Hong Kong Weather in October: Average Temperature, Rainfall & Travel Guide

October is one of the most comfortable months to visit Hong Kong. The intense summer heat begins to ease, humidity drops, and there are more dry and sunny days for sightseeing. For Filipino travellers, the weather can feel pleasantly cooler than home, especially in the evenings. It is a great month for outdoor attractions, walking, hiking, and exploring the city.

Current and Next 7 Days Weather in Hong Kong

Hong Kong has a subtropical climate with hot, humid summers and mild winters. October falls in autumn, when temperatures become more comfortable and rainfall drops significantly compared with the summer months.

❤️ Pro Tip: Check the latest Hong Kong weather forecast before heading out, especially if you plan to visit Victoria Peak, Disneyland, Ngong Ping, or hiking trails.

Seasons in Hong Kong

• Spring (March to May): Temperatures gradually rise, with humid, cloudy, and sometimes foggy weather.
• Summer (June to August): Expect hot, humid, and rainy conditions, with frequent showers, thunderstorms, and a higher risk of tropical cyclones.
• Autumn (September to November): The weather becomes cooler and drier. October and November are especially comfortable for sightseeing and outdoor activities.
• Winter (December to February): Hong Kong is generally cool and dry, with colder mornings and evenings.

October is noticeably drier than September. Average monthly rainfall drops from around 321.4 mm in September to about 120.3 mm in October.

Hong Kong Weather in October: Warm, Drier and Comfortable

October is in the middle of Hong Kong's autumn season. Days remain warm, but the weather is less humid and much drier than during summer.

According to the Hong Kong Observatory's 1991-2020 climate normals, October has an average daily high of 28.1°C, an average temperature of 25.7°C, and an average daily low of 23.9°C. Average relative humidity is around 73%.

Travel Insights Table

Rain is still possible, but October averages only about 7.8 days with measurable rainfall, making it considerably drier than the summer months. The month also averages almost 198 hours of bright sunshine.

What to Pack for a Trip to Hong Kong in October

Packing for Hong Kong in October is relatively easy because the weather is generally warm and comfortable. You will mainly need light clothing, but bringing an extra layer can help during cooler evenings and in strongly air-conditioned places.

Clothing Essentials

• Light T-shirts: Comfortable for daytime sightseeing when temperatures are still warm.
• Shorts or light trousers: Both work well for walking around Hong Kong during the day.
• Light long-sleeved top: Useful for evenings when temperatures become cooler.
• Light cardigan or jacket: Carry one for shopping malls, restaurants, the MTR, and other strongly air-conditioned places.
• Comfortable walking shoes: Hong Kong involves plenty of walking, especially around attractions, markets, shopping areas, and MTR stations.

Weather Gear

• Compact umbrella: October is drier, but occasional showers can still occur.
• Sunscreen: Sunny autumn days can still have strong UV levels.
• Sunglasses: Helpful for outdoor sightseeing and harbour walks.
• Hat or cap: Useful if you are spending several hours outside.

Travel Accessories

• Reusable water bottle: The weather can still feel warm during the afternoon.
• Power bank: Useful when using maps, transport apps, and taking photos throughout the day.
• Small daypack: Convenient for carrying a jacket, umbrella, water, and other essentials.

Pro Packing Tips

• You normally do not need a thick winter coat in October.
• Bring one light outer layer for cooler evenings.
• Wear breathable clothes if you plan to hike.
• Keep a small umbrella in your bag even when the forecast looks clear.
• Check the weather forecast before visiting mountain or island attractions.

🎒 Pro Tip: If you are planning outdoor activities, wear light layers so you can easily adjust when temperatures change between sunny afternoons, cooler evenings, and air-conditioned indoor areas.

Planning Your October Trip to Hong Kong

October is one of the better months for spending more time outdoors in Hong Kong. Temperatures are comfortable enough for long walks, while lower rainfall makes it easier to plan attractions without constantly worrying about sudden downpours.

Best Outdoor Activities

• Visit Victoria Peak for city and harbour views.
• Walk along the Tsim Sha Tsui Promenade.
• Spend a day at Hong Kong Disneyland.
• Ride the Ngong Ping 360 Cable Car.
• Explore Lantau Island.
• Hike Dragon's Back or other popular trails.
• Visit outdoor markets in Mong Kok.
• Take a Star Ferry ride across Victoria Harbour.

Must-Know October Travel Tips

• Plan outdoor attractions in October: Lower humidity and less rain make sightseeing more comfortable.
• Expect warmer afternoons: Temperatures can still reach around 28°C, so wear breathable clothing.
• Carry a light jacket: Evenings and heavily air-conditioned indoor spaces may feel cool.
• Check tropical cyclone updates: Tropical cyclones are less frequent than in peak summer, but they can still affect Hong Kong in October.
• Book around holidays early: Attractions, hotels, and transport can be busier around National Day and Chung Yeung Festival.
• Check attraction opening hours: Public holidays can affect crowds and operating schedules.

❤️ Pro Tip: October weather is ideal for mixing indoor and outdoor attractions. Plan outdoor sightseeing during clear days and keep shopping malls, museums, cafés, and indoor attractions as backup options.