Hong Kong’s climate is subtropical, meaning hot, humid summers and mild, dry winters. The best time to visit is generally between November and January, while June to September brings heat, humidity, and typhoons.
Here’s your comprehensive, up-to-date climate guide for travelers planning a trip to Hong Kong:
🌡️ Hong Kong’s Climate at a Glance
- Climate type: Subtropical monsoon
- Seasons: Spring (Mar–May), Summer (Jun–Sep), Autumn (Oct–Nov), Winter (Dec–Feb)
- Humidity: High year-round, especially in summer
- Rainfall: Peaks in summer; driest in winter
- Typhoon season: Typically June to October
☀️ Best Time to Visit
November to January is widely considered the most comfortable time to visit:
- Cooler temperatures (14–22°C)
- Lower humidity
- Minimal rainfall
- Great for hiking, sightseeing, and outdoor markets
Spring (Mar–May) is pleasant but increasingly humid. Flowers bloom, and temperatures rise to 18–28°C.
Summer (Jun–Sep) is hot, sticky, and storm-prone:
- Temperatures often exceed 32°C
- Humidity can reach 90%
- Typhoons are possible—download the HKO app for alerts
Autumn (Oct–Nov) offers crisp skies and comfortable weather, ideal for photography and outdoor dining.
🌧️ Rainfall & Typhoons
According to the Hong Kong Observatory’s 2025 outlook:
- Annual rainfall: Near normal (2,100–2,700 mm)
- Tropical cyclones: 5–8 expected within 500 km of Hong Kong
- Rainstorms and localized heavy rain remain likely
Typhoons typically occur June to October, with the strongest storms in August and September. When a typhoon signal is raised:
- Transport may shut down
- Shops and attractions may close
- Stay indoors and monitor updates via the MyObservatory app
🌡️ Temperature Trends
Hong Kong’s average temperatures are rising due to climate change:
- 2024 was the hottest year on record, with a mean temperature of 24.8°C
- 2025 is expected to be above normal again
- Expect warmer nights and longer hot spells, especially in urban areas
🧳 What to Pack by Season
Spring (Mar–May):
- Light layers, umbrella, breathable fabrics
Summer (Jun–Sep):
- Loose, moisture-wicking clothing
- Sunscreen, hat, portable fan
- Umbrella or raincoat
Autumn (Oct–Nov):
- T-shirts, light jacket for evenings
- Great weather for hiking gear
Winter (Dec–Feb):
- Sweater or hoodie
- Jacket for cooler nights
- I’d suggest warm jackets (depends on you)
🧠 Final Tips
- Check the forecast daily—weather can shift quickly
- Use the HKO app for real-time alerts and radar
- Plan indoor alternatives during typhoon season
- Hydrate and dress smart—especially in summer
“Hong Kong’s climate is part of its character—intense, unpredictable, and unforgettable. Pack smart, stay flexible, and you’ll be just fine.”
patrickmullen.net 
Leave a comment