Cleggan Weather in December
December in Cleggan brings low temperatures, with daytime highs of 11°C (52°F) and nights around 6°C (43°F). Quite a bit of rainfall is expected, around 166 mm (6.5 in), so pack an umbrella.
Rainfall in Cleggan in December
Typically around 24 days of rainfall are expected, averaging 166 mm (6.5 in) for the month. 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 Cleggan in December
December in Cleggan sees highs of 11°C (52°F) and lows of 6°C (43°F) overnight. It stays cool throughout the day, so warm layers are a good idea from morning to evening. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.December in Cleggan 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.
Cleggan Temperature in December
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Cleggan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cleggan - and find the best time to visit.
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 is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Cleggan in December
Pack for changing conditions in Cleggan in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!
What To Do in Cleggan in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling5/10 -
Walking5/10 -
Barbeque2/10 -
Camping3/10 -
Outdoor sports5/10
Cleggan 3-Day Forecast
See the full Cleggan climate overview or explore weather in Ireland.
Popular in December
Where to go in December - average daytime high across popular destinations.
Doolin
11°C (52°F) Cork11°C (52°F) Westport9°C (48°F) Kilkenny
9°C (48°F) Kenmare10°C (50°F) Killarney10°C (50°F) Galway10°C (50°F) Dublin10°C (50°F) 
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