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 sea temperature 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
Weather in December
Temperature
The onset of December coincides with a reduction in the average high-temperature, falling from a frosty 7.3°C (45.1°F) in November to an icy 2.3°C (36.1°F). Saint Andrews temperatures generally rest at a low of -3°C (26.6°F) during the December nights.Humidity
The average relative humidity in December in Saint Andrews is 80%.Rainfall
December is the month with the most rainfall in Saint Andrews. Rain falls for 11.5 days and accumulates 82mm (3.23") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Saint Andrews, in December, during 8.2 snowfall days, 55mm (2.17") of snow is typically accumulated. Throughout the year, there are 44.2 snowfall days, and 322mm (12.68") of snow is accumulated.Sea temperature
In Saint Andrews, in December, the average water temperature is 6.8°C (44.2°F).Note: You can swim in 6.8°C (44.2°F) below 10°C (50°F) with proper thermal wear; failing that, the cold shock and respiratory challenges are nearly certain. A short span at 13°C (55.4°F) without it is tough.
Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year in Saint Andrews.On the first day of December, sunrise is at 7:47 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 4:56 pm AST.
Sunshine
In Saint Andrews, Canada, the average sunshine in December is 4h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 1 during December, leads to the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
How cold is it in Saint Andrews in December?
What is the average humidity in December in Saint Andrews?
What is the rainiest month in Saint Andrews?
How many days does it rain in December in Saint Andrews?
How much does it snow in Saint Andrews in December?
How cold is the water in December in Saint Andrews?
What is the month with the shortest days in Saint Andrews?
What is the average length of the day in December in Saint Andrews?
When is the sunrise / sunset in December in Saint Andrews?
How many hours of sunshine does Saint Andrews have in December?
When is the lowest UV index in Saint Andrews?
What is the UV index intensity in December in Saint Andrews?
Average temperature in December
Saint Andrews, Canada
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is August (19.9°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -3°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).
Average pressure in December
Saint Andrews, Canada
- Average pressure in December: 1015.1mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is June (1012.9mbar).
Average wind speed in December
Saint Andrews, Canada
- Average wind speed in December: 21.9km/h
The windiest month (with the highest average wind speed) is January (22.3km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in December
Saint Andrews, Canada
- Average humidity in December: 80%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is November (77%).
Average rainfall in December
Saint Andrews, Canada
- Average rainfall in December: 82mm
The wettest month (with the highest rainfall) is December (82mm).
The driest month (with the least rainfall) is August (42mm).
Average rainfall days in December
Saint Andrews, Canada
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in December
Saint Andrews, Canada
- Average snowfall in December: 55mm
The month with the highest snowfall is January (67mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Saint Andrews, Canada
- Average snowfall days in December: 8.2 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in December
Saint Andrews, Canada
- Average sea temperature in December: 6.8°C
The best month for swimming (with the highest average sea temperature) is August (13.3°C).
The coldest month (with the lowest average sea temperature) is March (2.9°C).
Average daylight in December /
Average sunshine in December
Saint Andrews, Canada
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in December
Saint Andrews, Canada
- Average sunshine days in December: 12.3 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in December
Saint Andrews, Canada
- Average UV index in December: 1
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Saint Andrews, Canada
- Average cloud cover in December: 58
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Saint Andrews, Canada
- Average visibility in December: 9km
The month with the highest visibility is October (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (9km).
Saint Andrews, Canada
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