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
The transition from November to December sees average high-temperatures adjusting to a wintry 5.5°C (41.9°F), from a not significantly different 8.1°C (46.6°F). Throughout December, Startforth reports a steady low-temperature average of 1.7°C (35.1°F), slightly lower than its daytime counterpart.Humidity
November and December, with an average relative humidity of 90%, are the most humid months in Startforth.Rainfall
In Startforth, United Kingdom, in December, during 13.8 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, there are 175.4 rainfall days, and 385mm (15.16") of precipitation is accumulated.Snowfall
Months with snowfall in Startforth are January through April, November and December. In Startforth, during December, snow falls for 1.9 days and regularly aggregates up to 12mm (0.47") of snow. Throughout the year, in Startforth, there are 14.1 snowfall days, and 84mm (3.31") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 24min of daylight.On the first day of December in Startforth, sunrise is at 8:06 am and sunset at 3:47 pm. On the last day of the month, sunrise is at 8:29 am and sunset at 3:52 pm GMT.
Sunshine
In Startforth, the average sunshine in December is 4.5h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Startforth. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
Is it cold in Startforth during December?
What are the most humid months in Startforth?
What is the average humidity in December in Startforth?
How many days does it rain in December in Startforth?
How many days does it snow in December in Startforth?
What is the month with the shortest days in Startforth?
What is the average length of the day in December in Startforth?
When is the sunrise / sunset in December in Startforth?
How long on average sun shines in December in Startforth?
What are the months with the lowest UV index in Startforth?
What is the UV index intensity in December in Startforth?
Average temperature in December
Startforth, United Kingdom
- Average high temperature in December: 5.5°C
The warmest month (with the highest average high temperature) is July (18.4°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 1.7°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Startforth, United Kingdom
- Average pressure in December: 1010.4mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed in December
Startforth, United Kingdom
- Average wind speed in December: 18.5km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest month (with the lowest average wind speed) is June (12.9km/h).
Average humidity in December
Startforth, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in December
Startforth, United Kingdom
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is June (46mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Startforth, United Kingdom
- Average rainfall days in December: 13.8 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (10.2 days).
Average snowfall in December
Startforth, United Kingdom
- Average snowfall in December: 12mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Startforth, United Kingdom
- Average snowfall days in December: 1.9 days
The months with the highest number of snowfall days are January and February (3.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Startforth, United Kingdom
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 4h and 3min
The months with the most sunshine are April, July and August (Average sunshine: 7h and 6min).
The month with the least sunshine is November (Average sunshine: 4h and 0min).
Average sunshine days in December
Startforth, United Kingdom
- Average sunshine days in December: 13 days
The month with the most sunshine days is December (13 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in December
Startforth, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Startforth, United Kingdom
- Average cloud cover in December: 56
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in December
Startforth, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May and December (9km).
The months with the lowest visibility are June, July, August, September, October and November (8km).
Startforth, United Kingdom
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