Snowdonia weather in January
Cold, with frequent heavy rain. Average highs of 5°C and lows of 1°C, with around 20 rainy days expected throughout the month.
While January isn't our top-rated month for Snowdonia, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
5°C
Average low
1°C
Rainy days
20 days
Best months to visit
Year-round
What to do in Snowdonia in January
Whatever the weather, Snowdonia rewards curious visitors. Here are some of the best ways to spend your time:
Climb Snowdon by mountain railway or on foot
Hike the Llanberis Path or Pyg Track
Kayak on Llyn Padarn or Llyn Gwynant
Explore the slate mines of Blaenau Ffestiniog
Visit Caernarfon Castle
Cycle Mawddach Trail through river gorge
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)
5C
Cold, with frequent heavy rain.
February
5C
Cold, with regular rainfall.
March
7C
Cold, with regular rainfall.
April
10C
Cool, with some rainy days.
May
13C
Cool, with regular rainfall.
June
16C
Cool, with regular rainfall.
July
17C
Cool, with regular rainfall.
August
16C
Cool, with frequent heavy rain.
September
15C
Cool, with regular rainfall.
October
11C
Cool, with regular rainfall.
November
8C
Cold, with frequent heavy rain.
December
6C
Cold, with frequent heavy rain.
Book your January trip to Snowdonia
Find hotels, tours and experiences for the perfect escape.
