Arthur's Pass Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Arthur's Pass.
Climate overview of Arthur's Pass
Arthur's Pass, Canterbury, New Zealand, sees big temperature differences between seasons, with February peaking at 17°C (63°F) and July dropping to 5°C (41°F).
Rain/snowfall is high, totalling around 2783 mm (110 in) per year. October is the wettest month and July the driest. The city also experiences mild summers and cold winters. The most sunshine falls in January, with an average of 7.0 hours of daily sunshine.
Arthur's Pass Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arthur's Pass - and find the best time to visit.
Monthly Temperature in Arthur's Pass
Visitors to Arthur's Pass can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a moderate 17°C (63°F) in February, the warmest time of the year, to a chilly 5°C (41°F) during cooler months like July.
At night, you can expect temperatures ranging from 8°C (46°F) in February to around -2°C (28°F) during July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Arthur's Pass
Arthur's Pass is known for its substantial rain/snowfall, with annual precipitation reaching 2783 mm (110 in). Year-round, Arthur's Pass has a balanced climate with minimal variation in precipitation. The difference between the wettest month, October, with 294 mm (12 in), and the driest month, July, with 192 mm (7.6 in), is minimal. For more details, please visit our Arthur's Pass Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Arthur's Pass
Seasonal changes in sunshine hours are quite dramatic in Arthur's Pass. While January receives considerable daily sunshine with up to 7.0 hours, June marks the darkest time of the year, where sunshine is scarce with only 3.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Arthur's Pass by Month
The city experiences its highest humidity in February, reaching 84%. In August, the humidity drops to its lowest level at 81%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Arthur's Pass
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Warmest weather: January and February
- Most sunshine: January
- Fewer rainy days: January, February, March, April and June
- Seasonal pattern: Mild summers and cold winters
- Coldest conditions: July, with freezing nights around -2°C (28°F).
Frequently asked questions about the climate in Arthur's Pass
What is the best time to visit Arthur's Pass?
Arthur's Pass has mild summers and cold winters.
What temperatures can I expect in Arthur's Pass?
Daytime highs range from 5°C (41°F) in July to 17°C (63°F) in February. Nighttime lows range from -2°C (28°F) to 8°C (46°F). Temperatures vary considerably through the year.
How much rain does Arthur's Pass get?
Annual rainfall is around 2783 mm (110 in). October is the wettest month with 294 mm (12 in), while July is the driest with 192 mm (7.6 in).
How sunny is Arthur's Pass?
Arthur's Pass receives around 1,903 hours of sunshine per year. January is the sunniest month with 211 hours, while June is the cloudiest with just 107 hours.
Arthur's Pass 3-Day Forecast
Arthur's Pass 3-Day Forecast
Arthur's Pass on the map
Arthur's Pass is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The Tongariro Crossing in New Zealand
It is called the most beautiful walk in New Zealand, the Tongariro Crossing. The official hiking season starts late October until end of April.
White-water sledge and raft in Rotorua
We recommend to white-water sledge and raft in Rotorua in summer (January, February) when the Glacier melt fills the rivers. This is the best time.