verified

City Trips Potential

81/100

Excellent

Based on optimal climate

calendar_month

Seasonality

check
Best Time

July, August, June

close
Avoid

Avoid (Extreme Weather)

thermostat

Weather

3°C – 14°C

Avg Temp Range

Precipitation

Seasonal (check heatmap)

thumb_up

Good For

hikingOutdoor
map

Explore United Kingdom

Compare other city trips spots in this country.

United KingdomCity Trips climate guide
compare_arrows

Not sure yet?

Compare Snowdonia with similar city trips destinations.

location_city

Planning a city trip to Snowdonia?

The best time to visit Snowdonia for a city trip is July, August, June, when you’ll get the best balance of weather, atmosphere, and activities.

Climate Heatmap

touch_appMonths are clickable for guides

Planning for a specific month? Tap on a month in the heatmap below for a detailed climate guide.

Planning your city trip? Finding a central area to stay is key to exploring Snowdonia.

→ See where to stay in Snowdonia

City Trips conditions breakdown

Monthly weather & climate data for Snowdonia

MonthClimate ScorePredictabilityAvg TempRain (mm)
24Poor
Cool temperatures. High rain conditions.
Predictability 30Weather conditions can vary significantly.
220
25Poor
Cool temperatures. High rain conditions.
Predictability 78Weather conditions vary somewhat by season.
164
31Poor
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
158
37Poor
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
126
59Suboptimal
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
10°114
74Good
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
12°119
81Excellent
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
14°125
78Good
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
14°150
64Suboptimal
Cool temperatures. High rain conditions.
Predictability 78Weather conditions vary somewhat by season.
12°169
46Poor
Cool temperatures. High rain conditions.
Predictability 38Weather conditions can vary significantly.
245
25Poor
Cool temperatures. High rain conditions.
Predictability 30Weather conditions can vary significantly.
260
24Poor
Cool temperatures. High rain conditions.
Predictability 30Weather conditions can vary significantly.
252

Source: Historical climate averages (30-year observation).

Quick summary: visiting Snowdonia

When is the best time to visit Snowdonia for city trips?

expand_more

The best time to visit Snowdonia for city trips is typically in July, August, June, when the weather is most favorable.

When is the rainy season in Snowdonia?

expand_more

Rainy season typically: August–March. It is generally better to avoid these months for city trips.

Other spots in United Kingdom

Explore more city trips destinations nearby.

explore Explore Snowdonia differently

location_city
map

Plan your city trip to Snowdonia

Now you know the best time to visit Snowdonia — here are the essential next steps to plan your trip.

hotel

Where to stay

Find the best neighborhoods, central hotels, and well-rated places to stay.

Find the best areas and hotels
arrow_forward
explore

Things to do

Find top attractions, tours, and must-do experiences.

Find top things to do
arrow_forward
signal_cellular_alt

Stay connected

Stay online during your trip — useful for maps, bookings, and navigating the city.

Avoid roaming costs — get mobile data
arrow_forward