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
The coldest time of the year is January, with temperatures averaging a high of 3.5°C (38.3°F) and a low of 0.4°C (32.7°F).Humidity
January, September, November and December, with an average relative humidity of 90%, are the most humid months.Rainfall
In January, in Ardnarff, the rain falls for 20.8 days. Throughout January, 133mm (5.24") of precipitation is accumulated. In Ardnarff, during the entire year, the rain falls for 257.7 days and collects up to 1158mm (45.59") of precipitation.Snowfall
Months with snowfall are January through May, October through December. January is the month with the most snowfall in Ardnarff. Snow falls for 5.4 days and accumulates 105mm (4.13") of snow.Daylight
The average length of the day in January is 7h and 28min.On the first day of January, sunrise is at 9:02 am and sunset at 3:48 pm. On the last day of the month, sunrise is at 8:25 am and sunset at 4:45 pm GMT.
Sunshine
The average sunshine in January in Ardnarff is 2.5h.UV index
The months with the lowest UV index are January and November, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 1 during January morphs into the following directions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What time of the year is the coldest in Ardnarff?
Is January cold in Ardnarff?
What is the most humid month in Ardnarff?
What is the average humidity in January in Ardnarff?
How many days does it rain in January in Ardnarff?
When does it snow the most in Ardnarff?
How many days does it snow in January in Ardnarff?
What is the average length of the day in January in Ardnarff?
What time are sunrise and sunset in January in Ardnarff?
How many hours of sunshine does Ardnarff have in January?
What are the months with the lowest UV index in Ardnarff?
How high is the UV index in January in Ardnarff?
Average temperature in January
Ardnarff, United Kingdom
- Average high temperature in January: 3.5°C
The warmest month (with the highest average high temperature) is July (14.8°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in January: 0.4°C
The months with the highest average low temperature are July and August (8.8°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in January
Ardnarff, United Kingdom
- Average pressure in January: 1006.4mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The months with the lowest atmospheric pressure are November and December (1005.4mbar).
Average wind speed in January
Ardnarff, United Kingdom
- Average wind speed in January: 18.6km/h
The windiest month (with the highest average wind speed) is January (18.6km/h).
The calmest month (with the lowest average wind speed) is June (11km/h).
Average humidity in January
Ardnarff, United Kingdom
- Average humidity in January: 90%
The months with the highest relative humidity are January, September, November and December (90%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in January
Ardnarff, United Kingdom
- Average rainfall in January: 133mm
The wettest month (with the highest rainfall) is December (134mm).
The driest month (with the least rainfall) is April (51mm).
Average rainfall days in January
Ardnarff, United Kingdom
- Average rainfall days in January: 20.8 days
The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is February (17.2 days).
Average snowfall in January
Ardnarff, United Kingdom
- Average snowfall in January: 105mm
The month with the highest snowfall is January (105mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Ardnarff, United Kingdom
- Average snowfall days in January: 5.4 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Ardnarff, United Kingdom
- Average daylight in January: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in January: 2h and 3min
The months with the most sunshine are April, May and June (Average sunshine: 4h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 12min).
Average sunshine days in January
Ardnarff, United Kingdom
- Average sunshine days in January: 6.8 days
The month with the most sunshine days is May (8.2 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in January
Ardnarff, United Kingdom
- Average UV index in January: 1
The months with the highest UV index are May, June, July, August and September (UV index 3).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in January
Ardnarff, United Kingdom
- Average cloud cover in January: 75
The month with the most cloud cover is August (Cloud cover 78).
The month with the least cloud cover is April (Cloud cover 68).
Average visibility in January
Ardnarff, United Kingdom
- Average visibility in January: 8km
The months with the highest visibility are April and May (9km).
The month with the lowest visibility is August (7km).
Ardnarff, United Kingdom
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