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
A minimal variation is noted in Leitrim's average high-temperature at the onset of December, reaching a still frosty 6.7°C (44.1°F) from November's 8.6°C (47.5°F). Leitrim navigates through December with a barely noticeable decrease in temperature at night, stabilizing at a cold 2.4°C (36.3°F).Humidity
December is the most humid month, with an average relative humidity of 92%.Rainfall
In Leitrim, during December, the rain falls for 15.4 days and regularly aggregates up to 28mm (1.1") of precipitation. Throughout the year, in Leitrim, there are 182.7 rainfall days, and 325mm (12.8") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Leitrim, Ireland, in December, during 1.3 snowfall days, 4mm (0.16") of snow is typically accumulated. Throughout the year, there are 8.4 snowfall days, and 61mm (2.4") of snow is accumulated.Daylight
The month with the shortest days in Leitrim is December, with an average of 7h and 30min of daylight.On the first day of the month, sunrise is at 8:28 am and sunset at 4:14 pm. On the last day of December, in Leitrim, sunrise is at 8:51 am and sunset at 4:19 pm GMT.
Sunshine
In Leitrim, Ireland, the average sunshine in December is 3.5h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Leitrim. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
How cold is it in Leitrim in December?
What is the most humid month in Leitrim?
What is the average humidity in December in Leitrim?
How many days does it rain in December in Leitrim?
How much does it snow in Leitrim in December?
What is the month with the shortest days in Leitrim?
How many hours of daylight does Leitrim have in December?
What time are sunrise and sunset in December in Leitrim?
How long on average sun shines in December in Leitrim?
When is the lowest UV index in Leitrim?
What is the UV index reading in December in Leitrim?
Average temperature in December
Leitrim, Ireland
- Average high temperature in December: 6.7°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 (6.6°C).
- Average low temperature in December: 2.4°C
The month with the highest average low temperature is July (10.2°C).
The coldest months (with the lowest average low temperature) are January and February (2°C).
Average pressure in December
Leitrim, Ireland
- Average pressure in December: 1009.5mbar
The month with the highest atmospheric pressure is May (1015.5mbar).
The month with the lowest atmospheric pressure is November (1007.3mbar).
Average wind speed in December
Leitrim, Ireland
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is January (17.9km/h).
The calmest month (with the lowest average wind speed) is July (11.7km/h).
Average humidity in December
Leitrim, Ireland
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and May (85%).
Average rainfall in December
Leitrim, Ireland
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is August (39mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in December
Leitrim, Ireland
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (12.8 days).
Average snowfall in December
Leitrim, Ireland
- Average snowfall in December: 4mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Leitrim, Ireland
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.8 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
Leitrim, Ireland
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is June (Average sunshine: 6h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in December
Leitrim, Ireland
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is March (12.4 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in December
Leitrim, Ireland
- Average UV index in December: 2
The month with the highest UV index is 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
Leitrim, Ireland
- Average cloud cover in December: 66
The month with the most cloud cover is August (Cloud cover 75).
The month with the least cloud cover is April (Cloud cover 62).
Average visibility in December
Leitrim, Ireland
- Average visibility in December: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are July, August and September (7km).
Leitrim, Ireland
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