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
At the start of December, Mellon Charles's average high-temperature reaches a still frosty 7.1°C (44.8°F), subtly different from the preceding month. During December's nights, Mellon Charles notes a minor temperature decline, reaching an average of 4.8°C (40.6°F).Humidity
April, November and December, with an average relative humidity of 79%, are the least humid months in Mellon Charles.Rainfall
In December, the rain falls for 21.1 days. Throughout December, 52mm (2.05") of precipitation is accumulated. Throughout the year, in Mellon Charles, there are 200.6 rainfall days, and 447mm (17.6") of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Mellon Charles. In December, in Mellon Charles, it is snowing for 2.5 days. Throughout December, 8mm (0.31") of snow is accumulated. In Mellon Charles, United Kingdom, during the entire year, snow falls for 13.5 days and aggregates up to 95mm (3.74") of snow.Daylight
With an average of 6h and 36min of daylight, December has the shortest days of the year in Mellon Charles.On the first day of the month, sunrise is at 8:42 am and sunset at 3:41 pm. On the last day of December, sunrise is at 9:06 am and sunset at 3:44 pm GMT.
Sunshine
The month with the least sunshine in Mellon Charles is December, with an average of 3h of sunshine.UV index
The months with the lowest UV index in Mellon Charles are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: During December, 2 as the daily maximum UV index converts into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Mellon Charles?
What are the least humid months in Mellon Charles?
What is the average humidity in December in Mellon Charles?
How much does it rain in Mellon Charles in December?
How much does it snow in Mellon Charles in December?
What is the month with the shortest days in Mellon Charles?
What is the average length of the day in December in Mellon Charles?
When is the sunrise / sunset in December in Mellon Charles?
What is the month with the least sunshine in Mellon Charles?
How many hours of sunshine does Mellon Charles have in December?
When is the lowest UV index in Mellon Charles?
What is the UV index intensity in December in Mellon Charles?
Average temperature in December
Mellon Charles, United Kingdom
- Average high temperature in December: 7.1°C
The warmest month (with the highest average high temperature) is August (14.6°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in December: 4.8°C
The months with the highest average low temperature are July and August (11.7°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in December
Mellon Charles, United Kingdom
- Average pressure in December: 1004.7mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1004.7mbar).
Average wind speed in December
Mellon Charles, United Kingdom
- Average wind speed in December: 29.3km/h
The windiest month (with the highest average wind speed) is January (29.6km/h).
The calmest month (with the lowest average wind speed) is June (16.4km/h).
Average humidity in December
Mellon Charles, United Kingdom
- Average humidity in December: 79%
The months with the highest relative humidity are July and August (85%).
The months with the lowest relative humidity are April, November and December (79%).
Average rainfall in December
Mellon Charles, United Kingdom
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is January (58mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Mellon Charles, United Kingdom
- Average rainfall days in December: 21.1 days
The month with the highest number of rainy days is December (21.1 days).
The month with the least rainy days is June (11.9 days).
Average snowfall in December
Mellon Charles, United Kingdom
- Average snowfall in December: 8mm
The month with the highest snowfall is January (42mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Mellon Charles, United Kingdom
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mellon Charles, United Kingdom
- Average daylight in December: 6h and 4min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is June (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in December
Mellon Charles, United Kingdom
- Average sunshine days in December: 5.5 days
The month with the most sunshine days is June (16.1 days).
The month with the least sunshine days is December (5.5 days).
Average UV index in December
Mellon Charles, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June and July (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
Mellon Charles, United Kingdom
- Average cloud cover in December: 64
The months with the most cloud cover are January, February, March and December (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 56).
Average visibility in December
Mellon Charles, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (10km).
The months with the lowest visibility are January and July (9km).
