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
A moderate decline in the average high-temperature is seen during December, decreasing from an icy 5°C (41°F) in November to a freezing cold -0.4°C (31.3°F). Moreton's Harbour's December nights exhibit a subtle drop in temperature, averaging at -5°C (23°F), closely aligned with the daytime highs.Humidity
In Moreton's Harbour, the average relative humidity in December is 87%.Rainfall
In Moreton's Harbour, in December, during 9.5 rainfall days, 68mm (2.68") of precipitation is typically accumulated. Throughout the year, in Moreton's Harbour, there are 154.8 rainfall days, and 785mm (30.91") of precipitation is accumulated.Snowfall
January through June, October through December are months with snowfall in Moreton's Harbour. In Moreton's Harbour, during December, snow falls for 17.6 days and regularly aggregates up to 250mm (9.84") of snow. In Moreton's Harbour, during the entire year, snow falls for 106.5 days and aggregates up to 1460mm (57.48") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 12min of daylight.On the first day of December, sunrise is at 7:45 am and sunset at 4:12 pm. On the last day of the month, sunrise is at 8:05 am and sunset at 4:19 pm NST.
Sunshine
The average sunshine in December is 2.8h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Moreton's Harbour. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 1 leads to the following instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Moreton's Harbour in December?
What is the average humidity in December in Moreton's Harbour?
How many days does it rain in December in Moreton's Harbour?
How much does it snow in Moreton's Harbour in December?
What is the month with the shortest days in Moreton's Harbour?
How many hours of daylight does Moreton's Harbour have in December?
When are sunrise and sunset in December in Moreton's Harbour?
How long on average sun shines in December in Moreton's Harbour?
What is the month with the lowest UV index in Moreton's Harbour?
What is the UV index intensity in December in Moreton's Harbour?
Average temperature in December
Moreton's Harbour, Canada
- Average high temperature in December: -0.4°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The months with the lowest average high temperature are January and February (-2.8°C).
- Average low temperature in December: -5°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is February (-10.4°C).
Average pressure in December
Moreton's Harbour, Canada
- Average pressure in December: 1010.6mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is February (1007.7mbar).
Average wind speed in December
Moreton's Harbour, Canada
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).
Average humidity in December
Moreton's Harbour, Canada
- Average humidity in December: 87%
The months with the highest relative humidity are January and March (92%).
The months with the lowest relative humidity are June and July (79%).
Average rainfall in December
Moreton's Harbour, Canada
- Average rainfall in December: 68mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is April (52mm).
Average rainfall days in December
Moreton's Harbour, Canada
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in December
Moreton's Harbour, Canada
- Average snowfall in December: 250mm
The month with the highest snowfall is January (262mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in December
Moreton's Harbour, Canada
- Average snowfall days in December: 17.6 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Moreton's Harbour, Canada
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 2h and 5min
The months with the most sunshine are July and August (Average sunshine: 7h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days in December
Moreton's Harbour, Canada
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is September (11.3 days).
The month with the least sunshine days is March (7.7 days).
Average UV index in December
Moreton's Harbour, Canada
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Moreton's Harbour, Canada
- Average cloud cover in December: 70
The month with the most cloud cover is March (Cloud cover 75).
The month with the least cloud cover is September (Cloud cover 53).
Average visibility in December
Moreton's Harbour, Canada
- Average visibility in December: 8km
The month with the highest visibility is September (9km).
The months with the lowest visibility are January, February, March and April (7km).
