Killarney weather in January
Cold, with frequent heavy rain. Average highs of 9°C and lows of 4°C, with around 20 rainy days expected throughout the month.
While January isn't our top-rated month for Killarney, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
9°C
Average low
4°C
Rainy days
20 days
Best months to visit
Year-round
What to do in Killarney in January
Whatever the weather, Killarney rewards curious visitors. Here are some of the best ways to spend your time:
Take a jaunting car (horse cart) through national park
Hike the Torc Waterfall trail
Cycle or drive the Ring of Kerry loop
Explore Muckross House and estate
Kayak on Lough Leane
Visit nearby Gap of Dunloe's mountain pass
What to pack for January
Pack for cold weather — a proper winter coat, thermal layers, waterproof boots, and warm accessories. You'll want a good base layer for outdoor activities.
Browse other months
January (you are here)
9C
Cold, with frequent heavy rain.
February
9C
Cold, with regular rainfall.
March
10C
Cool, with regular rainfall.
April
13C
Cool, with some rainy days.
May
15C
Cool, with regular rainfall.
June
18C
Mild and comfortable, with regular rainfall.
July
19C
Mild and comfortable, with regular rainfall.
August
18C
Mild and comfortable, with regular rainfall.
September
17C
Cool, with regular rainfall.
October
14C
Cool, with regular rainfall.
November
11C
Cool, with regular rainfall.
December
10C
Cool, with frequent heavy rain.
Book your January trip to Killarney
Find hotels, tours and experiences for the perfect escape.
