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
Weather in December
Temperature
Stewartby's weather in December, with an average high-temperature of a still frosty 7°C (44.6°F), subtly shifts from November's 9.5°C (49.1°F). December introduces a small decrease to a nighttime average of 2.7°C (36.9°F) in Stewartby.Humidity
With an average relative humidity of 91%, December is the most humid month.Rainfall
In Stewartby, in December, it is raining for 11.1 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, in Stewartby, United Kingdom, there are 135.8 rainfall days, and 211mm (8.31") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Stewartby. In Stewartby, during December, snow falls for 1.5 days and regularly aggregates up to 9mm (0.35") of snow. In Stewartby, during the entire year, snow falls for 8.8 days and aggregates up to 42mm (1.65") of snow.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year in Stewartby.On the first day of the month, sunrise is at 7:48 am and sunset at 3:53 pm. On the last day of December, in Stewartby, sunrise is at 8:10 am and sunset at 4:00 pm GMT.
Sunshine
In Stewartby, the average sunshine in December is 4.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Stewartby. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 2 in December translates into this advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
Is it cold in Stewartby during December?
What is the most humid month in Stewartby?
What is the average humidity in December in Stewartby?
How many days does it rain in December in Stewartby?
How much does it snow in Stewartby in December?
What is the month with the shortest days in Stewartby?
What is the average length of the day in December in Stewartby?
What time are sunrise and sunset in December in Stewartby?
How many hours of sunshine does Stewartby have in December?
When is the lowest UV index in Stewartby?
How high is the UV index in December in Stewartby?
Average temperature in December
Stewartby, United Kingdom
- Average high temperature in December: 7°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in December: 2.7°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in December
Stewartby, United Kingdom
- Average pressure in December: 1013.7mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in December
Stewartby, United Kingdom
- Average wind speed in December: 18.7km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in December
Stewartby, United Kingdom
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (78%).
Average rainfall in December
Stewartby, United Kingdom
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is June (28mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days in December
Stewartby, United Kingdom
- Average rainfall days in December: 11.1 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is September (8.5 days).
Average snowfall in December
Stewartby, United Kingdom
- Average snowfall in December: 9mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Stewartby, United Kingdom
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Stewartby, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Stewartby, United Kingdom
- Average sunshine days in December: 16 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in December
Stewartby, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Stewartby, United Kingdom
- Average cloud cover in December: 59
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in December
Stewartby, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Stewartby, United Kingdom
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