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 initiation of December sees an average high-temperature of a wintry 5.7°C (42.3°F), showing minor variations from the previous month. Rawtenstall observes an average low-temperature of 1.8°C (35.2°F) during the slightly cooler nights of December.Humidity
January, November and December, with an average relative humidity of 91%, are the most humid months.Rainfall
In Rawtenstall, during December, the rain falls for 17.9 days and regularly aggregates up to 49mm (1.93") of precipitation. In Rawtenstall, during the entire year, the rain falls for 208.6 days and collects up to 540mm (21.26") of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Rawtenstall, during December, snow falls for 3.5 days and regularly aggregates up to 24mm (0.94") of snow. In Rawtenstall, during the entire year, snow falls for 19.8 days and aggregates up to 140mm (5.51") of snow.Daylight
With an average of 7h and 30min of daylight, December has the shortest days of the year in Rawtenstall.On the first day of December, sunrise is at 8:03 am and sunset at 3:52 pm. On the last day of the month, sunrise is at 8:26 am and sunset at 3:58 pm GMT.
Sunshine
In December, the average sunshine is 3.3h.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 low threat to health from exposure to the Sun's UV rays for the average person.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
How cold is December in Rawtenstall?
What is the most humid month in Rawtenstall?
What is the average humidity in December in Rawtenstall?
How many days does it rain in December in Rawtenstall?
How many days does it snow in December in Rawtenstall?
What is the month with the shortest days in Rawtenstall?
What is the average length of the day in December in Rawtenstall?
When is the sunrise / sunset in December in Rawtenstall?
How long on average sun shines in December in Rawtenstall?
When is the lowest UV index in Rawtenstall?
How high is the UV index in December in Rawtenstall?
Average temperature in December
Rawtenstall, United Kingdom
- Average high temperature in December: 5.7°C
The warmest month (with the highest average high temperature) is July (18°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 1.8°C
The month with the highest average low temperature is August (10.4°C).
The coldest months (with the lowest average low temperature) are January and February (1°C).
Average pressure in December
Rawtenstall, United Kingdom
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).
Average wind speed in December
Rawtenstall, United Kingdom
- Average wind speed in December: 18.4km/h
The windiest month (with the highest average wind speed) is February (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in December
Rawtenstall, United Kingdom
- Average humidity in December: 91%
The months with the highest relative humidity are January, November and December (91%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in December
Rawtenstall, United Kingdom
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is August (61mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Rawtenstall, United Kingdom
- Average rainfall days in December: 17.9 days
The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is February (14 days).
Average snowfall in December
Rawtenstall, United Kingdom
- Average snowfall in December: 24mm
The month with the highest snowfall is February (42mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Rawtenstall, United Kingdom
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is February (5.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Rawtenstall, 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: 3h and 2min
The month with the most sunshine is April (Average sunshine: 6h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Rawtenstall, United Kingdom
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is April (11.3 days).
The month with the least sunshine days is August (6.3 days).
Average UV index in December
Rawtenstall, 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
Rawtenstall, United Kingdom
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in December
Rawtenstall, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are April and May (9km).
The months with the lowest visibility are January, February, March, June, July, August, September, October, November and December (8km).
Rawtenstall, United Kingdom
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