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
Weather in December
Temperature
With the onset of December, the average high-temperature stands at a still frosty 7.9°C (46.2°F), closely aligned with November's 9.5°C (49.1°F). With a barely noticeable fluctuation in temperature, Clonbur reaches an average low of 4.6°C (40.3°F) during the December nights.Humidity
In Clonbur, the average relative humidity in December is 86%.Rainfall
In Clonbur, during December, the rain falls for 10.8 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, there are 120.7 rainfall days, and 199mm (7.83") of precipitation is accumulated.Snowfall
Months with snowfall in Clonbur are January through March and December. December is the first month it typically snows in Clonbur, Ireland. Throughout December, in the average 0.9 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Clonbur, Ireland, there are 4.7 snowfall days, and 18mm (0.71") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 36min of daylight.On the first day of December in Clonbur, sunrise is at 8:31 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 8:53 am and sunset at 4:27 pm GMT.
Sunshine
With an average of 3.3h of sunshine, December has the least sunshine of the year.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are December temperatures in Clonbur?
What is the average humidity in December in Clonbur?
How much does it rain in Clonbur in December?
When does it start to snow in Clonbur?
What is the month with the shortest days in Clonbur?
What is the average length of the day in December in Clonbur?
What time are sunrise and sunset in December in Clonbur?
What is the month with the least sunshine in Clonbur?
How many hours of sunshine does Clonbur have in December?
What are the months with the lowest UV index in Clonbur?
What is the UV index reading in December in Clonbur?
Average temperature in December
Clonbur, Ireland
- Average high temperature in December: 7.9°C
The warmest month (with the highest average high temperature) is July (16.6°C).
The month with the lowest average high temperature is January (7.7°C).
- Average low temperature in December: 4.6°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 (3.6°C).
Average pressure in December
Clonbur, Ireland
- Average pressure in December: 1009.3mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1007.2mbar).
Average wind speed in December
Clonbur, Ireland
- Average wind speed in December: 22.5km/h
The windiest month (with the highest average wind speed) is January (22.7km/h).
The calmest month (with the lowest average wind speed) is July (14.3km/h).
Average humidity in December
Clonbur, Ireland
- Average humidity in December: 86%
The months with the highest relative humidity are July and October (87%).
The month with the lowest relative humidity is April (82%).
Average rainfall in December
Clonbur, Ireland
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is November (25mm).
The driest month (with the least rainfall) is May (8mm).
Average rainfall days in December
Clonbur, Ireland
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is November (11.7 days).
The month with the least rainy days is May (7.8 days).
Average snowfall in December
Clonbur, Ireland
- Average snowfall in December: 2mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Clonbur, Ireland
- Average snowfall days in December: 0.9 days
The months with the highest number of snowfall days are February and March (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Clonbur, Ireland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is June (Average sunshine: 7h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Clonbur, Ireland
- Average sunshine days in December: 14.2 days
The month with the most sunshine days is April (18.9 days).
The month with the least sunshine days is November (14.1 days).
Average UV index in December
Clonbur, Ireland
- Average UV index in December: 2
The months with the highest UV index are May and June (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
Clonbur, Ireland
- Average cloud cover in December: 68
The month with the most cloud cover is August (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 60).
Average visibility in December
Clonbur, Ireland
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
Clonbur, Ireland
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