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 sea temperature 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
December's weather records an average high-temperature of a still chilly 6.7°C (44.1°F), showing little deviation from November. December records a small disparity from daytime temperatures, marking an average low-temperature of 4.2°C (39.6°F).Humidity
In Millport, the average relative humidity in December is 84%.Rainfall
The month with the most rainfall in Millport is December, when the rain falls for 23 days and typically aggregates up to 100mm (3.94") of precipitation.Snowfall
Months with snowfall in Millport, United Kingdom, are January through April and December. December is the first month it typically snows. Throughout December, in the average 1.5 snowfall days, it receives 9mm (0.35") of snow. In Millport, United Kingdom, during the entire year, snow falls for 11.6 days and aggregates up to 84mm (3.31") of snow.Sea temperature
In December, the average sea temperature in Millport is 10°C (50°F).Note: If planning to swim in 10°C (50°F) under 10°C (50°F), wear a protective suit. Neglecting this advice might cause immediate cold shock and troubled breathing. A splash around 13°C (55.4°F) is not much warmer.
Daylight
December has the shortest days of the year, with an average of 7h and 6min of daylight.On the first day of December, sunrise is at 8:25 am and sunset at 3:52 pm. On the last day of the month, sunrise is at 8:49 am and sunset at 3:56 pm GMT.
Sunshine
The average sunshine in December is 3.5h.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 low threat to health from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Millport in December?
What is the average humidity in December in Millport?
What is the rainiest month in Millport?
How much does it rain in Millport in December?
When does it start to snow in Millport?
What is the sea water temperature in December in Millport?
What is the month with the shortest days in Millport?
What is the average length of the day in December in Millport?
What time are sunrise and sunset in December in Millport?
How many hours of sunshine does Millport have in December?
When is the lowest UV index in Millport?
How high is the UV index in December in Millport?
Average temperature in December
Millport, United Kingdom
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is July (15.8°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in December: 4.2°C
The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in December
Millport, United Kingdom
- Average pressure in December: 1007.8mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in December
Millport, United Kingdom
- Average wind speed in December: 24.9km/h
The windiest month (with the highest average wind speed) is January (25.1km/h).
The calmest month (with the lowest average wind speed) is June (14.5km/h).
Average humidity in December
Millport, United Kingdom
- Average humidity in December: 84%
The month with the highest relative humidity is August (87%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in December
Millport, United Kingdom
- Average rainfall in December: 100mm
The wettest month (with the highest rainfall) is December (100mm).
The driest month (with the least rainfall) is April (42mm).
Average rainfall days in December
Millport, United Kingdom
- Average rainfall days in December: 23 days
The month with the highest number of rainy days is August (23.3 days).
The month with the least rainy days is April (17.8 days).
Average snowfall in December
Millport, United Kingdom
- Average snowfall in December: 9mm
The month with the highest snowfall is February (27mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Millport, United Kingdom
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in December
Millport, United Kingdom
- Average sea temperature in December: 10°C
The best month for swimming (with the highest average sea temperature) is August (14.3°C).
The coldest month (with the lowest average sea temperature) is March (7.4°C).
Average daylight in December /
Average sunshine in December
Millport, United Kingdom
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is June (Average sunshine: 7h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Millport, United Kingdom
- Average sunshine days in December: 6 days
The month with the most sunshine days is May (10.2 days).
The month with the least sunshine days is August (5.6 days).
Average UV index in December
Millport, 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
Millport, United Kingdom
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are April and May (Cloud cover 54).
Average visibility in December
Millport, 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).
