Weather in Berwyn in May
Berwyn, United States averages a high of 19.8°C (67.6°F) and low of 10.6°C (51.1°F) in May, with 12 rain days and 10.4 hours of daily sunshine. Travel score: 72.9/100 (Good). The best time to visit Berwyn is September.
High
20°C68°F
Low
11°C51°F
🌧️
12
rain days
☀️
10.4
hrs/day sunshine
💧
71%
humidity
73— Good
May in Berwyn is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Berwyn?
How much does it rain in Berwyn in May?
Berwyn receives an average of 115.8mm of rainfall across 12 rainy days in May. The annual total is 999.6mm.
What should I pack for Berwyn in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 20°C
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to United States in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31