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 8.6°C (47.5°F), closely corresponding to the preceding month. Llanfihangel-ar-Arth encounters a small divergence from daytime high temperatures, averaging a low-temperature of 5.4°C (41.7°F) during December nights.Humidity
In Llanfihangel-ar-Arth, United Kingdom, the average relative humidity in December is 86%.Rainfall
In Llanfihangel-ar-Arth, during December, the rain falls for 20.6 days and regularly aggregates up to 59mm (2.32") of precipitation. In Llanfihangel-ar-Arth, during the entire year, the rain falls for 210.2 days and collects up to 515mm (20.28") of precipitation.Snowfall
Months with snowfall are January, February, November and December. In Llanfihangel-ar-Arth, United Kingdom, in December, snow falls for 0.9 days, with typically accumulated 5mm (0.2") of snow. Throughout the year, in Llanfihangel-ar-Arth, United Kingdom, there are 3.9 snowfall days, and 15mm (0.59") of snow is accumulated.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 8:03 am and sunset at 4:09 pm. On the last day of December, sunrise is at 8:24 am and sunset at 4:15 pm GMT.
Sunshine
In December, the average sunshine in Llanfihangel-ar-Arth is 3.7h.UV index
The months with the lowest UV index in Llanfihangel-ar-Arth are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 2 in December translates into these instructions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Around midday, solar radiation is most harmful; hence, exposure should be limited. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are December temperatures in Llanfihangel-ar-Arth?
What is the average humidity in December in Llanfihangel-ar-Arth?
How many days does it rain in December in Llanfihangel-ar-Arth?
How many days does it snow in December in Llanfihangel-ar-Arth?
What is the month with the shortest days in Llanfihangel-ar-Arth?
What is the average length of the day in December in Llanfihangel-ar-Arth?
When is the sunrise / sunset in December in Llanfihangel-ar-Arth?
How long on average sun shines in December in Llanfihangel-ar-Arth?
When is the lowest UV index in Llanfihangel-ar-Arth?
How high is the UV index in December in Llanfihangel-ar-Arth?
Average temperature in December
Llanfihangel-ar-Arth, United Kingdom
- Average high temperature in December: 8.6°C
The warmest month (with the highest average high temperature) is July (17.9°C).
The month with the lowest average high temperature is February (7.6°C).
- Average low temperature in December: 5.4°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in December
Llanfihangel-ar-Arth, United Kingdom
- Average pressure in December: 1013.5mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in December
Llanfihangel-ar-Arth, United Kingdom
- Average wind speed in December: 22.3km/h
The windiest month (with the highest average wind speed) is December (22.3km/h).
The calmest month (with the lowest average wind speed) is June (14.5km/h).
Average humidity in December
Llanfihangel-ar-Arth, United Kingdom
- Average humidity in December: 86%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in December
Llanfihangel-ar-Arth, United Kingdom
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is May (24mm).
Average rainfall days in December
Llanfihangel-ar-Arth, United Kingdom
- Average rainfall days in December: 20.6 days
The month with the highest number of rainy days is December (20.6 days).
The month with the least rainy days is April (13.5 days).
Average snowfall in December
Llanfihangel-ar-Arth, United Kingdom
- Average snowfall in December: 5mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Llanfihangel-ar-Arth, United Kingdom
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (1.3 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
Llanfihangel-ar-Arth, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Llanfihangel-ar-Arth, United Kingdom
- Average sunshine days in December: 6.6 days
The month with the most sunshine days is March (13.2 days).
The month with the least sunshine days is August (6.3 days).
Average UV index in December
Llanfihangel-ar-Arth, 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, March, November and December (UV index 2).
Average cloud cover in December
Llanfihangel-ar-Arth, United Kingdom
- Average cloud cover in December: 64
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in December
Llanfihangel-ar-Arth, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Llanfihangel-ar-Arth, United Kingdom
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