January is the hottest month in Queenstown with an average temperature of 16°C (61°F) and the coldest is June at 4°C (39°F). The wettest month is October with an average of 90mm of rain..

In Queenstown, New Zealand, the wettest month of the year is typically October, with an average of approximately 90mm to 150mm of precipitation. While Queenstown's climate is relatively consistent throughout the year, the spring month of October often sees the highest frequency of rainy days and total rainfall volume. Interestingly, the summer months (January and February) are actually the driest on average, though because Queenstown sits in a mountain environment, weather can change rapidly in any season. For travelers, "wet" in Queenstown usually means passing showers or "moody" mountain mist rather than the prolonged tropical monoons found in other regions. In 2026, climate patterns have remained largely consistent with historical averages, making late winter and early spring (August through October) the period when you are most likely to need a high-quality waterproof jacket for outdoor activities like hiking or jet boating.