Weather in Alpharetta in May
Alpharetta, United States averages a high of 25.5°C (77.9°F) and low of 15.3°C (59.5°F) in May, with 10 rain days and 10.9 hours of daily sunshine. Travel score: 84.5/100 (Excellent). The best time to visit Alpharetta is May.
High
26°C78°F
Low
15°C60°F
🌧️
10
rain days
☀️
10.9
hrs/day sunshine
💧
70%
humidity
85— Excellent
May in Alpharetta is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Alpharetta?
How much does it rain in Alpharetta in May?
Alpharetta receives an average of 92.4mm of rainfall across 10 rainy days in May. The annual total is 1278.5mm.
What should I pack for Alpharetta in May?
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 (10 days)
☔
Umbrella
Be prepared for occasional showers
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