Killarney weather in December (Kerry, Ireland)

Will it be rainy or sunny in Killarney this December? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

Typically, December in Killarney includes low temperatures and high rainfall. December marks the winter season. You can expect daytime temperatures to reach around 10°C, while the nights will see a decline to about 4°C.

Precipitation

Killarney in December usually receives high rainfall, averaging around 128 mm for the month. Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Analyzing past climate data, one can expect approximately 23 days of rain.

Average sunshine

The month is characterized by fewer sunny days, with roughly 40 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Killarney. June typically offers the most optimal weather. In contrast, January, February, April, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Killarney climate page with graphs.

 

Killarney, monthly averages in December

Min Temperature 4°C  

Max Temperature 10°C  

Chance of Rain 76%  

Precipitation 128 mm  

Rainy days 23 days  

Humidity 80% *  

Sunshine 40 hours *  

Percentage Sunshine 17% *  

Data from: Valentia, Ireland (52 KM, 32 Miles).

Where to go in Ireland in December

Find out more about the weather in Ireland and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Killarney.

Our site offers climate and forecast data for every country in the world. Are you going to Ireland? On this website you can find historical weather averages for many cities in Ireland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.