Newcastle West Weather in December
Newcastle West in December averages 10°C (50°F) during the day and 4°C (39°F) at night. This is the wettest month of the year, and part of the winter season.
Rainfall in Newcastle West in December
Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. Records from the past 30 years suggest around 22 days of rain, with 106 mm (4.2 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 Newcastle West in December
In December, Newcastle West sees low temperatures, with highs of 10°C (50°F). Nights drop to around 4°C (39°F). This month falls in the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Newcastle West in December
The city usually sees around 45 hours of sunlight, indicating fewer sunny days.December in Newcastle West has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, 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 Newcastle West's climate page.
Newcastle West Temperature in December
Min Temperature
4°C (39°F)
Max Temperature
10°C (50°F)
Chance of Rain
72%
Precipitation
106 mm (4.2 in)
Rainy days
22 days
Humidity
83% *
Sunshine
45 hours *
Percentage Sunshine
*
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 Newcastle West in December
Dress warmly and in layers for your trip to Newcastle West 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. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Newcastle West 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 Newcastle West's climate page.
Temperature Rainfall Sunshine Humidity
See the full Newcastle West climate overview or explore weather in Ireland.
