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 November transitions into December, the average high-temperature rests at a still chilly 6.8°C (44.2°F), maintaining a close resemblance to the previous month. The nights of December anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 2.9°C (37.2°F).Humidity
With an average relative humidity of 91%, December is the most humid month in Lisburn.Rainfall
In Lisburn, in December, it is raining for 16.6 days, with typically 54mm (2.13") of accumulated precipitation. In Lisburn, during the entire year, the rain falls for 228 days and collects up to 691mm (27.2") of precipitation.Snowfall
Months with snowfall in Lisburn are January through March and December. December is the first month it typically snows in Lisburn, United Kingdom. Throughout December, in the average 1.2 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, there are 10.5 snowfall days, and 75mm (2.95") of snow is accumulated.Daylight
December has the shortest days of the year in Lisburn, with an average of 7h and 24min of daylight.On the first day of December, sunrise is at 8:23 am and sunset at 4:03 pm. On the last day of the month, sunrise is at 8:46 am and sunset at 4:08 pm GMT.
Sunshine
The average sunshine in December is 3.8h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lisburn. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a regular UV index of 2 translates into these guidelines:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Enhance your sun protection with tightly woven, yet airy clothing. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
How cold is it in Lisburn in December?
What is the most humid month in Lisburn?
What is the average humidity in December in Lisburn?
How much does it rain in Lisburn in December?
When does it start snowing in Lisburn?
What is the month with the shortest days in Lisburn?
What is the average length of the day in December in Lisburn?
When is the sunrise / sunset in December in Lisburn?
How long on average sun shines in December in Lisburn?
What are the months with the lowest UV index in Lisburn?
How high is the UV index in December in Lisburn?
Average temperature in December
Lisburn, United Kingdom
- Average high temperature in December: 6.8°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in December: 2.9°C
The month with the highest average low temperature is August (10.7°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in December
Lisburn, United Kingdom
- Average pressure in December: 1009.4mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.3mbar).
Average wind speed in December
Lisburn, United Kingdom
- Average wind speed in December: 18.2km/h
The windiest month (with the highest average wind speed) is January (18.5km/h).
The calmest months (with the lowest average wind speed) are June and July (12.5km/h).
Average humidity in December
Lisburn, United Kingdom
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in December
Lisburn, United Kingdom
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is August (82mm).
The driest month (with the least rainfall) is January (43mm).
Average rainfall days in December
Lisburn, United Kingdom
- Average rainfall days in December: 16.6 days
The month with the highest number of rainy days is August (26 days).
The month with the least rainy days is January (15.8 days).
Average snowfall in December
Lisburn, United Kingdom
- Average snowfall in December: 6mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Lisburn, United Kingdom
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (3.6 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
Lisburn, 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: 3h and 5min
The month with the most sunshine is June (Average sunshine: 6h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in December
Lisburn, United Kingdom
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is December (11.9 days).
The month with the least sunshine days is August (3.2 days).
Average UV index in December
Lisburn, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are June 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
Lisburn, United Kingdom
- Average cloud cover in December: 62
The months with the most cloud cover are July and August (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 60).
Average visibility in December
Lisburn, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are March, April, November and December (9km).
The months with the lowest visibility are January, February, May, June, July, August, September and October (8km).
Lisburn, United Kingdom
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