December weather forecast
Killeenduff, Ireland

December

Weather in December

The first month of the winter, December, is also a frosty month in Killeenduff, Ireland, with an average temperature varying between 4.4°C (39.9°F) and 7.7°C (45.9°F).

Temperature

The initiation of December sees an average high-temperature of a still chilly 7.7°C (45.9°F), showing minor variations from the previous month. Killeenduff observes an average low-temperature of 4.4°C (39.9°F) during the slightly cooler nights of December.

Humidity

In Killeenduff, the average relative humidity in December is 86%.

Rainfall

In Killeenduff, in December, it is raining for 20 days, with typically 55mm (2.17") of accumulated precipitation. In Killeenduff, 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, 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 the month, sunrise is at 8:33 am and sunset at 4:16 pm. On the last day of December, in Killeenduff, Ireland, sunrise is at 8:56 am and sunset at 4:21 pm GMT.

Sunshine

In December, the average sunshine 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 unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in December interprets into the following advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

What are the temperatures in Killeenduff in December?
In Killeenduff, in December, the average high-temperature is 7.7°C (45.9°F), and the average low-temperature is 4.4°C (39.9°F).
What is the average humidity in December?
The average relative humidity in December is 86%.
How many days does it rain in December?
In Killeenduff, Ireland, in December, during 20 rainfall days, 55mm (2.17") of precipitation is typically accumulated.
When does it start snowing?
December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 4mm (0.16") of snow.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 7h and 24min of daylight.
What is the average length of the day in December?
The average day length in December is 7h and 26min.
What time are sunrise and sunset in December?
On the first day of December in Killeenduff, sunrise is at 8:33 am and sunset at 4:16 pm. On the last day of the month, sunrise is at 8:56 am and sunset at 4:21 pm GMT.
How many hours of sunshine does Killeenduff have in December?
The average sunshine duration in December is 3.6h.
What is the month with the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What is the UV index intensity in December in Killeenduff?
In Killeenduff, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December - Killeenduff, Ireland
Average temperature in December
Killeenduff, 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 - Killeenduff, Ireland
Average pressure in December
Killeenduff, 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 - Killeenduff, Ireland
Average wind speed in December
Killeenduff, 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 - Killeenduff, Ireland
Average humidity in December
Killeenduff, 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 - Killeenduff, Ireland
Average rainfall in December
Killeenduff, 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 - Killeenduff, Ireland
Average rainfall days in December
Killeenduff, 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 - Killeenduff, Ireland
Average snowfall in December
Killeenduff, 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 - Killeenduff, Ireland
Average snowfall days in December
Killeenduff, 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 - Killeenduff, Ireland
Average daylight in December /
Average sunshine in December
Killeenduff, 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 - Killeenduff, Ireland
Average sunshine days in December
Killeenduff, 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 - Killeenduff, Ireland
Average UV index in December
Killeenduff, 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 - Killeenduff, Ireland
Average cloud cover in December
Killeenduff, 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 - Killeenduff, Ireland
Average visibility in December
Killeenduff, 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).

englishespañol中文
Share