Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
Henley-in-Arden's shift from November to December is accompanied by an average high-temperature of a still chilly 6.9°C (44.4°F), a slight deviation from 9.3°C (48.7°F). Henley-in-Arden registers a steady nighttime temperature averaging a wintry 2.9°C (37.2°F) throughout December.Humidity
January and December, with an average relative humidity of 90%, are the most humid months in Henley-in-Arden, United Kingdom.Rainfall
In December, in Henley-in-Arden, the rain falls for 16.2 days. Throughout December, 48mm (1.89") of precipitation is accumulated. In Henley-in-Arden, during the entire year, the rain falls for 210.4 days and collects up to 584mm (22.99") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In December, in Henley-in-Arden, it is snowing for 1 days. Throughout December, 10mm (0.39") of snow is accumulated. In Henley-in-Arden, during the entire year, snow falls for 8.7 days and aggregates up to 53mm (2.09") of snow.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year in Henley-in-Arden.On the first day of the month, sunrise is at 7:54 am and sunset at 3:57 pm. On the last day of December, in Henley-in-Arden, sunrise is at 8:16 am and sunset at 4:04 pm GMT.
Sunshine
The average sunshine in December in Henley-in-Arden 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 estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Henley-in-Arden?
What are the most humid months in Henley-in-Arden?
What is the average humidity in December in Henley-in-Arden?
How many days does it rain in December in Henley-in-Arden?
How much does it snow in Henley-in-Arden in December?
What is the month with the shortest days in Henley-in-Arden?
How many hours of daylight does Henley-in-Arden have in December?
When are sunrise and sunset in December in Henley-in-Arden?
How many hours of sunshine does Henley-in-Arden have in December?
What are the months with the lowest UV index in Henley-in-Arden?
What is the UV index reading in December in Henley-in-Arden?
Average temperature in December
Henley-in-Arden, United Kingdom
- Average high temperature in December: 6.9°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in December: 2.9°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 December
Henley-in-Arden, United Kingdom
- Average pressure in December: 1013.3mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in December
Henley-in-Arden, United Kingdom
- Average wind speed in December: 17.9km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest months (with the lowest average wind speed) are June and July (12.6km/h).
Average humidity in December
Henley-in-Arden, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are July and August (80%).
Average rainfall in December
Henley-in-Arden, United Kingdom
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is June (73mm).
The driest month (with the least rainfall) is April (32mm).
Average rainfall days in December
Henley-in-Arden, United Kingdom
- Average rainfall days in December: 16.2 days
The month with the highest number of rainy days is August (22.4 days).
The month with the least rainy days is February (14 days).
Average snowfall in December
Henley-in-Arden, United Kingdom
- Average snowfall in December: 10mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Henley-in-Arden, United Kingdom
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Henley-in-Arden, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 7h and 12min).
The months with the least sunshine are February and November (Average sunshine: 3h and 42min).
Average sunshine days in December
Henley-in-Arden, United Kingdom
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is March (12.3 days).
The month with the least sunshine days is August (5.3 days).
Average UV index in December
Henley-in-Arden, United Kingdom
- Average UV index in December: 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 December
Henley-in-Arden, United Kingdom
- Average cloud cover in December: 60
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in December
Henley-in-Arden, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May and July (9km).
The months with the lowest visibility are January, June, August, September, October, November and December (8km).
