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 snowfall in December
- Average snowfall 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
As Bannockburn welcomes December, the average high-temperature displays a subtle shift, adjusting from a cool 12.5°C (54.5°F) in November to a moderate 15.6°C (60.1°F). Bannockburn's temperature in December lowers to a consistent average of 5.5°C (41.9°F) during the nights.Humidity
The months with the lowest humidity are January and December, with an average relative humidity of 76%.Rainfall
The month with the most rainfall is December, when the rain falls for 18.3 days and typically aggregates up to 71mm (2.8") of precipitation.Snowfall
In Bannockburn, snow does not fall in January, February and December.Daylight
With an average of 15h and 36min of daylight, December has the longest days of the year in Bannockburn.On the first day of December, sunrise is at 5:51 am and sunset at 9:12 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 9:33 pm NZDT.
Sunshine
December has the most sunshine of the year in Bannockburn, with an average of 11h of sunshine.UV index
January and December, with an average maximum UV index of 4, are months with the highest UV index in Bannockburn. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 in December translates into these instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Enhance your sun protection with tightly woven, yet airy clothing. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Bannockburn?
What are the least humid months in Bannockburn?
What is the average humidity in December in Bannockburn?
What is the rainiest month in Bannockburn?
How many days does it rain in December in Bannockburn?
When it does not snow in Bannockburn?
Does it snow in Bannockburn in December?
When are the longest days in Bannockburn?
What is the average length of the day in December in Bannockburn?
When is the sunrise / sunset in December in Bannockburn?
What month has the most sunshine in Bannockburn?
How long on average sun shines in December in Bannockburn?
When is the highest UV index in Bannockburn?
What is the UV index reading in December in Bannockburn?
Average temperature in December
Bannockburn, New Zealand
- Average high temperature in December: 15.6°C
The warmest month (with the highest average high temperature) is February (17°C).
The month with the lowest average high temperature is July (3.7°C).
- Average low temperature in December: 5.5°C
The month with the highest average low temperature is January (6.4°C).
The coldest month (with the lowest average low temperature) is July (-2.4°C).
Average pressure in December
Bannockburn, New Zealand
- Average pressure in December: 1011.5mbar
The month with the highest atmospheric pressure is March (1016.7mbar).
The month with the lowest atmospheric pressure is September (1010.6mbar).
Average wind speed in December
Bannockburn, New Zealand
- Average wind speed in December: 9.9km/h
The windiest month (with the highest average wind speed) is January (11km/h).
The calmest months (with the lowest average wind speed) are June and August (8.4km/h).
Average humidity in December
Bannockburn, New Zealand
- Average humidity in December: 76%
The month with the highest relative humidity is July (90%).
The months with the lowest relative humidity are January and December (76%).
Average rainfall in December
Bannockburn, New Zealand
- Average rainfall in December: 71mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is June (29mm).
Average rainfall days in December
Bannockburn, New Zealand
- Average rainfall days in December: 18.3 days
The month with the highest number of rainy days is November (18.6 days).
The month with the least rainy days is June (10.9 days).
Average snowfall in December
Bannockburn, New Zealand
- Average snowfall in December: 0mm
The month with the highest snowfall is July (51mm).
The months with the least snowfall are January, February and December (0mm).
Average snowfall days in December
Bannockburn, New Zealand
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is July (3.8 days).
The months with the least snowfall days are January and February (0 days).
Average daylight in December /
Average sunshine in December
Bannockburn, New Zealand
- Average daylight in December: 15h and 4min
The month with the longest days is December (Average daylight: 15h and 36min).
The month with the shortest days is June (Average daylight: 8h and 48min).
- Average sunshine in December: 11h and 0min
The month with the most sunshine is December (Average sunshine: 11h and 0min).
The month with the least sunshine is July (Average sunshine: 4h and 54min).
Average sunshine days in December
Bannockburn, New Zealand
- Average sunshine days in December: 10.3 days
The month with the most sunshine days is June (16.3 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in December
Bannockburn, New Zealand
- Average UV index in December: 4
The months with the highest UV index are January and December (UV index 4).
The months with the lowest UV index are May and July (UV index 1).
Average cloud cover in December
Bannockburn, New Zealand
- Average cloud cover in December: 44
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is March (Cloud cover 42).
Average visibility in December
Bannockburn, New Zealand
- Average visibility in December: 9km
The months with the highest visibility are January and December (9km).
The months with the lowest visibility are June, July and August (7km).
