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
With December's advent, Oaonui sees an average high-temperature of a still refreshing 17.1°C (62.8°F), subtly shifted from November's 15°C (59°F). Oaonui registers a subtle dip to an average of 15.4°C (59.7°F) during the nights of December.Humidity
December is the most humid month, with an average relative humidity of 81%.Rainfall
In Oaonui, during December, the rain falls for 13.3 days and regularly aggregates up to 61mm (2.4") of precipitation. In Oaonui, during the entire year, the rain falls for 178.1 days and collects up to 759mm (29.88") of precipitation.Daylight
December has the longest days of the year, with an average of 14h and 54min of daylight.On the first day of December, sunrise is at 5:51 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:54 pm NZDT.
Sunshine
With an average of 8.6h of sunshine, December has the most sunshine of the year.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 of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 5 in December translates into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the most humid month?
What is the average humidity in December?
How much does it rain in December?
When are the longest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What month has the most sunshine?
How long on average sun shines in December?
What are the months with the highest UV index?
How high is the UV index in December?
Average temperature in December
Oaonui, New Zealand
- Average high temperature in December: 17.1°C
The warmest month (with the highest average high temperature) is February (19.3°C).
The month with the lowest average high temperature is July (13°C).
- Average low temperature in December: 15.4°C
The month with the highest average low temperature is February (17.3°C).
The coldest month (with the lowest average low temperature) is July (11.3°C).
Average pressure in December
Oaonui, New Zealand
- Average pressure in December: 1014.5mbar
The month with the highest atmospheric pressure is March (1018.2mbar).
The month with the lowest atmospheric pressure is September (1013.4mbar).
Average wind speed in December
Oaonui, New Zealand
- Average wind speed in December: 26.5km/h
The windiest month (with the highest average wind speed) is September (32.1km/h).
The calmest month (with the lowest average wind speed) is February (24.6km/h).
Average humidity in December
Oaonui, New Zealand
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is July (74%).
Average rainfall in December
Oaonui, New Zealand
- Average rainfall in December: 61mm
The wettest month (with the highest rainfall) is June (92mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in December
Oaonui, New Zealand
- Average rainfall days in December: 13.3 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (10.9 days).
Average daylight in December /
Average sunshine in December
Oaonui, New Zealand
- Average daylight in December: 14h and 5min
The month with the longest days is December (Average daylight: 14h and 54min).
The month with the shortest days is June (Average daylight: 9h and 24min).
- Average sunshine in December: 8h and 4min
The month with the most sunshine is December (Average sunshine: 8h and 36min).
The month with the least sunshine is June (Average sunshine: 6h and 18min).
Average sunshine days in December
Oaonui, New Zealand
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is January (17.4 days).
The month with the least sunshine days is June (8.8 days).
Average UV index in December
Oaonui, 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 May, June, July, August, September, October and November (UV index 4).
Average cloud cover in December
Oaonui, New Zealand
- Average cloud cover in December: 41
The month with the most cloud cover is June (Cloud cover 50).
The month with the least cloud cover is January (Cloud cover 35).
Average visibility in December
Oaonui, 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).
