Weather in Plymouth in August
Plymouth, United States averages a high of 26.1°C (79°F) and low of 17.6°C (63.7°F) in August, with 9 rain days and 11.3 hours of daily sunshine. Travel score: 84.6/100 (Excellent). The best time to visit Plymouth is July.
High
26°C79°F
Low
18°C64°F
🌧️
9
rain days
☀️
11.3
hrs/day sunshine
💧
70%
humidity
85— Excellent
August in Plymouth is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Plymouth?
How much does it rain in Plymouth in August?
Plymouth receives an average of 97.4mm of rainfall across 9 rainy days in August. The annual total is 798.5mm.
What should I pack for Plymouth in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 26°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (9 days)
☔
Umbrella
Be prepared for occasional showers
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Data based on 1994–2024 averages · Last updated: 2024-12-31