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
December's advent denotes a minor fluctuation in the average high-temperature to a still chilly 6.1°C (43°F) from November's 8.5°C (47.3°F). The month of December shows a minor drop from daytime temperatures, generally recording a low average of 2.3°C (36.1°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 90%.Rainfall
In Ashton-under-Lyne, in December, during 18.4 rainfall days, 47mm (1.85") of precipitation is typically accumulated. Throughout the year, there are 211.9 rainfall days, and 553mm (21.77") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Ashton-under-Lyne. In December, it is snowing for 1.5 days. Throughout December, 18mm (0.71") of snow is accumulated. In Ashton-under-Lyne, during the entire year, snow falls for 11.4 days and aggregates up to 102mm (4.02") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 36min of daylight.On the first day of December in Ashton-under-Lyne, United Kingdom, sunrise is at 8:01 am and sunset at 3:53 pm. On the last day of the month, sunrise is at 8:24 am and sunset at 3:58 pm GMT.
Sunshine
In Ashton-under-Lyne, the average sunshine in December is 3.6h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Ashton-under-Lyne. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
How cold does it get in Ashton-under-Lyne in December?
What are the most humid months in Ashton-under-Lyne?
What is the average humidity in December in Ashton-under-Lyne?
How many days does it rain in December in Ashton-under-Lyne?
How much does it snow in Ashton-under-Lyne in December?
What is the month with the shortest days in Ashton-under-Lyne?
What is the average length of the day in December in Ashton-under-Lyne?
What time are sunrise and sunset in December in Ashton-under-Lyne?
How long on average sun shines in December in Ashton-under-Lyne?
When is the lowest UV index in Ashton-under-Lyne?
What is the UV index reading in December in Ashton-under-Lyne?
Average temperature in December
Ashton-under-Lyne, United Kingdom
- Average high temperature in December: 6.1°C
The warmest month (with the highest average high temperature) is July (18.9°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 2.3°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 (1.3°C).
Average pressure in December
Ashton-under-Lyne, United Kingdom
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in December
Ashton-under-Lyne, United Kingdom
- Average wind speed in December: 17.7km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest months (with the lowest average wind speed) are June and July (12.6km/h).
Average humidity in December
Ashton-under-Lyne, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is May (80%).
Average rainfall in December
Ashton-under-Lyne, United Kingdom
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Ashton-under-Lyne, United Kingdom
- Average rainfall days in December: 18.4 days
The month with the highest number of rainy days is July (21.2 days).
The month with the least rainy days is February (14.3 days).
Average snowfall in December
Ashton-under-Lyne, United Kingdom
- Average snowfall in December: 18mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Ashton-under-Lyne, United Kingdom
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ashton-under-Lyne, United Kingdom
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is April (Average sunshine: 6h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in December
Ashton-under-Lyne, United Kingdom
- Average sunshine days in December: 8.6 days
The month with the most sunshine days is March (12.2 days).
The month with the least sunshine days is August (5.7 days).
Average UV index in December
Ashton-under-Lyne, 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
Ashton-under-Lyne, United Kingdom
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 54).
Average visibility in December
Ashton-under-Lyne, 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).
Ashton-under-Lyne, United Kingdom
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