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
Clondalkin's weather in December indicates an average high-temperature of a still chilly 7.1°C (44.8°F), nearly consistent with the 9.1°C (48.4°F) of November. Clondalkin's nighttime average temperature in December subtly descends to a wintry 3.4°C (38.1°F) from the daily highs.Humidity
With an average relative humidity of 90%, December is the most humid month.Rainfall
In Clondalkin, Ireland, in December, it is raining for 14.9 days, with typically 47mm (1.85") of accumulated precipitation. Throughout the year, in Clondalkin, there are 209.2 rainfall days, and 564mm (22.2") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Clondalkin. In Clondalkin, in December, snow falls for 1.2 days, with typically accumulated 13mm (0.51") of snow. Throughout the year, there are 7.1 snowfall days, and 56mm (2.2") of snow is accumulated.Daylight
December has the shortest days of the year in Clondalkin, with an average of 7h and 36min of daylight.On the first day of December, sunrise is at 8:18 am and sunset at 4:11 pm. On the last day of the month, sunrise is at 8:40 am and sunset at 4:17 pm GMT.
Sunshine
The average sunshine in December is 4.2h.UV index
The months with the lowest UV index in Clondalkin are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 2 in December suggests the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the usual temperature for Clondalkin in December?
What is the most humid month in Clondalkin?
What is the average humidity in December in Clondalkin?
How many days does it rain in December in Clondalkin?
How much does it snow in Clondalkin in December?
What is the month with the shortest days in Clondalkin?
What is the average length of the day in December in Clondalkin?
What time are sunrise and sunset in December in Clondalkin?
How long on average sun shines in December in Clondalkin?
What is the month with the lowest UV index in Clondalkin?
How high is the UV index in December in Clondalkin?
Average temperature in December
Clondalkin, Ireland
- Average high temperature in December: 7.1°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in December: 3.4°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).
Average pressure in December
Clondalkin, Ireland
- Average pressure in December: 1011mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed in December
Clondalkin, Ireland
- Average wind speed in December: 21km/h
The windiest month (with the highest average wind speed) is January (21.1km/h).
The calmest months (with the lowest average wind speed) are June and July (13.6km/h).
Average humidity in December
Clondalkin, Ireland
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are March, April and May (85%).
Average rainfall in December
Clondalkin, Ireland
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is August (71mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in December
Clondalkin, Ireland
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is August (24.2 days).
The month with the least rainy days is February (13.6 days).
Average snowfall in December
Clondalkin, Ireland
- Average snowfall in December: 13mm
The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Clondalkin, Ireland
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Clondalkin, Ireland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 4h and 1min
The months with the most sunshine are April and May (Average sunshine: 6h and 42min).
The months with the least sunshine are February, October and November (Average sunshine: 3h and 54min).
Average sunshine days in December
Clondalkin, Ireland
- Average sunshine days in December: 13 days
The month with the most sunshine days is January (13.2 days).
The month with the least sunshine days is August (3.4 days).
Average UV index in December
Clondalkin, Ireland
- Average UV index in December: 2
The months with the highest UV index are May, June and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Clondalkin, Ireland
- Average cloud cover in December: 58
The month with the most cloud cover is July (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in December
Clondalkin, Ireland
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).
Clondalkin, Ireland
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