Castlerea Weather in January
January in Castlerea brings low temperatures around 9°C (48°F) during the day, dropping to 3°C (37°F) at night, with quite a bit of rainfall expected, averaging around 103 mm (4.1 in) for the month.
Rainfall in Castlerea in January
Based on our climate data of the past 30 years, about 22 days of rain are anticipated, with 103 mm (4.1 in) on average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Castlerea in January
If you're visiting Castlerea in January, expect highs of 9°C (48°F) and overnight lows around 3°C (37°F). January is a notable month of the winter season. 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. It's often the coldest month of the year, a perfect time to cozy up indoors. Make sure to bring along suitable winter clothing.
Sunshine in Castlerea in January
The city usually sees around 45 hours of sunlight, indicating fewer sunny days.January in Castlerea 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 Castlerea's climate page.
Castlerea Temperature in January
Min Temperature
3°C (37°F)
Max Temperature
9°C (48°F)
Chance of Rain
74%
Precipitation
103 mm (4.1 in)
Rainy days
22 days
Humidity
90% *
Sunshine
45 hours *
Percentage Sunshine
22% *
Best Places in Ireland in January
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Castlerea in January
Dress warmly and in layers for your trip to Castlerea in January. 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 Castlerea in January
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 Castlerea's climate page.
Temperature Rainfall Sunshine Humidity
See the full Castlerea climate overview or explore weather in Ireland.
