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
As November transitions into December, Ruan Major records an average high-temperature of a still fresh 11°C (51.8°F), showing a gentle shift from the preceding month. Ruan Major, during December nights, witnesses an average temperature marginally cooler than its daytime highs, at a frosty 9.2°C (48.6°F).Humidity
January, February, November and December, with an average relative humidity of 79%, are the least humid months.Rainfall
In Ruan Major, in December, it is raining for 19.3 days, with typically 61mm (2.4") of accumulated precipitation. In Ruan Major, during the entire year, the rain falls for 183.7 days and collects up to 547mm (21.54") of precipitation.Snowfall
In Ruan Major, snow does not fall in March through December.Daylight
The month with the shortest days is December, with an average of 8h and 12min of daylight.On the first day of December in Ruan Major, sunrise is at 7:58 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 4:28 pm GMT.
Sunshine
The months with the least sunshine are January and December, with an average of 3.9h of sunshine.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 3 during December leads to these instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What are the least humid months?
What is the average humidity in December?
How many days does it rain in December in Ruan Major?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Ruan Major have in December?
What time are sunrise and sunset in December?
What are the months with the least sunshine?
How many hours of sunshine does Ruan Major have in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Ruan Major, United Kingdom
- Average high temperature in December: 11°C
The warmest month (with the highest average high temperature) is August (17.4°C).
The month with the lowest average high temperature is February (9.4°C).
- Average low temperature in December: 9.2°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7.3°C).
Average pressure in December
Ruan Major, United Kingdom
- Average pressure in December: 1015.2mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in December
Ruan Major, United Kingdom
- Average wind speed in December: 33.5km/h
The windiest month (with the highest average wind speed) is December (33.5km/h).
The calmest month (with the lowest average wind speed) is July (21.3km/h).
Average humidity in December
Ruan Major, United Kingdom
- Average humidity in December: 79%
The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are January, February, November and December (79%).
Average rainfall in December
Ruan Major, United Kingdom
- Average rainfall in December: 61mm
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is May (26mm).
Average rainfall days in December
Ruan Major, United Kingdom
- Average rainfall days in December: 19.3 days
The month with the highest number of rainy days is November (20 days).
The months with the least rainy days are May and September (11.5 days).
Average snowfall in December
Ruan Major, United Kingdom
- Average snowfall in December: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Ruan Major, United Kingdom
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Ruan Major, United Kingdom
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 8h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days in December
Ruan Major, United Kingdom
- Average sunshine days in December: 7.7 days
The month with the most sunshine days is May (16 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in December
Ruan Major, United Kingdom
- Average UV index in December: 3
The month with the highest UV index is August (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in December
Ruan Major, United Kingdom
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in December
Ruan Major, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
