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
Byfleet witnesses the coldest weather in January, with temperatures averaging a high of 6.8°C (44.2°F) and a low of 2.2°C (36°F).Humidity
The average relative humidity in January is 88%.Rainfall
In Byfleet, in January, during 12.8 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, in Byfleet, there are 160.1 rainfall days, and 364mm (14.33") of precipitation is accumulated.Snowfall
Months with snowfall in Byfleet, United Kingdom, are January through March, November and December. The months with the most snowfall are January and December, with an average 16mm (0.63") of accumulated snow.Daylight
The average length of the day in January in Byfleet, United Kingdom, is 8h and 28min.On the first day of January in Byfleet, United Kingdom, sunrise is at 8:06 am and sunset at 4:03 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 4:48 pm GMT.
Sunshine
The average sunshine in January in Byfleet is 4.2h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: In January, the maximum UV index of 2 suggests this advice:
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. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What part of the year is the coldest in Byfleet?
How cold is it in Byfleet in January?
What is the average humidity in January in Byfleet?
How much does it rain in Byfleet in January?
When does it snow the most in Byfleet?
How many days does it snow in January in Byfleet?
What is the average length of the day in January in Byfleet?
What time are sunrise and sunset in January in Byfleet?
How many hours of sunshine does Byfleet have in January?
What are the months with the lowest UV index in Byfleet?
How high is the UV index in January in Byfleet?
Average temperature in January
Byfleet, United Kingdom
- Average high temperature in January: 6.8°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in January: 2.2°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in January
Byfleet, United Kingdom
- Average pressure in January: 1014.7mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in January
Byfleet, United Kingdom
- Average wind speed in January: 16.9km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest months (with the lowest average wind speed) are July and August (12.8km/h).
Average humidity in January
Byfleet, United Kingdom
- Average humidity in January: 88%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in January
Byfleet, United Kingdom
- Average rainfall in January: 28mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in January
Byfleet, United Kingdom
- Average rainfall days in January: 12.8 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in January
Byfleet, United Kingdom
- Average snowfall in January: 16mm
The months with the highest snowfall are January and December (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Byfleet, United Kingdom
- Average snowfall days in January: 2.2 days
The month with the highest number of snowfall days is February (3 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
Byfleet, United Kingdom
- Average daylight in January: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in January
Byfleet, United Kingdom
- Average sunshine days in January: 14.5 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is February (12.1 days).
Average UV index in January
Byfleet, United Kingdom
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Byfleet, United Kingdom
- Average cloud cover in January: 57
The months with the most cloud cover are February and November (Cloud cover 60).
The months with the least cloud cover are April, July and September (Cloud cover 47).
Average visibility in January
Byfleet, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Byfleet, United Kingdom
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