Snowdonia in August for Hiking
Planning Snowdonia
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Climate Score
45/100 (Suboptimal for Hiking)
Temperature
14°C Average
Rainfall
Moderate
The Verdict
Suboptimal for Hiking
Primary Reason
Occasional heavy rain for hiking: expected 120mm this month.
The Primary Reason reflects the single dominant limiting factor. Secondary climate variables may also be unfavorable but are intentionally not surfaced to maintain clarity and determinism.
Looking for better outdoor activities weather in Snowdonia?
These months historically score high for outdoor activities.
🥾 Hiking in Snowdonia in August?
August can be a good time to visit Snowdonia for hiking, depending on trail conditions and weather patterns. If you're planning to hike during this period, it’s important to check conditions in advance and consider where to stay near accessible routes.
Seasonality
Atmosphere
Daily Peak
17°C
Rain Volume
120mm
Outdoor activities conditions breakdown
Official weather & climate data for August in Snowdonia
Temperature & Sun
Rain & Humidity
Final Analysis
Suboptimal for Hiking
View best months for outdoor activities in Snowdonia arrow_forwardYear-over-Year comparison
View all 12 months for outdoor activities in Snowdonia to find the perfect window for your trip.
Best months for outdoor activities in Snowdonia
See at a glance which months offer the best conditions — based on climate scores.
August in Detail
Score: 45/100Temp
13.9°C
Average
Precip
119.6mm
Rainfall
Verdict
Cool temperatures. High rain conditions.
In August, higher altitude trails may still be affected by snow, while lower routes in Snowdonia become more accessible.
→ See where to stay in SnowdoniaWhat is the weather like in Snowdonia in August for Outdoor activities?
It marks a peak in the local rainy period.
For additional context, compare outdoor activities in July and September for Snowdonia.
The climate score of 45/100 for outdoor activities in August is an objective measurement based on 30-year historical weather normals. This rating considers temperature, precipitation, and humidity thresholds specific to outdoor activities.
How does Snowdonia compare for outdoor activities?
Not sure yet?
Cross-reference Snowdonia with other top outdoor activities destinations to find your ultimate match.
map If August is fixed, consider these alternatives
August offers suboptimal for hiking outdoor activities conditions in Snowdonia. These destinations historically perform better for outdoor activities in August:
Methodology
Whirago climate scores are calculated using 30-year historical climate normals. Our proprietary "Comfort Index" weights temperature, precipitation frequency, and humidity against activity-specific thresholds (e.g., higher heat tolerance for beach vs. trekking). Seasonal classifications are determined by the 70th and 85th percentiles of historically stable conditions.
🗺️ Plan your August hiking trip to Snowdonia
Now you know what to expect from Snowdonia in August — here are some useful next steps to prepare your trip:
🏨 Where to stay
Find accommodations close to accessible trails and key hiking areas:
🥾 Hiking & Tours
Explore suitable trails, guided hikes, and outdoor experiences:
🎒 Preparation tips
Learn what to pack and how to prepare for seasonal conditions:
Not convinced by Snowdonia in August?
Explore these top-rated alternatives for outdoor activities in August across Europe.