Weather in Dorchester in May
Dorchester, United States averages a high of 18.5°C (65.3°F) and low of 9.6°C (49.3°F) in May, with 10 rain days and 9.9 hours of daily sunshine. Travel score: 72.8/100 (Good). The best time to visit Dorchester is August.
High
19°C65°F
Low
10°C49°F
🌧️
10
rain days
☀️
9.9
hrs/day sunshine
💧
73%
humidity
73— Good
May in Dorchester is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Dorchester?
How much does it rain in Dorchester in May?
Dorchester receives an average of 83.2mm of rainfall across 10 rainy days in May. The annual total is 1110.6mm.
What should I pack for Dorchester in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting United States in May?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31