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
The arrival of January brings an average high-temperature of a still frosty 7.5°C (45.5°F), nearly identical to December's 8.5°C (47.3°F). Throughout January, Lyness reports a steady low-temperature average of 5.8°C (42.4°F), slightly lower than its daytime counterpart.Humidity
The months with the lowest humidity in Lyness, United Kingdom, are January and December, with an average relative humidity of 75%.Rainfall
The wettest months are January and December, with an average 60mm (2.36") of rainfall.Snowfall
Months with snowfall are January through April, November and December. In Lyness, in January, during 0.7 snowfall days, 3mm (0.12") of snow is typically accumulated. Throughout the year, there are 4.8 snowfall days, and 23mm (0.91") of snow is accumulated.Daylight
In January, the average length of the day in Lyness is 7h and 9min.On the first day of the month, sunrise is at 9:04 am and sunset at 3:27 pm. On the last day of January, in Lyness, sunrise is at 8:23 am and sunset at 4:29 pm GMT.
Sunshine
The average sunshine in January in Lyness, United Kingdom, is 3.3h.UV index
The months with the lowest UV index are January through March and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January in Lyness?
What are the least humid months in Lyness?
What is the average humidity in January in Lyness?
What is the wettest month in Lyness?
How much does it rain in Lyness in January?
How much does it snow in Lyness in January?
How many hours of daylight does Lyness have in January?
When is the sunrise / sunset in January in Lyness?
How many hours of sunshine does Lyness have in January?
What are the months with the lowest UV index in Lyness?
What is the UV index reading in January in Lyness?
Average temperature in January
Lyness, United Kingdom
- Average high temperature in January: 7.5°C
The warmest month (with the highest average high temperature) is August (14.2°C).
The month with the lowest average high temperature is February (7°C).
- Average low temperature in January: 5.8°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is February (5.5°C).
Average pressure in January
Lyness, United Kingdom
- Average pressure in January: 1005.2mbar
The months with the highest atmospheric pressure are May and June (1014.4mbar).
The month with the lowest atmospheric pressure is December (1003.7mbar).
Average wind speed in January
Lyness, United Kingdom
- Average wind speed in January: 38.7km/h
The windiest month (with the highest average wind speed) is January (38.7km/h).
The calmest months (with the lowest average wind speed) are June and July (22.5km/h).
Average humidity in January
Lyness, United Kingdom
- Average humidity in January: 75%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are January and December (75%).
Average rainfall in January
Lyness, United Kingdom
- Average rainfall in January: 60mm
The wettest months (with the highest rainfall) are January and December (60mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in January
Lyness, United Kingdom
- Average rainfall days in January: 21.7 days
The month with the highest number of rainy days is December (23.5 days).
The month with the least rainy days is June (15.5 days).
Average snowfall in January
Lyness, United Kingdom
- Average snowfall in January: 3mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Lyness, United Kingdom
- Average snowfall days in January: 0.7 days
The months with the highest number of snowfall days are February and March (1.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Lyness, United Kingdom
- Average daylight in January: 7h and 1min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is June (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in January
Lyness, United Kingdom
- Average sunshine days in January: 5.7 days
The month with the most sunshine days is May (11.4 days).
The month with the least sunshine days is December (4.8 days).
Average UV index in January
Lyness, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are June, July and September (UV index 4).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in January
Lyness, United Kingdom
- Average cloud cover in January: 67
The months with the most cloud cover are January and March (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 56).
Average visibility in January
Lyness, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and March (9km).
