Stewart Island in May
Good time to visit
Winter's dress rehearsal brings cheap accommodation but challenging weather for outdoor activities. Only for hardy travelers who appreciate raw, stormy beauty and empty trails.
Weather
May ushers in winter's approach with daytime highs dropping to 12°C and nights getting properly cold around 6°C. Rain turns heavier and more frequent, often accompanied by strong winds that make it feel colder than the thermometer suggests. Expect overcast skies most days.
12°C high6°C low16 rain days
Crowds & Cost
low crowds
~$100/day average
May Tips
- •Many tourist operators reduce schedules or close entirely
- •Waterproof everything - rain gets serious now
- •South Sea Hotel becomes your best friend for warm meals and shelter
All Months
December through March delivers the warmest weather and longest days, with temperatures reaching a balmy 20°C on good days. This is peak season, so book everything months ahead and expect to pay premium prices. But here's the insider tip: late March and early April offer incredible value with fewer crowds and still-decent weather. You might catch the southern lights more easily as nights get longer. Winter (June-August) brings wild storms and short days, but accommodation costs drop by 40% and you'll have the trails mostly to yourself. The weather here changes every 20 minutes regardless of season — pack layers and waterproof everything. Spring (September-November) can be spectacular for wildflowers and bird activity, though expect mud on the hiking tracks. Look, there's no truly bad time to visit if you're prepared for Stewart Island's moody weather patterns.
Stewart Island Scores
Solo
8/10
Couples
7/10
Families
6/10
Adventure
9/10
Budget
4/10
Luxury
3/10
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