Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's weather records an average high-temperature of a pleasant 21.2°C (70.2°F), showing little deviation from November. During the month of December, Massey Glen's nighttime temperature lowers to an average of 11.5°C (52.7°F).Humidity
The average relative humidity in December in Massey Glen is 82%.Rainfall
The month with the most rainfall is December, when the rain falls for 17.4 days and typically aggregates up to 47mm (1.85") of precipitation.Daylight
December has the longest days of the year in Massey Glen, New Zealand, with an average of 14h and 42min of daylight.On the first day of the month, sunrise is at 5:51 am and sunset at 8:25 pm. On the last day of December, in Massey Glen, sunrise is at 6:00 am and sunset at 8:44 pm NZDT.
Sunshine
The month with the most sunshine is December, with an average of 7.8h of sunshine.UV index
The months with the highest UV index are January, February and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 5 in December leads to these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Frequently asked questions
What is the temperature in December in Massey Glen?
What is the average humidity in December in Massey Glen?
What is the wettest month in Massey Glen?
How much does it rain in Massey Glen in December?
When are the longest days in Massey Glen?
What is the average length of the day in December in Massey Glen?
When is the sunrise / sunset in December in Massey Glen?
What month has the most sunshine in Massey Glen?
How long on average sun shines in December in Massey Glen?
What are the months with the highest UV index in Massey Glen?
What is the UV index intensity in December in Massey Glen?
Average temperature in December
Massey Glen, New Zealand
- Average high temperature in December: 21.2°C
The warmest month (with the highest average high temperature) is February (23.8°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in December: 11.5°C
The month with the highest average low temperature is February (12.9°C).
The coldest month (with the lowest average low temperature) is July (4.7°C).
Average pressure in December
Massey Glen, New Zealand
- Average pressure in December: 1015.2mbar
The month with the highest atmospheric pressure is March (1018.4mbar).
The month with the lowest atmospheric pressure is September (1014.3mbar).
Average wind speed in December
Massey Glen, New Zealand
- Average wind speed in December: 10.6km/h
The windiest month (with the highest average wind speed) is October (12.5km/h).
The calmest month (with the lowest average wind speed) is February (9.3km/h).
Average humidity in December
Massey Glen, New Zealand
- Average humidity in December: 82%
The months with the highest relative humidity are June, July and August (87%).
The month with the lowest relative humidity is January (79%).
Average rainfall in December
Massey Glen, New Zealand
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is March (22mm).
Average rainfall days in December
Massey Glen, New Zealand
- Average rainfall days in December: 17.4 days
The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is March (11.8 days).
Average daylight in December /
Average sunshine in December
Massey Glen, New Zealand
- Average daylight in December: 14h and 4min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in December: 7h and 5min
The month with the most sunshine is December (Average sunshine: 7h and 48min).
The months with the least sunshine are August and September (Average sunshine: 6h and 12min).
Average sunshine days in December
Massey Glen, New Zealand
- Average sunshine days in December: 10.3 days
The month with the most sunshine days is March (14.6 days).
The month with the least sunshine days is October (8.5 days).
Average UV index in December
Massey Glen, New Zealand
- Average UV index in December: 5
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in December
Massey Glen, New Zealand
- Average cloud cover in December: 52
The month with the most cloud cover is September (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 44).
Average visibility in December
Massey Glen, New Zealand
- Average visibility in December: 8km
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (8km).
Massey Glen, New Zealand
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