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
Ballymoney notes an average high-temperature of a still chilly 7.5°C (45.5°F) in December, displaying minor variation from November. Ballymoney's nighttime temperatures in December display a slight drop from daytime highs, averaging to a cold 4.7°C (40.5°F).Humidity
In Ballymoney, the average relative humidity in December is 84%.Rainfall
In Ballymoney, in December, during 20.9 rainfall days, 51mm (2.01") of precipitation is typically accumulated. Throughout the year, there are 238.3 rainfall days, and 632mm (24.88") of precipitation is accumulated.Snowfall
Months with snowfall in Ballymoney are January through April, November and December. In December, in Ballymoney, it is snowing for 1.4 days. Throughout December, 7mm (0.28") of snow is accumulated. In Ballymoney, during the entire year, snow falls for 8 days and aggregates up to 47mm (1.85") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 18min of daylight.On the first day of December in Ballymoney, sunrise is at 8:28 am and sunset at 4:02 pm. On the last day of the month, sunrise is at 8:51 am and sunset at 4:07 pm GMT.
Sunshine
The average sunshine in December in Ballymoney is 4h.UV index
The months with the lowest UV index in Ballymoney are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Ballymoney in December?
What is the average humidity in December in Ballymoney?
How many days does it rain in December in Ballymoney?
How many days does it snow in December in Ballymoney?
What is the month with the shortest days in Ballymoney?
What is the average length of the day in December in Ballymoney?
When are sunrise and sunset in December in Ballymoney?
How many hours of sunshine does Ballymoney have in December?
What are the months with the lowest UV index in Ballymoney?
How high is the UV index in December in Ballymoney?
Average temperature in December
Ballymoney, United Kingdom
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is July (16°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in December: 4.7°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is February (4°C).
Average pressure in December
Ballymoney, United Kingdom
- Average pressure in December: 1008.2mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in December
Ballymoney, United Kingdom
- Average wind speed in December: 27km/h
The windiest month (with the highest average wind speed) is January (27.5km/h).
The calmest month (with the lowest average wind speed) is July (16.7km/h).
Average humidity in December
Ballymoney, United Kingdom
- Average humidity in December: 84%
The months with the highest relative humidity are July and August (86%).
The month with the lowest relative humidity is April (81%).
Average rainfall in December
Ballymoney, United Kingdom
- Average rainfall in December: 51mm
The wettest months (with the highest rainfall) are July and August (74mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in December
Ballymoney, United Kingdom
- Average rainfall days in December: 20.9 days
The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is April (16.8 days).
Average snowfall in December
Ballymoney, United Kingdom
- Average snowfall in December: 7mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Ballymoney, United Kingdom
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (2.5 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
Ballymoney, United Kingdom
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is June (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Ballymoney, United Kingdom
- Average sunshine days in December: 6.2 days
The month with the most sunshine days is April (9.8 days).
The month with the least sunshine days is August (4.2 days).
Average UV index in December
Ballymoney, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, 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
Ballymoney, United Kingdom
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in December
Ballymoney, United Kingdom
- Average visibility in December: 9km
The month with the highest visibility is November (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
Ballymoney, United Kingdom
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