Castlehaven Weather in January
Castlehaven in January sees low daytime temperatures of 11°C (52°F) and nighttime lows of 6°C (43°F). Rainfall is fairly high this month at around 117 mm (4.6 in), so pack a rain jacket to stay dry.
Rainfall in Castlehaven in January
Climate statistics over the past 30 years suggest around 22 days of rain, with 117 mm (4.6 in) average 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 Castlehaven in January
January in Castlehaven 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. Expect the coolest temperatures of the year during January.
Sunshine in Castlehaven in January
This month sees fewer sunny days, with about 57 hours of sunshine, perfect for those who enjoy cooler temperatures.January in Castlehaven has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations 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 Castlehaven's climate page.
Castlehaven Temperature in January
Min Temperature
6°C (43°F)
Max Temperature
11°C (52°F)
Chance of Rain
75%
Precipitation
117 mm (4.6 in)
Rainy days
22 days
Humidity
83% *
Sunshine
57 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 Castlehaven 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Castlehaven 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 Castlehaven's climate page.
Temperature Rainfall Sunshine Humidity
See the full Castlehaven climate overview or explore weather in Ireland.
