December weather forecastMacmerry, United Kingdom
December
Weather in December
The first month of the winter, December, is still a cold month in Macmerry, United Kingdom, with an average temperature fluctuating between 2.6°C (36.7°F) and 5.9°C (42.6°F).Temperature
The shift into December reveals an average high-temperature of a cold 5.9°C (42.6°F), closely mirroring November's climate. In Macmerry, the nighttime temperature shows a slight difference from the daytime high, averaging to a still icy 2.6°C (36.7°F) during December.Humidity
January, November and December, with an average relative humidity of 86%, are the most humid months in Macmerry.Rainfall
In Macmerry, United Kingdom, in December, during 15.9 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 196.8 rainfall days, and 463mm (18.23") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Macmerry, during December, snow falls for 2.2 days and regularly aggregates up to 15mm (0.59") of snow. Throughout the year, there are 11.6 snowfall days, and 73mm (2.87") of snow is accumulated.Daylight
December has the shortest days of the year in Macmerry, with an average of 7h and 6min of daylight.On the first day of December, sunrise is at 8:18 am and sunset at 3:42 pm. On the last day of the month, sunrise is at 8:42 am and sunset at 3:47 pm GMT.
Sunshine
In Macmerry, the average sunshine in December is 4.9h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Macmerry. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Macmerry, United Kingdom
- Average high temperature in December: 5.9°C
The warmest month (with the highest average high temperature) is July (17°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (11°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).
Average pressure in December
Macmerry, United Kingdom
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).
Average wind speed in December
Macmerry, United Kingdom
- Average wind speed in December: 21.3km/h
The windiest months (with the highest average wind speed) are January and December (21.3km/h).
The calmest month (with the lowest average wind speed) is June (13.3km/h).
Average humidity in December
Macmerry, United Kingdom
- Average humidity in December: 86%
The months with the highest relative humidity are January, November and December (86%).
The month with the lowest relative humidity is April (80%).
Average rainfall in December
Macmerry, United Kingdom
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is August (61mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Macmerry, United Kingdom
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in December
Macmerry, 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
Macmerry, United Kingdom
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is February (3.4 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
Macmerry, United Kingdom
- Average daylight in December: 7h and 6min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in December: 4h and 54min
The month with the most sunshine is June (Average sunshine: 7h and 54min).
The month with the least sunshine is October (Average sunshine: 4h and 24min).
Average sunshine days in December
Macmerry, United Kingdom
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is April (13.7 days).
The month with the least sunshine days is July (6.5 days).
Average UV index in December
Macmerry, 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, March, November and December (UV index 2).
Average cloud cover in December
Macmerry, United Kingdom
- Average cloud cover in December: 52
The month with the most cloud cover is June (Cloud cover 56).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility in December
Macmerry, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
