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
A minor adjustment in Donaghadee's average high-temperature is noted with the start of December, touching a frosty 8.2°C (46.8°F) from November's 10°C (50°F). Donaghadee maintains a consistent average nighttime low-temperature of 5.7°C (42.3°F) throughout December.Humidity
The average relative humidity in December is 83%.Rainfall
In Donaghadee, in December, during 17.5 rainfall days, 51mm (2.01") of precipitation is typically accumulated. In Donaghadee, during the entire year, the rain falls for 213 days and collects up to 602mm (23.7") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Donaghadee, in December, during 1 snowfall days, 5mm (0.2") of snow is typically accumulated. Throughout the year, there are 5.3 snowfall days, and 28mm (1.1") of snow is accumulated.Sea temperature
In Donaghadee, in December, the average water temperature is 10.5°C (50.9°F).Note: To swim in 10.5°C (50.9°F) at less than 10°C (50°F), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 13°C (55.4°F) is not welcoming.
Daylight
December has the shortest days of the year, with an average of 7h and 24min of daylight.On the first day of December, sunrise is at 8:21 am and sunset at 4:00 pm. On the last day of the month, sunrise is at 8:44 am and sunset at 4:06 pm GMT.
Sunshine
In December, the average sunshine is 4.4h.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 average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
How cold is the water in December?
What is the month with the shortest days?
How many hours of daylight does Donaghadee have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Donaghadee have in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Donaghadee, United Kingdom
- Average high temperature in December: 8.2°C
The warmest month (with the highest average high temperature) is July (16.2°C).
The month with the lowest average high temperature is February (7.3°C).
- Average low temperature in December: 5.7°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (4.6°C).
Average pressure in December
Donaghadee, United Kingdom
- Average pressure in December: 1009.3mbar
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
Donaghadee, United Kingdom
- Average wind speed in December: 28km/h
The windiest month (with the highest average wind speed) is December (28km/h).
The calmest month (with the lowest average wind speed) is June (16.7km/h).
Average humidity in December
Donaghadee, United Kingdom
- Average humidity in December: 83%
The months with the highest relative humidity are July and August (85%).
The months with the lowest relative humidity are March, April, May and November (81%).
Average rainfall in December
Donaghadee, United Kingdom
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is August (72mm).
The driest month (with the least rainfall) is May (33mm).
Average rainfall days in December
Donaghadee, United Kingdom
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is August (21.5 days).
The month with the least rainy days is April (15 days).
Average snowfall in December
Donaghadee, United Kingdom
- Average snowfall in December: 5mm
The month with the highest snowfall is March (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Donaghadee, United Kingdom
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in December
Donaghadee, 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
Donaghadee, 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 24min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is June (Average sunshine: 8h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 54min).
Average sunshine days in December
Donaghadee, United Kingdom
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is April (12.3 days).
The month with the least sunshine days is August (6.4 days).
Average UV index in December
Donaghadee, 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, November and December (UV index 2).
Average cloud cover in December
Donaghadee, United Kingdom
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are April and May (Cloud cover 51).
Average visibility in December
Donaghadee, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are March, April, September, October, November and December (10km).
The months with the lowest visibility are January, February, May, June, July and August (9km).
