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Backpacking Potential

62/100

Suboptimal

Based on optimal climate

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Seasonality

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Best Time

July, August, June

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Avoid

Avoid (Extreme Weather)

thermostat

Weather

3°C – 14°C

Avg Temp Range

Precipitation

Seasonal (check heatmap)

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Good For

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United KingdomBackpacking climate guide
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🎒 Planning a backpacking trip to Snowdonia?

The best time to visit Snowdonia for backpacking is July, August, June, when you’ll get the best balance between weather, crowds, and costs.

Climate Heatmap

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

These months are especially popular among backpackers in Snowdonia due to better weather and lower costs.

→ See where to stay in Snowdonia

Backpacking conditions breakdown

Monthly weather & climate data for Snowdonia

MonthClimate ScorePredictabilityAvg TempRain (mm)
11Poor
Cool temperatures. High rain conditions.
Predictability 30Weather conditions can vary significantly.
220
14Poor
Cool temperatures. High rain conditions.
Predictability 78Weather conditions vary somewhat by season.
164
18Poor
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
158
24Poor
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
126
41Poor
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
10°114
56Suboptimal
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
12°119
62Suboptimal
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
14°125
60Suboptimal
Cool temperatures. High rain conditions.
Predictability 85Weather conditions are fairly consistent throughout the year.
14°150
45Poor
Cool temperatures. High rain conditions.
Predictability 78Weather conditions vary somewhat by season.
12°169
23Poor
Cool temperatures. High rain conditions.
Predictability 38Weather conditions can vary significantly.
245
12Poor
Cool temperatures. High rain conditions.
Predictability 30Weather conditions can vary significantly.
260
11Poor
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 backpacking?

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

When is the rainy season in Snowdonia?

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

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Plan your backpacking trip to Snowdonia

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

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Where to stay

Find budget-friendly stays, hostels, and well-located areas for backpackers.

Find budget stays and hostels
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Things to do

Find affordable activities, tours, and unique local experiences.

Best things to do in Snowdonia
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Stay connected

Avoid roaming costs and stay online during your trip — ideal for maps, bookings and staying flexible.

Avoid roaming costs — get mobile data
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