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
January, with average temperatures reaching a high of 6.3°C (43.3°F) and a low of 1.3°C (34.3°F), is the coldest month.Humidity
The average relative humidity in January is 90%.Rainfall
In Upper Swell, United Kingdom, in January, during 11.8 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Upper Swell, United Kingdom, during the entire year, the rain falls for 147.8 days and collects up to 259mm (10.2") of precipitation.Snowfall
January through April, November and December are months with snowfall. In January, it is snowing for 2.8 days. Throughout January, 12mm (0.47") of snow is accumulated. In Upper Swell, during the entire year, snow falls for 10.8 days and aggregates up to 39mm (1.54") of snow.Daylight
In January, the average length of the day in Upper Swell is 8h and 23min.On the first day of January, sunrise is at 8:14 am and sunset at 4:05 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 4:52 pm GMT.
Sunshine
In January, the average sunshine is 4h.UV index
The months with the lowest UV index in Upper Swell are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. 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. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the coldest time of year in Upper Swell?
How cold is it in Upper Swell in January?
What is the average humidity in January in Upper Swell?
How many days does it rain in January in Upper Swell?
How many days does it snow in January in Upper Swell?
How many hours of daylight does Upper Swell have in January?
What time are sunrise and sunset in January in Upper Swell?
How many hours of sunshine does Upper Swell have in January?
What are the months with the lowest UV index in Upper Swell?
What is the UV index reading in January in Upper Swell?
Average temperature in January
Upper Swell, United Kingdom
- Average high temperature in January: 6.3°C
The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in January: 1.3°C
The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in January
Upper Swell, United Kingdom
- Average pressure in January: 1014mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in January
Upper Swell, United Kingdom
- Average wind speed in January: 17.6km/h
The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in January
Upper Swell, United Kingdom
- Average humidity in January: 90%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are July and August (81%).
Average rainfall in January
Upper Swell, United Kingdom
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is August (29mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in January
Upper Swell, United Kingdom
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is September (10.1 days).
Average snowfall in January
Upper Swell, United Kingdom
- Average snowfall in January: 12mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Upper Swell, United Kingdom
- Average snowfall days in January: 2.8 days
The month with the highest number of snowfall days is February (4.4 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
Upper Swell, United Kingdom
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January: 4h and 0min
The month with the most sunshine is July (Average sunshine: 7h and 24min).
The month with the least sunshine is November (Average sunshine: 3h and 36min).
Average sunshine days in January
Upper Swell, United Kingdom
- Average sunshine days in January: 15.1 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is July (11 days).
Average UV index in January
Upper Swell, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Upper Swell, United Kingdom
- Average cloud cover in January: 60
The month with the most cloud cover is November (Cloud cover 64).
The months with the least cloud cover are April and September (Cloud cover 53).
Average visibility in January
Upper Swell, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, May, October and December (9km).
The months with the lowest visibility are April, June, July, August, September and November (8km).
Upper Swell, United Kingdom
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