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
Weather in December
Temperature
Carnlough, United Kingdom, registers an average high-temperature of a still chilly 7.8°C (46°F) at the commencement of December, closely related to the preceding month. The nighttime temperature in Carnlough demonstrates a marginal decline, averaging at a cold 5°C (41°F) during December.Humidity
The average relative humidity in December is 85%.Rainfall
In Carnlough, in December, it is raining for 17.9 days, with typically 51mm (2.01") of accumulated precipitation. Throughout the year, there are 222.6 rainfall days, and 629mm (24.76") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Carnlough, in December, snow falls for 0.9 days, with typically accumulated 5mm (0.2") of snow. Throughout the year, there are 6.5 snowfall days, and 29mm (1.14") of snow is accumulated.Sea temperature
In Carnlough, in December, the average water temperature is 10.5°C (50.9°F).Note: It is life-risking to swim in 10.5°C (50.9°F). Briefly staying in 13°C (55.4°F) waters feels unsettling, and temperatures below 10°C (50°F) might result in cold shock and loss of breath control, hinging on personal endurance.
Daylight
With an average of 7h and 18min of daylight, December has the shortest days of the year in Carnlough.On the first day of December in Carnlough, sunrise is at 8:25 am and sunset at 4:00 pm. On the last day of the month, sunrise is at 8:48 am and sunset at 4:05 pm GMT.
Sunshine
The average sunshine in December in Carnlough is 4.1h.UV index
The months with the lowest UV index in Carnlough, United Kingdom, are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What are December temperatures in Carnlough?
What is the average humidity in December in Carnlough?
How much does it rain in Carnlough in December?
How much does it snow in Carnlough in December?
What is the sea water temperature in December in Carnlough?
What is the month with the shortest days in Carnlough?
How many hours of daylight does Carnlough have in December?
What time are sunrise and sunset in December in Carnlough?
How many hours of sunshine does Carnlough have in December?
When is the lowest UV index in Carnlough?
What is the UV index reading in December in Carnlough?
Average temperature in December
Carnlough, United Kingdom
- Average high temperature in December: 7.8°C
The warmest month (with the highest average high temperature) is July (16.2°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in December: 5°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 (3.9°C).
Average pressure in December
Carnlough, United Kingdom
- Average pressure in December: 1009mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1007.1mbar).
Average wind speed in December
Carnlough, United Kingdom
- Average wind speed in December: 26.6km/h
The windiest month (with the highest average wind speed) is December (26.6km/h).
The calmest month (with the lowest average wind speed) is June (16.1km/h).
Average humidity in December
Carnlough, United Kingdom
- Average humidity in December: 85%
The months with the highest relative humidity are July and August (86%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in December
Carnlough, United Kingdom
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is August (75mm).
The driest months (with the least rainfall) are April, May and September (39mm).
Average rainfall days in December
Carnlough, United Kingdom
- Average rainfall days in December: 17.9 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is April (16.3 days).
Average snowfall in December
Carnlough, United Kingdom
- Average snowfall in December: 5mm
The months with the highest snowfall are February and March (8mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Carnlough, United Kingdom
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is January (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in December
Carnlough, United Kingdom
- Average sea temperature in December: 10.5°C
The best month for swimming (with the highest average sea temperature) is September (14.3°C).
The coldest month (with the lowest average sea temperature) is March (8°C).
Average daylight in December /
Average sunshine in December
Carnlough, United Kingdom
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is June (Average sunshine: 7h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).
Average sunshine days in December
Carnlough, United Kingdom
- Average sunshine days in December: 9 days
The month with the most sunshine days is April (10.9 days).
The month with the least sunshine days is August (5.7 days).
Average UV index in December
Carnlough, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are 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
Carnlough, United Kingdom
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 53).
Average visibility in December
Carnlough, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are March, September and November (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, October and December (9km).
Carnlough, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
