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
January brings the lowest temperatures, with an average high of 3.5°C (38.3°F) and an average 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, the rain falls for 20.8 days. Throughout January, 133mm (5.24") of precipitation is accumulated. Throughout the year, in Letterfearn, United Kingdom, there are 257.7 rainfall days, and 1158mm (45.59") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 5.4 days and accumulates 105mm (4.13") of snow.Daylight
In January, the average length of the day in Letterfearn is 7h and 29min.On the first day of the month, sunrise is at 9:01 am and sunset at 3:49 pm. On the last day of January, sunrise is at 8:24 am and sunset at 4:45 pm GMT.
Sunshine
The average sunshine in January 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 minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 1 in January transforms into the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Letterfearn?
How cold is January in Letterfearn?
What are the most humid months in Letterfearn?
What is the average humidity in January in Letterfearn?
How many days does it rain in January in Letterfearn?
When does it snow the most in Letterfearn?
How many days does it snow in January in Letterfearn?
How many hours of daylight does Letterfearn have in January?
What time are sunrise and sunset in January in Letterfearn?
How long on average sun shines in January in Letterfearn?
When is the lowest UV index in Letterfearn?
What is the UV index intensity in January in Letterfearn?
Average temperature in January
Letterfearn, 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
Letterfearn, 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
Letterfearn, 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
Letterfearn, 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
Letterfearn, 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
Letterfearn, 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
Letterfearn, 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
Letterfearn, 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
Letterfearn, United Kingdom
- Average daylight in January: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 48min).
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
Letterfearn, 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
Letterfearn, 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
Letterfearn, 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
Letterfearn, 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).
