Weather in North Charleston in May
North Charleston, United States averages a high of 27.1°C (80.8°F) and low of 18.5°C (65.3°F) in May, with 9 rain days and 11.7 hours of daily sunshine. Travel score: 83.2/100 (Excellent). The best time to visit North Charleston is April.
High
27°C81°F
Low
19°C65°F
🌧️
9
rain days
☀️
11.7
hrs/day sunshine
💧
73%
humidity
83— Excellent
May in North Charleston is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in North Charleston?
How much does it rain in North Charleston in May?
North Charleston receives an average of 68.8mm of rainfall across 9 rainy days in May. The annual total is 1188.3mm.
What should I pack for North Charleston in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (9 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