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
The arrival of December sees an average high-temperature of a still frosty 6°C (42.8°F), hardly diverging from November's 8.3°C (46.9°F). Morley's average low temperature, barely cooler than the daytime high, steadies at a cold 2°C (35.6°F) during December.Humidity
January, November and December, with an average relative humidity of 89%, are the most humid months.Rainfall
In Morley, during December, the rain falls for 15.6 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 186.8 rainfall days, and 416mm (16.38") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Morley, United Kingdom, in December, snow falls for 1.7 days, with typically accumulated 16mm (0.63") of snow. Throughout the year, there are 12 snowfall days, and 79mm (3.11") of snow is accumulated.Daylight
With an average of 7h and 30min of daylight, December has the shortest days of the year.On the first day of December in Morley, sunrise is at 8:01 am and sunset at 3:49 pm. On the last day of the month, sunrise is at 8:23 am and sunset at 3:55 pm GMT.
Sunshine
The average sunshine in December in Morley is 4.3h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of 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. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Morley?
What are the most humid months in Morley?
What is the average humidity in December in Morley?
How much does it rain in Morley in December?
How much does it snow in Morley in December?
What is the month with the shortest days in Morley?
How many hours of daylight does Morley have in December?
When are sunrise and sunset in December in Morley?
How long on average sun shines in December in Morley?
What are the months with the lowest UV index in Morley?
What is the UV index reading in December in Morley?
Average temperature in December
Morley, United Kingdom
- Average high temperature in December: 6°C
The warmest month (with the highest average high temperature) is July (19.2°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in December: 2°C
The month with the highest average low temperature is August (11.5°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in December
Morley, United Kingdom
- Average pressure in December: 1011.5mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in December
Morley, United Kingdom
- Average wind speed in December: 18.2km/h
The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is June (12.7km/h).
Average humidity in December
Morley, United Kingdom
- Average humidity in December: 89%
The months with the highest relative humidity are January, November and December (89%).
The months with the lowest relative humidity are April and May (80%).
Average rainfall in December
Morley, United Kingdom
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is November (46mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Morley, United Kingdom
- Average rainfall days in December: 15.6 days
The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (13.2 days).
Average snowfall in December
Morley, United Kingdom
- Average snowfall in December: 16mm
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
Morley, United Kingdom
- Average snowfall days in December: 1.7 days
The months with the highest number of snowfall days are January and February (3.8 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
Morley, United Kingdom
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- 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
Morley, United Kingdom
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is April (13.3 days).
The months with the least sunshine days are July and August (7.5 days).
Average UV index in December
Morley, 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
Morley, 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 53).
Average visibility in December
Morley, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February, March, April and May (9km).
The months with the lowest visibility are January, June, July, August, September, October, November and December (8km).
Morley, United Kingdom
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