Castletownbere Weather in January
January in Castletownbere typically sees daytime highs of 10°C (50°F) and nighttime lows of 6°C (43°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Castletownbere in January
Historically, the month has about 24 days of rain, averaging 163 mm (6.4 in) in total. 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 Castletownbere in January
January in Castletownbere sees highs of 10°C (50°F) and lows of 6°C (43°F) overnight. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. January usually brings the most temperate weather conditions of the year.
Sunshine in Castletownbere in January
The month has fewer sunny days, with around 44 hours of sunshine.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Castletownbere. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Castletownbere's climate page.
Castletownbere Temperature in January
Min Temperature
6°C (43°F)
Max Temperature
10°C (50°F)
Chance of Rain
78%
Precipitation
163 mm (6.4 in)
Rainy days
24 days
Humidity
78% *
Sunshine
44 hours *
Percentage Sunshine
19% *
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
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What to Wear in Castletownbere in January
The weather can swing between comfortable and chilly in January, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. It's going to pour! Pack a good poncho and prepare for very wet conditions. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Castletownbere 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 Castletownbere's climate page.
Temperature Rainfall Sunshine Humidity
See the full Castletownbere climate overview or explore weather in Ireland.
