Stillorgan weather in December (Dublin County, Ireland)

Will it be warm or cold in Stillorgan this December? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

Typically, December in Stillorgan includes low temperatures and moderate rainfall. December marks the winter season. Anticipate daytime temperatures around 9°C, while night temperatures can drop to 4°C.

Precipitation

Stillorgan in December usually receives moderate rainfall, averaging around 83 mm for the month. Based on our climate data of the past 30 years, about 17 days of rain are anticipated.

Average sunshine

The city usually sees around 51 hours of sunlight, indicating fewer sunny days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Stillorgan. June, July and August generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

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

 

Stillorgan, monthly averages in December

Min Temperature 4°C  

Max Temperature 9°C  

Water Temperature 11°C *  

Chance of Rain 58%  

Precipitation 83 mm  

Rainy days 17 days  

Humidity 83% *  

Windspeed 22 km/h *  

Sunshine 51 hours *  

Percentage Sunshine 23% *  

* Data from: Dublin, Ireland (16 KM, 10 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. With a water temperature of around 11°C there is no need to bring your swimwear.

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

4/10

Outdoor sports

4/10

Interested in more climate information?

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

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.