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
As December unfolds, the average high-temperature reaches a chilly 8.1°C (46.6°F), hinting at a slight fluctuation from the previous month. Southborough observes a consistent average low-temperature of 4.1°C (39.4°F) throughout December nights.Humidity
The most humid month is December, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall in Southborough. Rain falls for 14.4 days and accumulates 43mm (1.69") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Southborough, during December, snow falls for 1.9 days and regularly aggregates up to 15mm (0.59") of snow. Throughout the year, there are 10.4 snowfall days, and 61mm (2.4") of snow is accumulated.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Southborough.On the first day of December in Southborough, sunrise is at 7:41 am and sunset at 3:54 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 4:01 pm GMT.
Sunshine
In December, the average sunshine in Southborough is 4.3h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 2 in December transforms into this advice:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What are December temperatures in Southborough?
What is the most humid month in Southborough?
What is the average humidity in December in Southborough?
What is the rainiest month in Southborough?
How much does it rain in Southborough in December?
How much does it snow in Southborough in December?
What is the month with the shortest days in Southborough?
How many hours of daylight does Southborough have in December?
When is the sunrise / sunset in December in Southborough?
How many hours of sunshine does Southborough have in December?
What is the month with the lowest UV index in Southborough?
How high is the UV index in December in Southborough?
Average temperature in December
Southborough, United Kingdom
- Average high temperature in December: 8.1°C
The warmest months (with the highest average high temperature) are July and August (21.1°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in December: 4.1°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in December
Southborough, United Kingdom
- Average pressure in December: 1015mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in December
Southborough, United Kingdom
- Average wind speed in December: 18.6km/h
The windiest month (with the highest average wind speed) is February (18.8km/h).
The calmest month (with the lowest average wind speed) is July (13.7km/h).
Average humidity in December
Southborough, United Kingdom
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (77%).
Average rainfall in December
Southborough, United Kingdom
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Southborough, United Kingdom
- Average rainfall days in December: 14.4 days
The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in December
Southborough, United Kingdom
- Average snowfall in December: 15mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Southborough, United Kingdom
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is February (3.5 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
Southborough, United Kingdom
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 2min
The months with the most sunshine are July and August (Average sunshine: 8h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Southborough, United Kingdom
- Average sunshine days in December: 13.9 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is November (11.5 days).
Average UV index in December
Southborough, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Southborough, United Kingdom
- Average cloud cover in December: 58
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 44).
Average visibility in December
Southborough, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Southborough, United Kingdom
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