Weather in Saint Peters in May
Saint Peters, United States averages a high of 24°C (75.2°F) and low of 14.2°C (57.6°F) in May, with 13 rain days and 10.5 hours of daily sunshine. Travel score: 78.6/100 (Good). The best time to visit Saint Peters is September.
High
24°C75°F
Low
14°C58°F
🌧️
13
rain days
☀️
10.5
hrs/day sunshine
💧
71%
humidity
79— Good
May in Saint Peters is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Saint Peters?
How much does it rain in Saint Peters in May?
Saint Peters receives an average of 121.5mm of rainfall across 13 rainy days in May. The annual total is 1040.5mm.
What should I pack for Saint Peters in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
🎉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