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 advent of December observes an average high-temperature of a still frosty 6.7°C (44.1°F), nearly identical to November's 8.9°C (48°F). Runswick Bay notes a steady average temperature of 3.8°C (38.8°F) during the nights of December.Humidity
The months with the highest humidity in Runswick Bay are January, November and December, with an average relative humidity of 85%.Rainfall
In December, the rain falls for 13.8 days. Throughout December, 19mm (0.75") of precipitation is accumulated. Throughout the year, there are 166 rainfall days, and 285mm (11.22") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Runswick Bay, in December, during 2.5 snowfall days, 7mm (0.28") of snow is typically accumulated. Throughout the year, there are 14.2 snowfall days, and 70mm (2.76") of snow is accumulated.Daylight
With an average of 7h and 24min of daylight, December has the shortest days of the year in Runswick Bay.On the first day of the month, sunrise is at 8:02 am and sunset at 3:42 pm. On the last day of December, in Runswick Bay, sunrise is at 8:24 am and sunset at 3:47 pm GMT.
Sunshine
In Runswick Bay, the average sunshine in December is 4.4h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Runswick Bay. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Runswick Bay during December?
What are the most humid months in Runswick Bay?
What is the average humidity in December in Runswick Bay?
How many days does it rain in December in Runswick Bay?
How many days does it snow in December in Runswick Bay?
What is the month with the shortest days in Runswick Bay?
How many hours of daylight does Runswick Bay have in December?
When are sunrise and sunset in December in Runswick Bay?
How many hours of sunshine does Runswick Bay have in December?
When is the lowest UV index in Runswick Bay?
How high is the UV index in December in Runswick Bay?
Average temperature in December
Runswick Bay, United Kingdom
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in December: 3.8°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).
Average pressure in December
Runswick Bay, 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
Runswick Bay, United Kingdom
- Average wind speed in December: 23.1km/h
The windiest month (with the highest average wind speed) is December (23.1km/h).
The calmest month (with the lowest average wind speed) is June (14.6km/h).
Average humidity in December
Runswick Bay, United Kingdom
- Average humidity in December: 85%
The months with the highest relative humidity are January, November and December (85%).
The months with the lowest relative humidity are April and May (80%).
Average rainfall in December
Runswick Bay, United Kingdom
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in December
Runswick Bay, United Kingdom
- Average rainfall days in December: 13.8 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in December
Runswick Bay, United Kingdom
- Average snowfall in December: 7mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Runswick Bay, United Kingdom
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Runswick Bay, 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 2min
The month with the most sunshine is August (Average sunshine: 7h and 48min).
The months with the least sunshine are February and November (Average sunshine: 3h and 54min).
Average sunshine days in December
Runswick Bay, United Kingdom
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in December
Runswick Bay, 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, March, November and December (UV index 2).
Average cloud cover in December
Runswick Bay, United Kingdom
- Average cloud cover in December: 55
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in December
Runswick Bay, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, August and October (10km).
The months with the lowest visibility are January, May, June, July, September, November and December (9km).
Runswick Bay, United Kingdom
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