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
With average high temperatures of 6.3°C (43.3°F) and lows of 1.7°C (35.1°F), January is the coldest month.Humidity
In January, the average relative humidity is 89%.Rainfall
In Westmill, in January, during 9.2 rainfall days, 11mm (0.43") of precipitation is typically accumulated. Throughout the year, in Westmill, there are 115.9 rainfall days, and 163mm (6.42") of precipitation is accumulated.Snowfall
Months with snowfall in Westmill are January through March, November and December. In Westmill, in January, during 2.7 snowfall days, 5mm (0.2") of snow is typically accumulated. Throughout the year, there are 8.3 snowfall days, and 23mm (0.91") of snow is accumulated.Daylight
In January, the average length of the day is 8h and 23min.On the first day of the month, sunrise is at 8:07 am and sunset at 3:59 pm. On the last day of January, in Westmill, sunrise is at 7:41 am and sunset at 4:45 pm GMT.
Sunshine
In January, the average sunshine is 4.1h.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 reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 2 during January morphs into the following directions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Westmill?
How cold is January in Westmill?
What is the average humidity in January in Westmill?
How much does it rain in Westmill in January?
How much does it snow in Westmill in January?
How many hours of daylight does Westmill have in January?
What time are sunrise and sunset in January in Westmill?
How many hours of sunshine does Westmill have in January?
What are the months with the lowest UV index in Westmill?
How high is the UV index in January in Westmill?
Average temperature in January
Westmill, United Kingdom
- Average high temperature in January: 6.3°C
The warmest month (with the highest average high temperature) is July (21.6°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in January: 1.7°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in January
Westmill, United Kingdom
- Average pressure in January: 1014.3mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in January
Westmill, United Kingdom
- Average wind speed in January: 17.5km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in January
Westmill, United Kingdom
- Average humidity in January: 89%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).
Average rainfall in January
Westmill, United Kingdom
- Average rainfall in January: 11mm
The wettest month (with the highest rainfall) is December (20mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in January
Westmill, United Kingdom
- Average rainfall days in January: 9.2 days
The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is September (8.1 days).
Average snowfall in January
Westmill, United Kingdom
- Average snowfall in January: 5mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Westmill, United Kingdom
- Average snowfall days in January: 2.7 days
The month with the highest number of snowfall days is February (2.9 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
Westmill, 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 August (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in January
Westmill, United Kingdom
- Average sunshine days in January: 16.9 days
The month with the most sunshine days is March (19.4 days).
The month with the least sunshine days is July (14.7 days).
Average UV index in January
Westmill, 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
Westmill, United Kingdom
- Average cloud cover in January: 58
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 48).
Average visibility in January
Westmill, 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).
