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
As New Radnor, United Kingdom, steps into December, the average high-temperature is measured at a still frosty 6.4°C (43.5°F), displaying minor differences from November's 8.4°C (47.1°F). Throughout December, New Radnor observes a steady low-temperature average of 2.2°C (36°F), reflecting a minor dip from daytime highs.Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 92%.Rainfall
In New Radnor, in December, it is raining for 17.4 days, with typically 51mm (2.01") of accumulated precipitation. Throughout the year, in New Radnor, United Kingdom, there are 192.1 rainfall days, and 471mm (18.54") of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In New Radnor, in December, snow falls for 2.7 days, with typically accumulated 17mm (0.67") of snow. In New Radnor, during the entire year, snow falls for 17.1 days and aggregates up to 120mm (4.72") of snow.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year in New Radnor.On the first day of the month, sunrise is at 8:00 am and sunset at 4:03 pm. On the last day of December, in New Radnor, United Kingdom, sunrise is at 8:21 am and sunset at 4:09 pm GMT.
Sunshine
In New Radnor, United Kingdom, the average sunshine in December is 3.2h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: In December, an average UV index of 2 transforms into the following instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is December in New Radnor?
What is the most humid month in New Radnor?
What is the average humidity in December in New Radnor?
How much does it rain in New Radnor in December?
How many days does it snow in December in New Radnor?
What is the month with the shortest days in New Radnor?
What is the average length of the day in December in New Radnor?
When are sunrise and sunset in December in New Radnor?
How long on average sun shines in December in New Radnor?
What is the month with the lowest UV index in New Radnor?
How high is the UV index in December in New Radnor?
Average temperature in December
New Radnor, United Kingdom
- Average high temperature in December: 6.4°C
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 2.2°C
The month with the highest average low temperature is August (10.3°C).
The coldest months (with the lowest average low temperature) are January and February (0.9°C).
Average pressure in December
New Radnor, United Kingdom
- Average pressure in December: 1013.2mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in December
New Radnor, United Kingdom
- Average wind speed in December: 18.6km/h
The windiest month (with the highest average wind speed) is February (19km/h).
The calmest month (with the lowest average wind speed) is June (12.7km/h).
Average humidity in December
New Radnor, United Kingdom
- Average humidity in December: 92%
The months with the highest relative humidity are January, November and December (92%).
The months with the lowest relative humidity are April and May (85%).
Average rainfall in December
New Radnor, United Kingdom
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is November (52mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in December
New Radnor, United Kingdom
- Average rainfall days in December: 17.4 days
The months with the highest number of rainy days are July and November (18.7 days).
The months with the least rainy days are February and September (13.7 days).
Average snowfall in December
New Radnor, United Kingdom
- Average snowfall in December: 17mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
New Radnor, United Kingdom
- Average snowfall days in December: 2.7 days
The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
New Radnor, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is May (Average sunshine: 6h and 24min).
The month with the least sunshine is November (Average sunshine: 2h and 54min).
Average sunshine days in December
New Radnor, United Kingdom
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is April (12.5 days).
The month with the least sunshine days is November (7.2 days).
Average UV index in December
New Radnor, 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
New Radnor, United Kingdom
- Average cloud cover in December: 69
The month with the most cloud cover is November (Cloud cover 73).
The months with the least cloud cover are April and May (Cloud cover 60).
Average visibility in December
New Radnor, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July and December (8km).
The months with the lowest visibility are August, September, October and November (7km).
New Radnor, United Kingdom
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