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
Stepping into December, Port Logan records an average high-temperature of a still frosty 8.1°C (46.6°F), almost consistent with November. An average nighttime temperature of 5.7°C (42.3°F) marks December in Port Logan, United Kingdom.Humidity
In December, the average relative humidity in Port Logan is 83%.Rainfall
In Port Logan, United Kingdom, in December, during 18.5 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, there are 191.6 rainfall days, and 551mm (21.69") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Port Logan. December is the first month it typically snows. Throughout December, in the average 1.1 snowfall days, it receives 6mm (0.24") of snow. In Port Logan, during the entire year, snow falls for 6.8 days and aggregates up to 38mm (1.5") of snow.Daylight
With an average of 7h and 18min of daylight, December has the shortest days of the year in Port Logan.On the first day of December in Port Logan, sunrise is at 8:20 am and sunset at 3:58 pm. On the last day of the month, sunrise is at 8:42 am and sunset at 4:03 pm GMT.
Sunshine
In December, the average sunshine is 3.8h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Port Logan, United Kingdom. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Port Logan?
What is the average humidity in December in Port Logan?
How much does it rain in Port Logan in December?
When does it start to snow in Port Logan?
What is the month with the shortest days in Port Logan?
What is the average length of the day in December in Port Logan?
What time are sunrise and sunset in December in Port Logan?
How many hours of sunshine does Port Logan have in December?
What is the month with the lowest UV index in Port Logan?
What is the UV index reading in December in Port Logan?
Average temperature in December
Port Logan, United Kingdom
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is July (16°C).
The month with the lowest average high temperature is February (6.8°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 (4.3°C).
Average pressure in December
Port Logan, United Kingdom
- Average pressure in December: 1009.1mbar
The month with the highest atmospheric pressure is May (1015.6mbar).
The month with the lowest atmospheric pressure is November (1007.3mbar).
Average wind speed in December
Port Logan, United Kingdom
- Average wind speed in December: 29.5km/h
The windiest month (with the highest average wind speed) is December (29.5km/h).
The calmest month (with the lowest average wind speed) is June (17.4km/h).
Average humidity in December
Port Logan, United Kingdom
- Average humidity in December: 83%
The months with the highest relative humidity are July and August (86%).
The months with the lowest relative humidity are April, May and November (81%).
Average rainfall in December
Port Logan, United Kingdom
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is May (27mm).
Average rainfall days in December
Port Logan, United Kingdom
- Average rainfall days in December: 18.5 days
The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is May (13.2 days).
Average snowfall in December
Port Logan, United Kingdom
- Average snowfall in December: 6mm
The months with the highest snowfall are January and February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Port Logan, United Kingdom
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2.3 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
Port Logan, United Kingdom
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is June (Average sunshine: 7h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Port Logan, United Kingdom
- Average sunshine days in December: 10.1 days
The month with the most sunshine days is May (16.1 days).
The month with the least sunshine days is August (9.6 days).
Average UV index in December
Port Logan, 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
Port Logan, United Kingdom
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility in December
Port Logan, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (10km).
The months with the lowest visibility are January and July (9km).
