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
The start of December signals a decrease in the average high-temperature, transitioning from a cold 5.1°C (41.2°F) in November to a freezing cold -1.3°C (29.7°F). An average nighttime temperature of -7.5°C (18.5°F) is observed in Oromocto, Canada, during December.Humidity
In Oromocto, the average relative humidity in December is 86%.Rainfall
The month with the most rainfall in Oromocto is December, when the rain falls for 9.5 days and typically aggregates up to 83mm (3.27") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Oromocto, during December, snow falls for 10.1 days and regularly aggregates up to 176mm (6.93") of snow. Throughout the year, in Oromocto, there are 71.8 snowfall days, and 1097mm (43.19") of snow is accumulated.Daylight
December has the shortest days of the year in Oromocto, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 7:47 am and sunset at 4:42 pm. On the last day of December, sunrise is at 8:07 am and sunset at 4:51 pm AST.
Sunshine
The average sunshine in December in Oromocto is 3.7h.UV index
The months with the lowest UV index in Oromocto are February and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 1 in December leads to these recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Oromocto?
What is the average humidity in December in Oromocto?
What is the wettest month in Oromocto?
How many days does it rain in December in Oromocto?
How much does it snow in Oromocto in December?
What is the month with the shortest days in Oromocto?
How many hours of daylight does Oromocto have in December?
When are sunrise and sunset in December in Oromocto?
How long on average sun shines in December in Oromocto?
What is the month with the lowest UV index in Oromocto?
How high is the UV index in December in Oromocto?
Average temperature in December
Oromocto, Canada
- Average high temperature in December: -1.3°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-4.6°C).
- Average low temperature in December: -7.5°C
The month with the highest average low temperature is July (13.1°C).
The coldest month (with the lowest average low temperature) is January (-12.3°C).
Average pressure in December
Oromocto, Canada
- Average pressure in December: 1015.2mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is June (1012.5mbar).
Average wind speed in December
Oromocto, Canada
- Average wind speed in December: 12.6km/h
The windiest month (with the highest average wind speed) is March (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in December
Oromocto, Canada
- Average humidity in December: 86%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (77%).
Average rainfall in December
Oromocto, Canada
- Average rainfall in December: 83mm
The wettest month (with the highest rainfall) is December (83mm).
The driest months (with the least rainfall) are July and August (52mm).
Average rainfall days in December
Oromocto, Canada
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in December
Oromocto, Canada
- Average snowfall in December: 176mm
The month with the highest snowfall is February (309mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Oromocto, Canada
- Average snowfall days in December: 10.1 days
The month with the highest number of snowfall days is February (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Oromocto, Canada
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 3h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in December
Oromocto, Canada
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in December
Oromocto, Canada
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in December
Oromocto, Canada
- Average cloud cover in December: 61
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 44).
Average visibility in December
Oromocto, Canada
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
