather planner