Weather in Haikou in May
Haikou, China averages a high of 24.3°C (75.7°F) and low of 15.7°C (60.3°F) in May, with 13 rain days and 10.2 hours of daily sunshine. Travel score: 80.2/100 (Excellent). The best time to visit Haikou is April.
High
24°C76°F
Low
16°C60°F
🌧️
13
rain days
☀️
10.2
hrs/day sunshine
💧
67%
humidity
80— Excellent
May in Haikou is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Haikou?
How much does it rain in Haikou in May?
Haikou receives an average of 108.3mm of rainfall across 13 rainy days in May. The annual total is 1188.5mm.
What should I pack for Haikou in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
10 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
Traveling to China 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