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
With the onset of December, the average high-temperature stands at a chilly 9°C (48.2°F), closely aligned with November's 10.8°C (51.4°F). In December, Polyphant experiences a marginal drop in temperature, with averages of 5.7°C (42.3°F) at night.Humidity
The months with the highest humidity in Polyphant are January, June through December, with an average relative humidity of 86%.Rainfall
The month with the most rainfall is December, when the rain falls for 20.2 days and typically aggregates up to 87mm (3.43") of precipitation.Snowfall
January through April and December are months with snowfall in Polyphant, United Kingdom. December is the first month it typically snows in Polyphant. Throughout December, in the average 0.5 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, there are 4.3 snowfall days, and 45mm (1.77") of snow is accumulated.Daylight
The month with the shortest days in Polyphant is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 7:57 am and sunset at 4:16 pm. On the last day of December, sunrise is at 8:19 am and sunset at 4:23 pm GMT.
Sunshine
The months with the least sunshine in Polyphant are January, November and December, with an average of 3.6h of sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Polyphant?
What are the most humid months in Polyphant?
What is the average humidity in December in Polyphant?
What is the rainiest month in Polyphant?
How much does it rain in Polyphant in December?
When does it start to snow in Polyphant?
What is the month with the shortest days in Polyphant?
What is the average length of the day in December in Polyphant?
When are sunrise and sunset in December in Polyphant?
What is the month with the least sunshine in Polyphant?
How many hours of sunshine does Polyphant have in December?
What is the month with the lowest UV index in Polyphant?
What is the UV index reading in December in Polyphant?
Average temperature in December
Polyphant, United Kingdom
- Average high temperature in December: 9°C
The warmest month (with the highest average high temperature) is July (18.7°C).
The months with the lowest average high temperature are January and February (8.1°C).
- Average low temperature in December: 5.7°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in December
Polyphant, United Kingdom
- Average pressure in December: 1014.7mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in December
Polyphant, United Kingdom
- Average wind speed in December: 23.1km/h
The windiest month (with the highest average wind speed) is December (23.1km/h).
The calmest month (with the lowest average wind speed) is July (15.1km/h).
Average humidity in December
Polyphant, United Kingdom
- Average humidity in December: 86%
The months with the highest relative humidity are January, June, July, August, September, October, November and December (86%).
The month with the lowest relative humidity is April (83%).
Average rainfall in December
Polyphant, United Kingdom
- Average rainfall in December: 87mm
The wettest month (with the highest rainfall) is December (87mm).
The driest month (with the least rainfall) is May (32mm).
Average rainfall days in December
Polyphant, United Kingdom
- Average rainfall days in December: 20.2 days
The month with the highest number of rainy days is December (20.2 days).
The month with the least rainy days is September (15.1 days).
Average snowfall in December
Polyphant, United Kingdom
- Average snowfall in December: 4mm
The month with the highest snowfall is January (24mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Polyphant, United Kingdom
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Polyphant, United Kingdom
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is April (Average sunshine: 7h and 30min).
The months with the least sunshine are January, November and December (Average sunshine: 3h and 36min).
Average sunshine days in December
Polyphant, United Kingdom
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is May (11.8 days).
The month with the least sunshine days is November (7.6 days).
Average UV index in December
Polyphant, 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, November and December (UV index 2).
Average cloud cover in December
Polyphant, United Kingdom
- Average cloud cover in December: 65
The months with the most cloud cover are November and December (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 50).
Average visibility in December
Polyphant, 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).
