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
January is the month when Vernham Dean experiences its coldest temperatures, averaging a high of 6.6°C (43.9°F) and a low of 1.8°C (35.2°F).Humidity
The average relative humidity in January is 90%.Rainfall
In Vernham Dean, United Kingdom, during January, the rain falls for 12.8 days and regularly aggregates up to 20mm (0.79") of precipitation. Throughout the year, in Vernham Dean, there are 149.3 rainfall days, and 250mm (9.84") of precipitation is accumulated.Snowfall
Months with snowfall in Vernham Dean are January through March, November and December. The months with the most snowfall in Vernham Dean are January and February, with an average 9mm (0.35") of accumulated snow.Daylight
The average length of the day in January is 8h and 29min.On the first day of the month, sunrise is at 8:10 am and sunset at 4:08 pm. On the last day of January, sunrise is at 7:45 am and sunset at 4:53 pm GMT.
Sunshine
In Vernham Dean, 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 in Vernham Dean. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Vernham Dean?
How cold is January in Vernham Dean?
What is the average humidity in January in Vernham Dean?
How much does it rain in Vernham Dean in January?
What is the snowiest month in Vernham Dean?
How many days does it snow in January in Vernham Dean?
How many hours of daylight does Vernham Dean have in January?
What time are sunrise and sunset in January in Vernham Dean?
How long on average sun shines in January in Vernham Dean?
What is the month with the lowest UV index in Vernham Dean?
What is the UV index reading in January in Vernham Dean?
Average temperature in January
Vernham Dean, United Kingdom
- Average high temperature in January: 6.6°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in January: 1.8°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in January
Vernham Dean, United Kingdom
- Average pressure in January: 1014.4mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in January
Vernham Dean, United Kingdom
- Average wind speed in January: 17.3km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in January
Vernham Dean, 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 (80%).
Average rainfall in January
Vernham Dean, United Kingdom
- Average rainfall in January: 20mm
The wettest month (with the highest rainfall) is December (31mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days in January
Vernham Dean, United Kingdom
- Average rainfall days in January: 12.8 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in January
Vernham Dean, United Kingdom
- Average snowfall in January: 9mm
The months with the highest snowfall are January and February (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Vernham Dean, United Kingdom
- Average snowfall days in January: 2.1 days
The month with the highest number of snowfall days is February (2.3 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
Vernham Dean, 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: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in January
Vernham Dean, United Kingdom
- Average sunshine days in January: 13.9 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is November (11.4 days).
Average UV index in January
Vernham Dean, United Kingdom
- Average UV index in January: 2
The month with the highest UV index is 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
Vernham Dean, United Kingdom
- Average cloud cover in January: 59
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 50).
Average visibility in January
Vernham Dean, United Kingdom
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, July and August (9km).
The months with the lowest visibility are January, June, September, October, November and December (8km).
