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
January
Weather in January
Temperature
With its high average temperature of 5.9°C (42.6°F) and a low of 1.3°C (34.3°F), January is regarded as the coldest month.Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 92%.Rainfall
In Killylea, in January, during 14 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, in Killylea, there are 165.8 rainfall days, and 271mm (10.67") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. In January, it is snowing for 3.1 days. Throughout January, 13mm (0.51") of snow is accumulated. Throughout the year, there are 8.4 snowfall days, and 47mm (1.85") of snow is accumulated.Daylight
In January, the average length of the day in Killylea, United Kingdom, is 8h and 1min.On the first day of January, sunrise is at 8:47 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 8:17 am and sunset at 5:03 pm GMT.
Sunshine
January, February and October, with an average of 3.4h of sunshine, are months with the least sunshine in Killylea.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 2 during January leads to these advisories:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. 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
What is the coldest month in Killylea?
How cold is it in Killylea in January?
What are the most humid months in Killylea?
What is the average humidity in January in Killylea?
How many days does it rain in January in Killylea?
How much does it snow in Killylea in January?
What is the average length of the day in January in Killylea?
When is the sunrise / sunset in January in Killylea?
What are the months with the least sunshine in Killylea?
How long on average sun shines in January in Killylea?
When is the lowest UV index in Killylea?
How high is the UV index in January in Killylea?
Average temperature in January
Killylea, United Kingdom
- Average high temperature in January: 5.9°C
The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in January: 1.3°C
The month with the highest average low temperature is July (9.9°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).
Average pressure in January
Killylea, United Kingdom
- Average pressure in January: 1010mbar
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 January
Killylea, United Kingdom
- Average wind speed in January: 18.3km/h
The windiest month (with the highest average wind speed) is January (18.3km/h).
The calmest month (with the lowest average wind speed) is July (12.2km/h).
Average humidity in January
Killylea, United Kingdom
- Average humidity in January: 92%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (86%).
Average rainfall in January
Killylea, United Kingdom
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is August (34mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in January
Killylea, United Kingdom
- Average rainfall days in January: 14 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is September (11.2 days).
Average snowfall in January
Killylea, United Kingdom
- Average snowfall in January: 13mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Killylea, United Kingdom
- Average snowfall days in January: 3.1 days
The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Killylea, United Kingdom
- Average daylight in January: 8h and 0min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is June (Average sunshine: 6h and 6min).
The months with the least sunshine are January, February and October (Average sunshine: 3h and 24min).
Average sunshine days in January
Killylea, United Kingdom
- Average sunshine days in January: 11.7 days
The month with the most sunshine days is October (12.9 days).
The month with the least sunshine days is July (7 days).
Average UV index in January
Killylea, United Kingdom
- Average UV index in January: 2
The month with the highest UV index is June (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Killylea, United Kingdom
- Average cloud cover in January: 67
The month with the most cloud cover is August (Cloud cover 73).
The month with the least cloud cover is April (Cloud cover 62).
Average visibility in January
Killylea, United Kingdom
- Average visibility in January: 8km
The month with the highest visibility is March (9km).
The months with the lowest visibility are July, August and September (7km).
