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
Weather in December
Temperature
The advent of December sees the average high-temperature at a still moderately hot 26.9°C (80.4°F), subtly shifted from November's 27.9°C (82.2°F). In Canada, nights during December observe an average temperature decrease to a still warm 26.2°C (79.2°F).Humidity
January through March and December, with an average relative humidity of 75%, are the least humid months in Canada.Rainfall
In Canada, in December, it is raining for 16.9 days, with typically 27mm (1.06") of accumulated precipitation. In Canada, during the entire year, the rain falls for 198.3 days and collects up to 386mm (15.2") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 6min of daylight.On the first day of the month, sunrise is at 06:25 and sunset at 17:35. On the last day of December, in Canada, Saint Kitts and Nevis, sunrise is at 06:40 and sunset at 17:47 AST.
Sunshine
The month with the least sunshine is December, with an average of 6.5h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Canada. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Canada in December?
What are the least humid months in Canada?
What is the average humidity in December in Canada?
How many days does it rain in December in Canada?
What is the month with the shortest days in Canada?
How many hours of daylight does Canada have in December?
When are sunrise and sunset in December in Canada?
What is the month with the least sunshine in Canada?
How long on average sun shines in December in Canada?
What is the month with the highest UV index in Canada?
What is the month with the lowest UV index in Canada?
What is the UV index reading in December in Canada?
Average temperature in December
Canada, Saint Kitts and Nevis
- Average high temperature in December: 26.9°C
The warmest month (with the highest average high temperature) is September (28.7°C).
The month with the lowest average high temperature is March (25.8°C).
- Average low temperature in December: 26.2°C
The month with the highest average low temperature is October (27.8°C).
The coldest month (with the lowest average low temperature) is March (24.9°C).
Average pressure in December
Canada, Saint Kitts and Nevis
- Average pressure in December: 1014.8mbar
The months with the highest atmospheric pressure are January and June (1016.2mbar).
The months with the lowest atmospheric pressure are October and November (1012.5mbar).
Average wind speed in December
Canada, Saint Kitts and Nevis
- Average wind speed in December: 24.6km/h
The windiest month (with the highest average wind speed) is July (26.3km/h).
The calmest month (with the lowest average wind speed) is October (19.6km/h).
Average humidity in December
Canada, Saint Kitts and Nevis
- Average humidity in December: 75%
The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March and December (75%).
Average rainfall in December
Canada, Saint Kitts and Nevis
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in December
Canada, Saint Kitts and Nevis
- Average rainfall days in December: 16.9 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (12.6 days).
Average daylight in December /
Average sunshine in December
Canada, Saint Kitts and Nevis
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 6h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in December
Canada, Saint Kitts and Nevis
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is June (11.2 days).
The month with the least sunshine days is May (7.6 days).
Average UV index in December
Canada, Saint Kitts and Nevis
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Canada, Saint Kitts and Nevis
- Average cloud cover in December: 39
The months with the most cloud cover are May, June and July (Cloud cover 40).
The month with the least cloud cover is February (Cloud cover 32).
Average visibility in December
Canada, Saint Kitts and Nevis
- 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).
Canada, Saint Kitts and Nevis
Weather forecast for your location
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