Mountshannon Weather in December

December in Mountshannon averages 9°C (48°F) during the day and 3°C (37°F) at night. It is the wettest month of the year, with 108 mm (4.3 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Mountshannon in December

As the month with the highest rainfall, make sure to have an umbrella to manage the showers. Typically, you can expect about 20 days of rain this month, with 108 mm (4.3 in) on average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Mountshannon in December

If you're visiting Mountshannon in December, expect highs of 9°C (48°F) and overnight lows around 3°C (37°F). During December, the winter season is in full swing. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Mountshannon in December

This month is characterized by fewer sunny days, with about 45 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Mountshannon.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Ireland, check out our Mountshannon's climate page.

Mountshannon Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 67%  

Precipitation 108 mm (4.3 in)  

Rainy days 20 days  

Humidity 83% *  

Sunshine 45 hours *  

Percentage Sunshine *  

* Data from: Limerick, Ireland (32 KM, 20 Miles).

What to Wear in Mountshannon in December

Dress warmly and in layers for your trip to Mountshannon in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Mountshannon in December

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Ireland, check out our Mountshannon's climate page.

More climate data for Mountshannon

Temperature Rainfall Sunshine Humidity

See the full Mountshannon climate overview or explore weather in Ireland.