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 average high-temperature during December registers at a frosty 9.5°C (49.1°F), maintaining a close resemblance to the previous month. Llangadwaladr records a negligible downturn from daytime temperatures, averaging a low of 7.5°C (45.5°F) in the month of December.Humidity
In Llangadwaladr, the average relative humidity in December is 80%.Rainfall
In Llangadwaladr, during December, the rain falls for 22.8 days and regularly aggregates up to 80mm (3.15") of precipitation. Throughout the year, there are 233.6 rainfall days, and 739mm (29.09") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. The months with the most snowfall are January and December, with an average 4mm (0.16") of accumulated snow.Daylight
December has the shortest days of the year in Llangadwaladr, with an average of 7h and 36min of daylight.On the first day of the month, sunrise is at 8:09 am and sunset at 4:03 pm. On the last day of December, sunrise is at 8:31 am and sunset at 4:09 pm GMT.
Sunshine
December has the least sunshine of the year, with an average of 3.6h of sunshine.UV index
The months with the lowest UV index in Llangadwaladr, United Kingdom, are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Llangadwaladr in December?
What is the average humidity in December in Llangadwaladr?
How many days does it rain in December in Llangadwaladr?
What is the snowiest month in Llangadwaladr?
How many days does it snow in December in Llangadwaladr?
What is the month with the shortest days in Llangadwaladr?
How many hours of daylight does Llangadwaladr have in December?
When is the sunrise / sunset in December in Llangadwaladr?
What is the month with the least sunshine in Llangadwaladr?
How many hours of sunshine does Llangadwaladr have in December?
When is the lowest UV index in Llangadwaladr?
What is the UV index reading in December in Llangadwaladr?
Average temperature in December
Llangadwaladr, United Kingdom
- Average high temperature in December: 9.5°C
The warmest month (with the highest average high temperature) is August (16.6°C).
The month with the lowest average high temperature is February (7.8°C).
- Average low temperature in December: 7.5°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in December
Llangadwaladr, United Kingdom
- Average pressure in December: 1011.7mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).
Average wind speed in December
Llangadwaladr, United Kingdom
- Average wind speed in December: 31.3km/h
The windiest month (with the highest average wind speed) is December (31.3km/h).
The calmest month (with the lowest average wind speed) is June (18.7km/h).
Average humidity in December
Llangadwaladr, United Kingdom
- Average humidity in December: 80%
The months with the highest relative humidity are July and August (84%).
The month with the lowest relative humidity is November (79%).
Average rainfall in December
Llangadwaladr, United Kingdom
- Average rainfall in December: 80mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is May (36mm).
Average rainfall days in December
Llangadwaladr, United Kingdom
- Average rainfall days in December: 22.8 days
The month with the highest number of rainy days is August (23.4 days).
The month with the least rainy days is April (15.6 days).
Average snowfall in December
Llangadwaladr, United Kingdom
- Average snowfall in December: 4mm
The months with the highest snowfall are January and December (4mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Llangadwaladr, United Kingdom
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Llangadwaladr, 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 May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Llangadwaladr, United Kingdom
- Average sunshine days in December: 4.3 days
The month with the most sunshine days is May (12.3 days).
The month with the least sunshine days is December (4.3 days).
Average UV index in December
Llangadwaladr, 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 and December (UV index 2).
Average cloud cover in December
Llangadwaladr, United Kingdom
- Average cloud cover in December: 65
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility in December
Llangadwaladr, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Llangadwaladr, United Kingdom
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