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 coldest time of the year is January, with temperatures averaging a high of 6.1°C (43°F) and a low of 1.5°C (34.7°F).Humidity
The average relative humidity in January in Swanbourne, United Kingdom, is 90%.Rainfall
In Swanbourne, during January, the rain falls for 12.3 days and regularly aggregates up to 18mm (0.71") of precipitation. In Swanbourne, during the entire year, the rain falls for 156.4 days and collects up to 277mm (10.91") of precipitation.Snowfall
Months with snowfall in Swanbourne are January through April and December. In Swanbourne, during January, snow falls for 2.7 days and regularly aggregates up to 10mm (0.39") of snow. Throughout the year, there are 7.5 snowfall days, and 28mm (1.1") of snow is accumulated.Daylight
The average length of the day in January is 8h and 23min.On the first day of the month, sunrise is at 8:10 am and sunset at 4:02 pm. On the last day of January, in Swanbourne, United Kingdom, sunrise is at 7:44 am and sunset at 4:48 pm GMT.
Sunshine
In Swanbourne, United Kingdom, the average sunshine in January is 4.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 2 in January translates into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Swanbourne?
How cold is it in Swanbourne in January?
What is the average humidity in January in Swanbourne?
How much does it rain in Swanbourne in January?
How many days does it snow in January in Swanbourne?
What is the average length of the day in January in Swanbourne?
What time are sunrise and sunset in January in Swanbourne?
How many hours of sunshine does Swanbourne have in January?
When is the lowest UV index in Swanbourne?
How high is the UV index in January in Swanbourne?
Average temperature in January
Swanbourne, United Kingdom
- Average high temperature in January: 6.1°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in January: 1.5°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in January
Swanbourne, 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 (1010.1mbar).
Average wind speed in January
Swanbourne, United Kingdom
- Average wind speed in January: 17.9km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in January
Swanbourne, United Kingdom
- Average humidity in January: 90%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (78%).
Average rainfall in January
Swanbourne, United Kingdom
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is June (36mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in January
Swanbourne, United Kingdom
- Average rainfall days in January: 12.3 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in January
Swanbourne, United Kingdom
- Average snowfall in January: 10mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Swanbourne, United Kingdom
- Average snowfall days in January: 2.7 days
The month with the highest number of snowfall days is January (2.7 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
Swanbourne, 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 1min
The month with the most sunshine is July (Average sunshine: 7h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in January
Swanbourne, United Kingdom
- Average sunshine days in January: 14.3 days
The month with the most sunshine days is March (16.5 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in January
Swanbourne, 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
Swanbourne, United Kingdom
- Average cloud cover in January: 59
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in January
Swanbourne, United Kingdom
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).
