December weather forecast and climate
Mount Cook, New Zealand

What is the average temperature in December in Mount Cook?

The average high-temperature, in December, in Mount Cook, New Zealand, is 18.2°C (64.8°F), while the average low-temperature is 7.3°C (45.1°F).
Average temperature in December - Mount Cook, New Zealand
  • Average high temperature in December: 18.2°C

The warmest month (with the highest average high temperature) is February (20.7°C).
The month with the lowest average high temperature is July (6.5°C).

  • Average low temperature in December: 7.3°C

The month with the highest average low temperature is January (9°C).
The coldest month (with the lowest average low temperature) is July (-2.2°C).

Average humidity in December - Mount Cook, New Zealand
  • Average humidity in December: 75.7%

The month with the highest relative humidity is June (83.2%).
The month with the lowest relative humidity is September (72.4%).

Average rainfall in December - Mount Cook, New Zealand
  • Average rainfall in December: 487.2mm

The wettest month (with the highest rainfall) is December (487.2mm).
The driest month (with the lowest rainfall) is February (278.4mm).

Average rainfall days in December - Mount Cook, New Zealand
  • Average rainfall days in December: 15.7 days

The month with the highest number of rainy days is October (16.7 days).
The month with the lowest number of rainy days is February (10.9 days).

Average daylight in December / Average sunshine in December - Mount Cook, New Zealand
  • Average daylight in December: 15.4h

The month with the longest days is December (Average daylight: 15.4h).
The month with shortest days is June (Average daylight: 9h).

  • Average sunshine in December: 5.4h

Months with most sunshine are January and February (Average sunshine: 6h).
The month with least sunshine is June (Average sunshine: 2.2h).

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