Hong Kong Weather in May
Hong Kong SAR China · 30-year monthly averages
🤔 Fair time to visit
May in Hong Kong is warm, with average daytime highs around 29°C (84°F) and nighttime lows near 25°C (76°F). Expect roughly 291mm of precipitation spread over about 12 rainy days, and heavy rainfall is common — this is peak wet season territory.
Avg high
29°C
84°F
Avg low
25°C
76°F
Rainfall
291mm
very wet
Rainy days
12
days with ≥1mm
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
- compact umbrella or rain jacket
May vs the rest of the year
FAQ
- How hot is Hong Kong in May?
- May in Hong Kong is warm, with average daytime highs around 29°C (84°F) and nighttime lows near 25°C (76°F). Expect roughly 291mm of precipitation spread over about 12 rainy days, and heavy rainfall is common — this is peak wet season territory.
- Does it rain a lot in Hong Kong in May?
- Hong Kong sees around 291mm of precipitation in May on average — very wet by global standards.
- Is May a good time to visit Hong Kong?
- May is a workable month to visit Hong Kong, but expect some weather trade-offs.