Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January, with an average high of 6.1°C (43°F) and a low of 2.4°C (36.3°F), signifies the coldest month of the year.Humidity
The months with the highest humidity in Ballymena are January and December, with an average relative humidity of 89%.Rainfall
January and September are months with the least rain when the rain falls for 9.7 days and typically aggregates up to 11mm (0.43") of rain.Snowfall
January through March and December are months with snowfall. In Ballymena, United Kingdom, in January, snow falls for 2.3 days, with typically accumulated 9mm (0.35") of snow. Throughout the year, in Ballymena, United Kingdom, there are 7.4 snowfall days, and 36mm (1.42") of snow is accumulated.Daylight
The average length of the day in January in Ballymena is 7h and 56min.On the first day of January, sunrise is at 8:48 am and sunset at 4:07 pm. On the last day of the month, sunrise is at 8:17 am and sunset at 4:59 pm GMT.
Sunshine
The average sunshine in January in Ballymena is 3.7h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: During January, 2 as the daily maximum UV index converts into the following advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the coldest time of year in Ballymena?
How cold is January in Ballymena?
What is the most humid month in Ballymena?
What is the average humidity in January in Ballymena?
What is the driest month in Ballymena?
How many days does it rain in January in Ballymena?
How many days does it snow in January in Ballymena?
What is the average length of the day in January in Ballymena?
When is the sunrise / sunset in January in Ballymena?
How many hours of sunshine does Ballymena have in January?
When is the lowest UV index in Ballymena?
What is the UV index reading in January in Ballymena?
Average temperature in January
Ballymena, United Kingdom
- Average high temperature in January: 6.1°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in January: 2.4°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in January
Ballymena, United Kingdom
- Average pressure in January: 1009.5mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1007mbar).
Average wind speed in January
Ballymena, United Kingdom
- Average wind speed in January: 21.5km/h
The windiest month (with the highest average wind speed) is January (21.5km/h).
The calmest month (with the lowest average wind speed) is July (13.8km/h).
Average humidity in January
Ballymena, United Kingdom
- Average humidity in January: 89%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in January
Ballymena, United Kingdom
- Average rainfall in January: 11mm
The wettest month (with the highest rainfall) is June (29mm).
The driest months (with the least rainfall) are January and September (11mm).
Average rainfall days in January
Ballymena, United Kingdom
- Average rainfall days in January: 9.7 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in January
Ballymena, United Kingdom
- Average snowfall in January: 9mm
The months with the highest snowfall are February and March (13mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Ballymena, United Kingdom
- Average snowfall days in January: 2.3 days
The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Ballymena, United Kingdom
- Average daylight in January: 7h and 5min
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 18min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is June (Average sunshine: 7h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in January
Ballymena, United Kingdom
- Average sunshine days in January: 17.9 days
The month with the most sunshine days is December (19 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in January
Ballymena, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, 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 January
Ballymena, United Kingdom
- Average cloud cover in January: 65
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in January
Ballymena, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
Ballymena, United Kingdom
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