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
As Pengam, United Kingdom, transitions into December, the average high-temperature stands at a still frosty 7.8°C (46°F), offering little variation from the preceding month. Pengam's average low temperature, barely cooler than the daytime high, steadies at an icy 4.2°C (39.6°F) during December.Humidity
November and December, with an average relative humidity of 88%, are the most humid months in Pengam, United Kingdom.Rainfall
In December, in Pengam, the rain falls for 16.8 days. Throughout December, 58mm (2.28") of precipitation is accumulated. Throughout the year, in Pengam, there are 192.5 rainfall days, and 549mm (21.61") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Pengam. In December, it is snowing for 1.4 days. Throughout December, 8mm (0.31") of snow is accumulated. Throughout the year, there are 7.9 snowfall days, and 48mm (1.89") of snow is accumulated.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:57 am and sunset at 4:06 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 4:13 pm GMT.
Sunshine
In Pengam, United Kingdom, the average sunshine in December is 4h.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 estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 in December translates into these instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Pengam in December?
What is the most humid month in Pengam?
What is the average humidity in December in Pengam?
How much does it rain in Pengam in December?
How many days does it snow in December in Pengam?
What is the month with the shortest days in Pengam?
How many hours of daylight does Pengam have in December?
When are sunrise and sunset in December in Pengam?
How many hours of sunshine does Pengam have in December?
What are the months with the lowest UV index in Pengam?
What is the UV index reading in December in Pengam?
Average temperature in December
Pengam, United Kingdom
- Average high temperature in December: 7.8°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 4.2°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).
Average pressure in December
Pengam, United Kingdom
- Average pressure in December: 1013.8mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in December
Pengam, United Kingdom
- Average wind speed in December: 20.5km/h
The windiest month (with the highest average wind speed) is February (21km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).
Average humidity in December
Pengam, United Kingdom
- Average humidity in December: 88%
The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in December
Pengam, United Kingdom
- Average rainfall in December: 58mm
The wettest month (with the highest rainfall) is November (68mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in December
Pengam, United Kingdom
- Average rainfall days in December: 16.8 days
The month with the highest number of rainy days is November (19 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in December
Pengam, United Kingdom
- Average snowfall in December: 8mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Pengam, United Kingdom
- Average snowfall days in December: 1.4 days
The months with the highest number of snowfall days are January and February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Pengam, 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: 4h and 0min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days in December
Pengam, United Kingdom
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is April (12.9 days).
The month with the least sunshine days is November (7.9 days).
Average UV index in December
Pengam, 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
Pengam, United Kingdom
- Average cloud cover in December: 60
The month with the most cloud cover is November (Cloud cover 62).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in December
Pengam, 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).
