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
Stepping into December, Rathcormack records an average high-temperature of a still chilly 7.7°C (45.9°F), almost consistent with November. During the month of December, Rathcormack's average nighttime temperature closely mirrors its daytime counterpart, at a cold 4.4°C (39.9°F).Humidity
In December, the average relative humidity in Rathcormack, Ireland, is 86%.Rainfall
In December, the rain falls for 20 days. Throughout December, 55mm (2.17") of precipitation is accumulated. In Rathcormack, during the entire year, the rain falls for 232.9 days and collects up to 592mm (23.31") of precipitation.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, in Rathcormack, there are 5.6 snowfall days, and 48mm (1.89") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 24min of daylight.On the first day of December, sunrise is at 8:31 am and sunset at 4:14 pm. On the last day of the month, sunrise is at 8:54 am and sunset at 4:19 pm GMT.
Sunshine
In Rathcormack, the average sunshine in December is 3.6h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 2 translates into these guidelines:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What are the temperatures in Rathcormack in December?
What is the average humidity in December in Rathcormack?
How many days does it rain in December in Rathcormack?
When does it start to snow in Rathcormack?
What is the month with the shortest days in Rathcormack?
What is the average length of the day in December in Rathcormack?
When are sunrise and sunset in December in Rathcormack?
How long on average sun shines in December in Rathcormack?
When is the lowest UV index in Rathcormack?
How high is the UV index in December in Rathcormack?
Average temperature in December
Rathcormack, Ireland
- Average high temperature in December: 7.7°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in December: 4.4°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).
Average pressure in December
Rathcormack, Ireland
- Average pressure in December: 1008.9mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1007mbar).
Average wind speed in December
Rathcormack, Ireland
- Average wind speed in December: 23.5km/h
The windiest month (with the highest average wind speed) is January (24.3km/h).
The calmest month (with the lowest average wind speed) is July (14.8km/h).
Average humidity in December
Rathcormack, Ireland
- Average humidity in December: 86%
The months with the highest relative humidity are July and August (87%).
The month with the lowest relative humidity is April (82%).
Average rainfall in December
Rathcormack, Ireland
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is August (72mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Rathcormack, Ireland
- Average rainfall days in December: 20 days
The month with the highest number of rainy days is August (22.8 days).
The month with the least rainy days is April (16.5 days).
Average snowfall in December
Rathcormack, Ireland
- Average snowfall in December: 4mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Rathcormack, Ireland
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is February (2 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
Rathcormack, Ireland
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 7h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Rathcormack, Ireland
- Average sunshine days in December: 6.7 days
The month with the most sunshine days is May (10.1 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in December
Rathcormack, 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
Rathcormack, Ireland
- Average cloud cover in December: 65
The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in December
Rathcormack, 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).
Rathcormack, Ireland
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