December weather forecastCoolea, Ireland
December
Weather in December
The first month of the winter, December, is still a chilly month in Coolea, Ireland, with temperature in the range of an average low of 3.6°C (38.5°F) and an average high of 7.8°C (46°F).Temperature
The average high-temperature during December is a still chilly 7.8°C (46°F), almost matching the conditions of the preceding month. Coolea maintains a minor drop in temperature during December nights, with averages of 3.6°C (38.5°F).Humidity
January, October through December, with an average relative humidity of 90%, are the most humid months in Coolea, Ireland.Rainfall
The month with the most rainfall in Coolea is December, when the rain falls for 18.2 days and typically aggregates up to 59mm (2.32") of precipitation.Snowfall
January through March, November and December are months with snowfall in Coolea. In Coolea, in December, during 0.9 snowfall days, 5mm (0.2") of snow is typically accumulated. In Coolea, Ireland, during the entire year, snow falls for 4.7 days and aggregates up to 28mm (1.1") of snow.Daylight
December has the shortest days of the year in Coolea, with an average of 7h and 54min of daylight.On the first day of December, sunrise is at 8:22 am and sunset at 4:29 pm. On the last day of the month, sunrise is at 8:44 am and sunset at 4:35 pm GMT.
Sunshine
The months with the least sunshine in Coolea, Ireland, are January and December, with an average of 3.2h of sunshine.UV index
The months with the lowest UV index in Coolea are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Coolea, Ireland
- Average high temperature in December: 7.8°C
The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (7.4°C).
- Average low temperature in December: 3.6°C
The month with the highest average low temperature is July (10.6°C).
The coldest month (with the lowest average low temperature) is March (2.8°C).
Average pressure in December
Coolea, Ireland
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).
Average wind speed in December
Coolea, Ireland
- Average wind speed in December: 18.1km/h
The windiest month (with the highest average wind speed) is February (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12.2km/h).
Average humidity in December
Coolea, Ireland
- Average humidity in December: 90%
The months with the highest relative humidity are January, October, November and December (90%).
The month with the lowest relative humidity is April (84%).
Average rainfall in December
Coolea, Ireland
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is December (59mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in December
Coolea, Ireland
- Average rainfall days in December: 18.2 days
The month with the highest number of rainy days is January (18.8 days).
The month with the least rainy days is September (13.6 days).
Average snowfall in December
Coolea, Ireland
- Average snowfall in December: 5mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Coolea, 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 and October (0 days).
Average daylight in December /
Average sunshine in December
Coolea, Ireland
- Average daylight in December: 7h and 54min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is June (Average sunshine: 5h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days in December
Coolea, Ireland
- Average sunshine days in December: 10 days
The month with the most sunshine days is September (12.1 days).
The month with the least sunshine days is January (8.7 days).
Average UV index in December
Coolea, 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, March, November and December (UV index 2).
Average cloud cover in December
Coolea, Ireland
- Average cloud cover in December: 70
The months with the most cloud cover are July and August (Cloud cover 74).
The month with the least cloud cover is April (Cloud cover 63).
Average visibility in December
Coolea, Ireland
- Average visibility in December: 8km
The month with the highest visibility is February (9km).
The months with the lowest visibility are July, August and September (7km).
