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
East Portlemouth notes an average high-temperature of a chilly 9.7°C (49.5°F) in December, displaying minor variation from November. East Portlemouth in December experiences a minor decline in temperature, with an average low of 6.6°C (43.9°F) at night.Humidity
The average relative humidity in December is 83%.Rainfall
In East Portlemouth, United Kingdom, in December, it is raining for 16.9 days, with typically 66mm (2.6") of accumulated precipitation. Throughout the year, in East Portlemouth, there are 199.6 rainfall days, and 604mm (23.78") of precipitation is accumulated.Snowfall
Months with snowfall in East Portlemouth are January, February, November and December. In East Portlemouth, in December, during 0.6 snowfall days, 2mm (0.08") of snow is typically accumulated. Throughout the year, there are 3.1 snowfall days, and 16mm (0.63") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 7:53 am and sunset at 4:15 pm. On the last day of the month, sunrise is at 8:14 am and sunset at 4:22 pm GMT.
Sunshine
In December, the average sunshine is 4.4h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in East Portlemouth. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 2 during December translates into the following guidance:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in East Portlemouth in December?
What is the average humidity in December in East Portlemouth?
How many days does it rain in December in East Portlemouth?
How much does it snow in East Portlemouth in December?
What is the month with the shortest days in East Portlemouth?
What is the average length of the day in December in East Portlemouth?
When are sunrise and sunset in December in East Portlemouth?
How many hours of sunshine does East Portlemouth have in December?
What are the months with the lowest UV index in East Portlemouth?
What is the UV index reading in December in East Portlemouth?
Average temperature in December
East Portlemouth, United Kingdom
- Average high temperature in December: 9.7°C
The warmest month (with the highest average high temperature) is July (18.5°C).
The month with the lowest average high temperature is February (8.5°C).
- Average low temperature in December: 6.6°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (5.2°C).
Average pressure in December
East Portlemouth, United Kingdom
- Average pressure in December: 1015mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in December
East Portlemouth, United Kingdom
- Average wind speed in December: 26.3km/h
The windiest month (with the highest average wind speed) is December (26.3km/h).
The calmest month (with the lowest average wind speed) is July (16.9km/h).
Average humidity in December
East Portlemouth, United Kingdom
- Average humidity in December: 83%
The months with the highest relative humidity are June and October (84%).
The months with the lowest relative humidity are February, March and April (82%).
Average rainfall in December
East Portlemouth, United Kingdom
- Average rainfall in December: 66mm
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is May (32mm).
Average rainfall days in December
East Portlemouth, United Kingdom
- Average rainfall days in December: 16.9 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is September (14.5 days).
Average snowfall in December
East Portlemouth, United Kingdom
- Average snowfall in December: 2mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in December
East Portlemouth, United Kingdom
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is February (1.1 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
East Portlemouth, United Kingdom
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 8h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 12min).
Average sunshine days in December
East Portlemouth, United Kingdom
- Average sunshine days in December: 10.3 days
The month with the most sunshine days is April (11.8 days).
The months with the least sunshine days are August and November (8 days).
Average UV index in December
East Portlemouth, United Kingdom
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
East Portlemouth, United Kingdom
- Average cloud cover in December: 57
The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in December
East Portlemouth, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are February, April, June, July, September and November (10km).
The months with the lowest visibility are January, March, May, August, October and December (9km).
