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
December
Weather in December
Temperature
The average high-temperature during December registers at a pleasant 20.5°C (68.9°F), maintaining a close resemblance to the previous month. In December, the average low-temperature records at a mild 15°C (59°F) during the nights.Humidity
In December, the average relative humidity is 79%.Rainfall
In December, the rain falls for 13.7 days. Throughout December, 53mm (2.09") of precipitation is accumulated. In Onewhero, during the entire year, the rain falls for 174 days and collects up to 593mm (23.35") of precipitation.Daylight
The month with the longest days in Onewhero is December, with an average of 14h and 42min of daylight.On the first day of December in Onewhero, sunrise is at 5:53 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 6:02 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
January through April and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 5 during December translates into the following recommendations:
Take precautions - Protection against sun damage is advised. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Onewhero?
What is the average humidity in December in Onewhero?
How many days does it rain in December in Onewhero?
When are the longest days in Onewhero?
What is the average length of the day in December in Onewhero?
When is the sunrise / sunset in December in Onewhero?
What month has the most sunshine in Onewhero?
How long on average sun shines in December in Onewhero?
What are the months with the highest UV index in Onewhero?
What is the UV index reading in December in Onewhero?
Average temperature in December
Onewhero, New Zealand
- Average high temperature in December: 20.5°C
The warmest month (with the highest average high temperature) is February (22.7°C).
The month with the lowest average high temperature is July (13.8°C).
- Average low temperature in December: 15°C
The month with the highest average low temperature is February (16.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in December
Onewhero, New Zealand
- Average pressure in December: 1015.5mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is September (1014.7mbar).
Average wind speed in December
Onewhero, New Zealand
- Average wind speed in December: 15.1km/h
The windiest month (with the highest average wind speed) is September (18.5km/h).
The calmest month (with the lowest average wind speed) is February (13.2km/h).
Average humidity in December
Onewhero, New Zealand
- Average humidity in December: 79%
The months with the highest relative humidity are August and September (80%).
The months with the lowest relative humidity are January and November (77%).
Average rainfall in December
Onewhero, New Zealand
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is June (68mm).
The driest month (with the least rainfall) is March (31mm).
Average rainfall days in December
Onewhero, New Zealand
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is February (10.8 days).
Average daylight in December /
Average sunshine in December
Onewhero, 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
Onewhero, New Zealand
- Average sunshine days in December: 12.6 days
The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is August (10.1 days).
Average UV index in December
Onewhero, New Zealand
- Average UV index in December: 5
The months with the highest UV index are January, February, March, April and December (UV index 5).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in December
Onewhero, New Zealand
- Average cloud cover in December: 47
The month with the most cloud cover is September (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 41).
Average visibility in December
Onewhero, New Zealand
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
