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 sea temperature 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
Silloth reaches its lowest average temperatures in January, measuring 5.4°C (41.7°F) at the peak and 1.9°C (35.4°F) at the lowest.Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 88%.Rainfall
In Silloth, United Kingdom, during January, the rain falls for 18.6 days and regularly aggregates up to 55mm (2.17") of precipitation. Throughout the year, there are 218.8 rainfall days, and 652mm (25.67") of precipitation is accumulated.Snowfall
Months with snowfall in Silloth are January through April, November and December. The month with the most snowfall in Silloth is January, when snow falls for 3.2 days and typically aggregates up to 42mm (1.65") of snow.Sea temperature
In Silloth, the average seawater temperature in January is 7.6°C (45.7°F).Note: Dipping into 7.6°C (45.7°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 13°C (55.4°F) can be jarring.
Daylight
The average length of the day in January in Silloth, United Kingdom, is 7h and 56min.On the first day of the month, sunrise is at 8:37 am and sunset at 3:56 pm. On the last day of January, in Silloth, sunrise is at 8:06 am and sunset at 4:47 pm GMT.
Sunshine
The month with the least sunshine in Silloth is January, with an average of 3.6h of sunshine.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 estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 2 during January translates into these guidelines:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What month is the coldest in Silloth?
How cold is it in Silloth in January?
What is the most humid month in Silloth?
What is the average humidity in January in Silloth?
How many days does it rain in January in Silloth?
When does it snow the most in Silloth?
How much does it snow in Silloth in January?
What is the sea water temperature in January in Silloth?
How many hours of daylight does Silloth have in January?
What time are sunrise and sunset in January in Silloth?
What is the month with the least sunshine in Silloth?
How many hours of sunshine does Silloth have in January?
When is the lowest UV index in Silloth?
How high is the UV index in January in Silloth?
Average temperature in January
Silloth, United Kingdom
- Average high temperature in January: 5.4°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 (5.4°C).
- Average low temperature in January: 1.9°C
The month with the highest average low temperature is August (11°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in January
Silloth, United Kingdom
- Average pressure in January: 1010.5mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1007.8mbar).
Average wind speed in January
Silloth, United Kingdom
- Average wind speed in January: 20.3km/h
The windiest month (with the highest average wind speed) is December (20.7km/h).
The calmest month (with the lowest average wind speed) is June (13.1km/h).
Average humidity in January
Silloth, United Kingdom
- Average humidity in January: 88%
The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is April (82%).
Average rainfall in January
Silloth, United Kingdom
- Average rainfall in January: 55mm
The wettest month (with the highest rainfall) is August (70mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in January
Silloth, United Kingdom
- Average rainfall days in January: 18.6 days
The month with the highest number of rainy days is August (22.2 days).
The month with the least rainy days is April (14.5 days).
Average snowfall in January
Silloth, United Kingdom
- Average snowfall in January: 42mm
The month with the highest snowfall is January (42mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Silloth, United Kingdom
- Average snowfall days in January: 3.2 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Silloth, United Kingdom
- Average sea temperature in January: 7.6°C
The best month for swimming (with the highest average sea temperature) is August (15.8°C).
The coldest month (with the lowest average sea temperature) is February (7.1°C).
Average daylight in January /
Average sunshine in January
Silloth, 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 May (Average sunshine: 7h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in January
Silloth, United Kingdom
- Average sunshine days in January: 8.3 days
The month with the most sunshine days is April (12.1 days).
The month with the least sunshine days is August (6 days).
Average UV index in January
Silloth, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, June, July 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
Silloth, United Kingdom
- Average cloud cover in January: 64
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 50).
Average visibility in January
Silloth, 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).
Silloth, United Kingdom
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