December weather forecastCahersiveen, Ireland
December
Weather in December
The first month of the winter, December, is also a frosty month in Cahersiveen, Ireland, with an average temperature ranging between min 7.5°C (45.5°F) and max 9.6°C (49.3°F).Temperature
Cahersiveen experiences a subtle adjustment in high-temperatures to a chilly 9.6°C (49.3°F) with the onset of December, maintaining near parity with November's 10.7°C (51.3°F). Cahersiveen records a slight downturn to an average 7.5°C (45.5°F) during the nights of December.Humidity
In December, the average relative humidity is 82%.Rainfall
The month with the most rainfall in Cahersiveen is December, when the rain falls for 21.5 days and typically aggregates up to 86mm (3.39") of precipitation.Snowfall
January, March and December are months with snowfall in Cahersiveen. The month with the most snowfall in Cahersiveen is December, when snow falls for 0.5 days and typically aggregates up to 7mm (0.28") of snow.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year.On the first day of December in Cahersiveen, Ireland, sunrise is at 8:26 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 8:48 am and sunset at 4:39 pm GMT.
Sunshine
The month with the least sunshine is December, with an average of 3.5h of sunshine.UV index
The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 during December translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cahersiveen, Ireland
- Average high temperature in December: 9.6°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The months with the lowest average high temperature are January and February (9.1°C).
- Average low temperature in December: 7.5°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is February (6.6°C).
Average pressure in December
Cahersiveen, Ireland
- Average pressure in December: 1011.5mbar
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
Cahersiveen, Ireland
- Average wind speed in December: 30.5km/h
The windiest month (with the highest average wind speed) is December (30.5km/h).
The calmest month (with the lowest average wind speed) is July (19.4km/h).
Average humidity in December
Cahersiveen, Ireland
- Average humidity in December: 82%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are February, March and April (80%).
Average rainfall in December
Cahersiveen, Ireland
- Average rainfall in December: 86mm
The wettest month (with the highest rainfall) is December (86mm).
The driest months (with the least rainfall) are May and June (37mm).
Average rainfall days in December
Cahersiveen, Ireland
- Average rainfall days in December: 21.5 days
The month with the highest number of rainy days is January (23 days).
The month with the least rainy days is June (15.8 days).
Average snowfall in December
Cahersiveen, Ireland
- Average snowfall in December: 7mm
The month with the highest snowfall is December (7mm).
The months with the least snowfall are February, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Cahersiveen, Ireland
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is December (0.5 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
Cahersiveen, 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 30min
The month with the most sunshine is June (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in December
Cahersiveen, Ireland
- Average sunshine days in December: 5.5 days
The month with the most sunshine days is May (11.9 days).
The months with the least sunshine days are January and November (5.3 days).
Average UV index in December
Cahersiveen, Ireland
- Average UV index in December: 3
The months with the highest UV index are May, June, July, August and September (UV index 4).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in December
Cahersiveen, Ireland
- Average cloud cover in December: 66
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 52).
Average visibility in December
Cahersiveen, Ireland
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, August, September, October and November (10km).
The months with the lowest visibility are January, July and December (9km).
