Hong Kong Weather Guide
Hong Kong
Best Time to Visit
October, November, December, March
Avoid
July, August, September (typhoons and extreme heat)
Climate
Humid subtropical — hot wet summers, mild dry winters, typhoon season
Annual Rainfall
88 inches (2,224 mm)
Overview
Hong Kong has a dramatic climate shaped by the South China Sea and its mountainous terrain. Winters are mild and dry; summers are brutal with typhoons. The autumn window (October–December) is widely considered the best time to visit.
Seasonal Weather Breakdown
Winter (Dry Season)
December–February
59–66°F
15–19°C
Mild, dry, and clear. Occasional cold fronts can drop temperatures to 50°F or below. Low humidity makes it feel comfortable. Perfect hiking season.
- →Dragon's Back hike is at its best in winter
- →Victoria Peak visibility is exceptional on clear winter days
- →A light jacket for evenings is all you need
Spring
March–May
66–82°F
19–28°C
Fog and mist blanket the harbor (the plum rain precursor). Humidity rises rapidly. Visibility often poor.
- →Carry an umbrella — mist and light rain are constant
- →Warming rapidly — beach season returns by late May
- →Outdoor flower markets (Chinese New Year in January–February) are worth the damp
Summer (Typhoon Season)
June–September
84–91°F
29–33°C
Extremely hot and humid with typhoon risk. Signal 8 typhoon warnings close the city down. August is peak typhoon month.
- →Check HKO typhoon signals before outdoor plans
- →Signal 3 or higher: expect transport disruptions
- →Beaches and pools are packed — book water park days ahead
Fall
October–November
72–82°F
22–28°C
The best season. Clear blue skies, low humidity, comfortable temperatures. The harbor views are at their clearest.
- →Hiking trails throughout the New Territories are spectacular
- →Hong Kong Wine & Dine Festival (October) at the waterfront
- →Best season for photography of the skyline
What to Pack for Hong Kong
- ✓Typhoon alert app (Hong Kong Observatory) essential in summer
- ✓Light breathable clothing for summer
- ✓Layers for heavily air-conditioned interiors year-round
- ✓Waterproof shoes for sudden downpours
Hong Kong Weather FAQ
What is the best time to visit Hong Kong?
October and November are Hong Kong's golden season — clear skies, low humidity, and comfortable temperatures of 72–82°F (22–28°C). December through February is also excellent. Avoid July–September for typhoon risk.
How dangerous are typhoons in Hong Kong?
Hong Kong's Observatory issues Signal warnings from 1 to 10. Signal 8 closes all businesses, schools, and most transport. Signal 10 is a direct hit and very rare. The city is extremely well-prepared — warnings are issued 12+ hours ahead.
Why does Hong Kong feel so much hotter than the temperature suggests?
Humidity of 80–90% in summer, combined with the urban heat island of one of the world's densest cities, makes heat index values routinely exceed 100°F (38°C) when air temp is 89°F (32°C). Dense high-rise canyons trap heat and reduce wind.
Neighborhoods in Hong Kong
Each neighborhood in Hong Kong has its own microclimate. Check real-time conditions below: