The month in detail
What to expect in January
In January, New Zealand sees 20°C during the day with 8.4h of sunshine per day. Rain risk remains low (22% of days), leaving good room for outdoor activities.
January is the best month of the year in New Zealand. Compared to December: +2°C daytime, 7 pts fewer rainy days, +0.7h of sun per day.
This month's conditions
What it's like in January
UV index
8 · very high
protection essential
Feels like
comfortable
14°
Sea
18°C
cold, for the brave
Daylight
14.7h of daylight
Air quality
excellent
AQI 14
Compare
Is January the right month?
January is actually the best month of the year in New Zealand. Good timing.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · New Zealand
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · New Zealand
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.
Country · New Zealand
🗣️LanguageEnglish
💶CurrencyNew Zealand Dollar ($)
🚗DrivingLeft-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘModerate · 3/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJanuary · 20°C
❄️Coolest monthJuly · 12°C
🌧️Rainiest month ⓘJuly · 49%
🏖️ Beach holiday
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore
Other destinations in January
If January doesn't convince you for this destination, compare with others.
Similar climate
AucklandNew ZealandWellingtonNew ZealandBay of IslandsNew ZealandTaupoNew ZealandRotoruaNew Zealand
Location
Where is New Zealand ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
New ZealandTemperate oceanic climate with a 7.8 → 4.1 gap between best and worst month. 10 years of ERA5 data to choose by project.
41.29°S · 174.78°E
Questions
Frequently asked questions
What is the best time to visit New Zealand?
January is the best month with 20.0°C highs, 15.0°C lows, 8.4h of sunshine and 22.0% rainy days. The months of January & February offer comparable conditions.
How many hours of sunshine does New Zealand get in January?
New Zealand averages 8.4 sunshine hours per day in January. It is the sunniest month with a climate score of 7.3/10.
What is the rainiest month in New Zealand?
June is the most unfavourable month with June has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in New Zealand in January?
In January, overnight lows reach 15.0°C, while afternoon highs average 20.0°C.
Is New Zealand good in winter?
In winter (December-February), New Zealand scores 7.2/10 on average — Decent period conditions for cultural visits.. The best month overall remains January with a score of 7.3/10.
When should you avoid New Zealand?
June is the most difficult month to visit New Zealand, with June has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in New Zealand in January?
In January, the sea averages 18°C in New Zealand: cold, for the brave. Best left to hardened swimmers or those with a wetsuit.
Do you need sun protection in New Zealand in January?
The average UV index reaches 8 in January in New Zealand (very high), with about 14.7h of daylight. Protection essential.