Collooney Weather in December
December in Collooney averages 9°C (48°F) during the day and 3°C (37°F) at night. It is the wettest month of the year, with 119 mm (4.7 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Collooney in December
The month brings the most rain, so be prepared with an umbrella for the occasional shower. You can expect rain on around 23 days based on historical patterns, with 119 mm (4.7 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Collooney in December
If you're visiting Collooney in December, expect highs of 9°C (48°F) and overnight lows around 3°C (37°F). The month of December belongs to the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Collooney in December
The month is characterized by fewer sunny days, with roughly 35 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.December in Collooney can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Collooney's climate page.
Collooney Temperature in December
Min Temperature
3°C (37°F)
Max Temperature
9°C (48°F)
Chance of Rain
76%
Precipitation
119 mm (4.7 in)
Rainy days
23 days
Humidity
90% *
Sunshine
35 hours *
Percentage Sunshine
17% *
Best Places in Ireland in December
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Collooney in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Collooney in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Collooney's climate page.
Temperature Rainfall Sunshine Humidity
See the full Collooney climate overview or explore weather in Ireland.
