Weather in Decatur in May
Decatur, United States averages a high of 26.3°C (79.3°F) and low of 16.2°C (61.2°F) in May, with 10 rain days and 11 hours of daily sunshine. Travel score: 83.7/100 (Excellent). The best time to visit Decatur is September.
High
26°C79°F
Low
16°C61°F
🌧️
10
rain days
☀️
11
hrs/day sunshine
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71%
humidity
84— Excellent
May in Decatur is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Decatur?
How much does it rain in Decatur in May?
Decatur receives an average of 100.4mm of rainfall across 10 rainy days in May. The annual total is 1277.1mm.
What should I pack for Decatur in May?
Essentials
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Comfortable walking shoes
Essential for exploring the city
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Light layers and t-shirts
Warm weather around 26°C
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Sunscreen SPF 30+
11 hours of sunshine daily
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Sunglasses
Protect your eyes from bright sun
Recommended
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Light rain jacket
Some rainy days expected (10 days)
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Umbrella
Be prepared for occasional showers
🎉Visiting United States in May?
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Data based on 1994–2024 averages · Last updated: 2024-12-31