Weather in Hong Kong Island in May
Hong Kong Island, Hong Kong averages a high of 26.8°C (80.2°F) and low of 23.1°C (73.6°F) in May, with 20 rain days and 8.6 hours of daily sunshine. Travel score: 64/100 (Good). The best time to visit Hong Kong Island is November.
High
27°C80°F
Low
23°C74°F
🌧️
20
rain days
☀️
8.6
hrs/day sunshine
💧
87%
humidity
64— Good
May in Hong Kong Island is warm and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Hong Kong Island?
How much does it rain in Hong Kong Island in May?
Hong Kong Island receives an average of 237.7mm of rainfall across 20 rainy days in May. The annual total is 1782.6mm.
What should I pack for Hong Kong Island in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧥
Waterproof jacket
Frequent rain expected (20 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Hong Kong 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