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
The average high-temperature in December, at a still frosty 8.1°C (46.6°F), reveals a modest deviation from November's 9.4°C (48.9°F). The nights of December cool down to an average low of 5°C (41°F), subtly lower than daytime highs.Humidity
In Maam Cross, the average relative humidity in December is 84%.Rainfall
In Maam Cross, during December, the rain falls for 16.3 days and regularly aggregates up to 50mm (1.97") of precipitation. In Maam Cross, during the entire year, the rain falls for 210.4 days and collects up to 483mm (19.02") of precipitation.Snowfall
Months with snowfall in Maam Cross are January through April, October through December. In Maam Cross, Ireland, in December, during 1.5 snowfall days, 7mm (0.28") of snow is typically accumulated. In Maam Cross, Ireland, during the entire year, snow falls for 11 days and aggregates up to 72mm (2.83") of snow.Daylight
December has the shortest days of the year in Maam Cross, with an average of 7h and 36min of daylight.On the first day of the month, sunrise is at 8:31 am and sunset at 4:23 pm. On the last day of December, in Maam Cross, sunrise is at 8:53 am and sunset at 4:28 pm GMT.
Sunshine
January and December, with an average of 3.5h of sunshine, are months with the least sunshine.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 estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are December temperatures in Maam Cross?
What is the average humidity in December in Maam Cross?
How many days does it rain in December in Maam Cross?
How many days does it snow in December in Maam Cross?
What is the month with the shortest days in Maam Cross?
How many hours of daylight does Maam Cross have in December?
What time are sunrise and sunset in December in Maam Cross?
What is the month with the least sunshine in Maam Cross?
How long on average sun shines in December in Maam Cross?
What is the month with the lowest UV index in Maam Cross?
What is the UV index reading in December in Maam Cross?
Average temperature in December
Maam Cross, Ireland
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is August (16°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in December: 5°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).
Average pressure in December
Maam Cross, Ireland
- Average pressure in December: 1009.2mbar
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
Maam Cross, Ireland
- Average wind speed in December: 25km/h
The windiest month (with the highest average wind speed) is January (25.1km/h).
The calmest month (with the lowest average wind speed) is July (15.6km/h).
Average humidity in December
Maam Cross, Ireland
- Average humidity in December: 84%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is April (81%).
Average rainfall in December
Maam Cross, Ireland
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Maam Cross, Ireland
- Average rainfall days in December: 16.3 days
The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is February (14.8 days).
Average snowfall in December
Maam Cross, Ireland
- Average snowfall in December: 7mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Maam Cross, Ireland
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Maam Cross, 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: 3h and 3min
The month with the most sunshine is June (Average sunshine: 7h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 30min).
Average sunshine days in December
Maam Cross, Ireland
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is December (9.7 days).
The month with the least sunshine days is August (4.2 days).
Average UV index in December
Maam Cross, 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
Maam Cross, Ireland
- Average cloud cover in December: 66
The months with the most cloud cover are January, July and August (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 58).
Average visibility in December
Maam Cross, Ireland
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Maam Cross, Ireland
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