New Zealand is in the Southern Hemisphere, so its seasons run opposite to India's. Summer falls from December to February, and winter from June to August. Temperatures also vary a lot between the North and South Islands, and the mountains stay cold for much of the year. Use the month-by-month list below to match the season to your priorities.
At a glance by month
- January: warm and settled, with highs of about 25°C and lows of about 17°C. Peak summer and excellent for road trips.
- February: highs of about 25°C and the lowest rainfall of the summer months at about 60 mm. A strong all-round month.
- March: mild shoulder season, highs of about 23°C and fewer crowds.
- April: cooler autumn, highs of about 20°C and attractive foliage. Rain rises to about 90 mm.
- May: cool and wetter, with highs of about 18°C and about 100 mm of rain. Suits city and geothermal touring.
- June: winter begins, with highs of about 16°C. Good for ski resorts, with shorter daylight.
- July: the coolest month, with highs of about 15°C and about 120 mm of rain. Prime ski season, but wetter in many areas.
- August: highs of about 16°C. Winter sports stay strong, with changeable conditions elsewhere.
- September: early spring, highs of about 17°C. Fewer visitors and improving daylight.
- October: mild spring, highs of about 19°C. Weather can change quickly.
- November: late spring, highs of about 21°C. Very good for hiking and scenic touring.
- December: summer begins, highs of about 24°C. Demand is high around Christmas and New Year.
When is peak season?
Peak season runs from Christmas through February. Demand is strongest then, hotel rates rise and vehicle availability falls. School holidays add to the pressure, so reserve Queenstown, Milford Sound, glacier activities and rental cars early. If you travel in peak season, plan your dates before you choose the hotels.
Which months suit snow sports?
June to September suits skiing and snowboarding at Queenstown, Wānaka, Ruapehu and Canterbury resorts. July, August and September are the strongest months. Days are shorter in winter, and mountain roads need extra time, so plan your transfers with care.
Which months suit a honeymoon?
March, April, November and December suit most honeymoon plans. The weather is mild, and the lakes, fjords and wine regions are easy to enjoy at a slower pace. Rotorua and Queenstown also suit a romantic stay outside the busiest weeks.
Which months suit families?
December to March suits families best, because school holidays and summer weather support outdoor days. Choose apartments or family rooms, and schedule frequent breaks, since long drives and weather changes can tire younger travellers. Milford Sound and Rotorua work well in these months.
Which months suit budget travel?
Shoulder seasons offer better value. March to May and September to November bring moderate prices and fewer crowds. Late autumn and winter can also be cheaper, but check which mountain activities run in winter. Summer is usually the most expensive period for both travel and lodging.
How should you read the weather figures?
The figures in this guide show typical daily highs and lows, plus average rainfall, for each month. They describe what to expect, not a forecast for your dates. Humidity sits between about 74 and 81 per cent across the year, so the air can feel damp even when temperatures are mild. Pack layers, because a single day can differ a lot from the monthly average.
What is the rainfall pattern?
Rainfall is lowest in February, at about 60 mm, and highest in July, at about 120 mm. Summer months from December to February are generally drier, while winter months from June to August are wetter in many areas. Rain does not rule out a good trip, but it can close mountain roads and tracks, so keep a flexible day in your plans. Plan longer walks for the drier months of summer, and keep wet-weather options such as museums and cultural evenings for the wetter winter months.
How was this guide compiled?
This guide is compiled from published tourism, weather and transport information and traveller reports. It was last checked on 2 November 2026. Weather varies from year to year, so treat the monthly figures as a guide and confirm current conditions before you travel.
Where to go next
Read the New Zealand travel guide for the full overview. For what to see once you arrive, go to places to visit in New Zealand, and for activities by season see things to do in New Zealand. If you already know your month, our New Zealand Honeymoon 9N and New Zealand tour packages can be planned around it.