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
December
Weather in December
Temperature
The arrival of December brings an average high-temperature of a still frosty 7.5°C (45.5°F), subtly diverging from November's 9.2°C (48.6°F). In Pontneddfechan, December nights maintain a consistent temperature, with an average low of 3.8°C (38.8°F).Humidity
The months with the highest humidity in Pontneddfechan are January, November and December, with an average relative humidity of 89%.Rainfall
In Pontneddfechan, in December, during 17.8 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Pontneddfechan, during the entire year, the rain falls for 200.8 days and collects up to 659mm (25.94") of precipitation.Snowfall
January through April, November and December are months with snowfall. In December, in Pontneddfechan, it is snowing for 2 days. Throughout December, 19mm (0.75") of snow is accumulated. Throughout the year, in Pontneddfechan, there are 13.7 snowfall days, and 124mm (4.88") of snow is accumulated.Daylight
December has the shortest days of the year in Pontneddfechan, with an average of 7h and 54min of daylight.On the first day of December in Pontneddfechan, United Kingdom, sunrise is at 7:59 am and sunset at 4:07 pm. On the last day of the month, sunrise is at 8:21 am and sunset at 4:14 pm GMT.
Sunshine
The months with the least sunshine are January, February, November and December, with an average of 3.5h of sunshine.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 minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Pontneddfechan?
What is the most humid month in Pontneddfechan?
What is the average humidity in December in Pontneddfechan?
How much does it rain in Pontneddfechan in December?
How much does it snow in Pontneddfechan in December?
What is the month with the shortest days in Pontneddfechan?
How many hours of daylight does Pontneddfechan have in December?
When is the sunrise / sunset in December in Pontneddfechan?
What is the month with the least sunshine in Pontneddfechan?
How long on average sun shines in December in Pontneddfechan?
What are the months with the lowest UV index in Pontneddfechan?
What is the UV index reading in December in Pontneddfechan?
Average temperature in December
Pontneddfechan, United Kingdom
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in December: 3.8°C
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in December
Pontneddfechan, United Kingdom
- Average pressure in December: 1013.8mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in December
Pontneddfechan, United Kingdom
- Average wind speed in December: 20.6km/h
The windiest month (with the highest average wind speed) is February (20.9km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).
Average humidity in December
Pontneddfechan, United Kingdom
- Average humidity in December: 89%
The months with the highest relative humidity are January, November and December (89%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in December
Pontneddfechan, United Kingdom
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is May (34mm).
Average rainfall days in December
Pontneddfechan, United Kingdom
- Average rainfall days in December: 17.8 days
The months with the highest number of rainy days are August and November (19.4 days).
The month with the least rainy days is February (13.3 days).
Average snowfall in December
Pontneddfechan, United Kingdom
- Average snowfall in December: 19mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Pontneddfechan, United Kingdom
- Average snowfall days in December: 2 days
The month with the highest number of snowfall days is January (4.2 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
Pontneddfechan, 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 54min).
- Average sunshine in December: 3h and 3min
The months with the most sunshine are April and May (Average sunshine: 7h and 24min).
The months with the least sunshine are January, February, November and December (Average sunshine: 3h and 30min).
Average sunshine days in December
Pontneddfechan, United Kingdom
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is April (12.9 days).
The month with the least sunshine days is November (7.2 days).
Average UV index in December
Pontneddfechan, 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
Pontneddfechan, United Kingdom
- Average cloud cover in December: 66
The month with the most cloud cover is November (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in December
Pontneddfechan, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).
