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
Weather in December
Temperature
As Ross-on-Wye welcomes December, the average high-temperature is noted at a still frosty 7.3°C (45.1°F), closely aligning with the preceding month. Throughout December, Ross-on-Wye's nights experience a slight temperature dip to a wintry 2.7°C (36.9°F).Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 90%.Rainfall
In Ross-on-Wye, United Kingdom, during December, the rain falls for 15.3 days and regularly aggregates up to 44mm (1.73") of precipitation. In Ross-on-Wye, during the entire year, the rain falls for 187.8 days and collects up to 478mm (18.82") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Ross-on-Wye, in December, snow falls for 1.4 days, with typically accumulated 15mm (0.59") of snow. In Ross-on-Wye, during the entire year, snow falls for 7.7 days and aggregates up to 69mm (2.72") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 7:56 am and sunset at 4:02 pm. On the last day of December, in Ross-on-Wye, sunrise is at 8:17 am and sunset at 4:09 pm GMT.
Sunshine
The average sunshine in December is 4.3h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What are the temperatures in Ross-on-Wye in December?
What are the most humid months in Ross-on-Wye?
What is the average humidity in December in Ross-on-Wye?
How many days does it rain in December in Ross-on-Wye?
How much does it snow in Ross-on-Wye in December?
What is the month with the shortest days in Ross-on-Wye?
What is the average length of the day in December in Ross-on-Wye?
When is the sunrise / sunset in December in Ross-on-Wye?
How many hours of sunshine does Ross-on-Wye have in December?
What is the month with the lowest UV index in Ross-on-Wye?
How high is the UV index in December in Ross-on-Wye?
Average temperature in December
Ross-on-Wye, United Kingdom
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in December: 2.7°C
The month with the highest average low temperature is August (11.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).
Average pressure in December
Ross-on-Wye, United Kingdom
- Average pressure in December: 1013.5mbar
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
Ross-on-Wye, United Kingdom
- Average wind speed in December: 17.4km/h
The windiest month (with the highest average wind speed) is February (17.9km/h).
The calmest month (with the lowest average wind speed) is June (12.2km/h).
Average humidity in December
Ross-on-Wye, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are January, November and December (90%).
The month with the lowest relative humidity is July (83%).
Average rainfall in December
Ross-on-Wye, United Kingdom
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is November (59mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Ross-on-Wye, United Kingdom
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (12.9 days).
Average snowfall in December
Ross-on-Wye, United Kingdom
- Average snowfall in December: 15mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Ross-on-Wye, United Kingdom
- Average snowfall days in December: 1.4 days
The months with the highest number of snowfall days are January and February (2.3 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
Ross-on-Wye, United Kingdom
- Average daylight in December: 7h and 5min
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 December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 7h and 18min).
The months with the least sunshine are February and November (Average sunshine: 3h and 42min).
Average sunshine days in December
Ross-on-Wye, United Kingdom
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is March (13.5 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in December
Ross-on-Wye, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Ross-on-Wye, United Kingdom
- Average cloud cover in December: 59
The month with the most cloud cover is November (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in December
Ross-on-Wye, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
Ross-on-Wye, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
