December weather forecastMuff, Ireland
December
Weather in December
December, the first month of the winter in Muff, is also a frosty month, with an average temperature fluctuating between 2.8°C (37°F) and 6.6°C (43.9°F).Temperature
December's average high-temperature is a still frosty 6.6°C (43.9°F), maintaining a close comparison with November's 8.4°C (47.1°F). Throughout December, a modest shift from daytime highs is anticipated, with an average low-temperature of 2.8°C (37°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 89%.Rainfall
In December, in Muff, the rain falls for 12.6 days. Throughout December, 15mm (0.59") of precipitation is accumulated. In Muff, during the entire year, the rain falls for 135.3 days and collects up to 204mm (8.03") of precipitation.Snowfall
January through March, November and December are months with snowfall in Muff, Ireland. In Muff, in December, snow falls for 1.2 days, with typically accumulated 4mm (0.16") of snow. In Muff, during the entire year, snow falls for 9.8 days and aggregates up to 51mm (2.01") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 18min of daylight.On the first day of the month, sunrise is at 8:31 am and sunset at 4:05 pm. On the last day of December, sunrise is at 8:54 am and sunset at 4:10 pm GMT.
Sunshine
In Muff, the average sunshine in December is 3.6h.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 reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Muff, Ireland
- Average high temperature in December: 6.6°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 2.8°C
The months with the highest average low temperature are July and August (10.1°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in December
Muff, Ireland
- Average pressure in December: 1008.3mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.6mbar).
Average wind speed in December
Muff, Ireland
- Average wind speed in December: 19km/h
The windiest month (with the highest average wind speed) is January (19.9km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in December
Muff, Ireland
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (83%).
Average rainfall in December
Muff, Ireland
- Average rainfall in December: 15mm
The wettest month (with the highest rainfall) is August (25mm).
The driest month (with the least rainfall) is September (10mm).
Average rainfall days in December
Muff, Ireland
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is September (8.1 days).
Average snowfall in December
Muff, Ireland
- Average snowfall in December: 4mm
The month with the highest snowfall is February (25mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Muff, Ireland
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Muff, Ireland
- Average daylight in December: 7h and 18min
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: 3h and 36min
The month with the most sunshine is June (Average sunshine: 6h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Muff, Ireland
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in December
Muff, 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
Muff, Ireland
- Average cloud cover in December: 66
The months with the most cloud cover are July and August (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in December
Muff, Ireland
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).





