Hong Kong Weather and Climate in October

October in Hong Kong is one of the most pleasant months, marking the transition to autumn with warm but comfortable temperatures and decreasing humidity after the hot, rainy summer. Daytime highs typically range from 27–30°C (81–86°F) in the early part of the month, gradually cooling to 25–28°C (77–82°F) by late October. Nights become milder, often dropping to 21–24°C (70–75°F). Rainfall decreases noticeably, averaging around 100–145 mm over 6–10 days, with a lower risk of typhoons as the month progresses.

This is widely considered one of the best times to visit Hong Kong. You’ll enjoy comfortable conditions for outdoor sightseeing, clearer skies on many days, beautiful autumn touches in parks and along the harbor, thinner crowds after the National Day holiday period, and more reasonable hotel rates.

Hong Kong Season in October : Autumn

October brings warm yet refreshing autumn weather to Hong Kong as the intense summer heat and humidity ease. Days remain very suitable for sightseeing and outdoor activities throughout the month, with more sunny and pleasant days compared to previous months. Precipitation drops, and typhoon risks diminish significantly toward the end of the month.

It is widely regarded as one of the top months to visit Hong Kong — comfortable temperatures, reduced rainfall, and a more enjoyable atmosphere for exploring the city’s mix of urban energy and natural scenery.

Cooling but Comfortable Temperatures

October delivers ideal early autumn weather to Hong Kong. In the first half of the month, daytime highs often reach a warm 28–30°C (82–86°F) on sunny days, with lows around 23–25°C (73–77°F). This makes city exploration and harbor walks very pleasant without the heavy summer humidity.

In the second half, temperatures cool slightly. Highs typically hover around 25–28°C (77–82°F), while lows fall to 21–23°C (70–73°F). The day-night difference is refreshing, making evenings particularly enjoyable for night markets, waterfront strolls, or Peak visits.

Decreasing Precipitation and Sunnier Days

Hong Kong sees moderate but declining rainfall in October, averaging about 100–145 mm across roughly 6–10 days, mostly as short showers. Typhoon chances decrease as the month advances, making it much more reliable for outdoor plans than summer.

Cloudy days still occur, but clearer and sunnier periods become more frequent, offering good visibility across Victoria Harbour and the surrounding hills.

Daylight Hours and Sunshine

Daylight shortens gradually from about 11.8 hours early in the month to around 11.3 hours by late October. Sunshine hours average 6–7 per day. The UV index remains relatively high on sunny days, so sun protection is advised for extended time outdoors.

1 Day Classic Hong Kong Tour

Tour Route：Hong Kong-Victoria Peak in Hong Kong-Star Ferry in Hong Kong

Tour Type：Day Tours / City Tours / Classic China Tours

1 Days

1 Places

View Detail

Averages for Hong Kong Weather in October

Temperature: 25°C / 77°F High Temperature: 28°C / 82°F Low Temperature: 23°C / 73°F Humidity: ~71–75% Rainfall: 100–145 mm Rainy Days: 6–10 days

A Recommended Visiting Month in Shoulder Season

October is highly recommended for a trip to Hong Kong. After the early October holiday rush, crowds ease, letting you enjoy Victoria Peak, the Star Ferry, Temple Street Night Market, and Lantau Island with more comfort and space. Hotel rates often become more attractive.

The warm yet comfortable weather and occasional autumn scenery enhance the city’s parks, islands, and iconic skyline views. Daytime temperatures suit most visitors who dress lightly, making it one of the most enjoyable periods to experience Hong Kong’s vibrant culture, shopping, and food scene.

Hong Kong Victoria Harbor

Hong Kong Victoria Harbor

Recommended Outfits for Visiting Hong Kong in October

Daytime: Light, breathable clothing such as short-sleeve shirts, polo shirts, shorts, light trousers, or dresses. T-shirts and lightweight fabrics work best during the day.

Evenings: Bring a thin long-sleeve shirt, light sweater, or jacket for cooler nights, air-conditioned malls, or higher elevations like Victoria Peak.

Shoes: Comfortable walking shoes or sneakers are essential — Hong Kong involves plenty of walking, MTR transfers, and possibly steep streets or trails.

Others: A compact umbrella or light rain shell for occasional showers, high-SPF sunscreen and sunglasses, a reusable water bottle, and a small daypack. Mosquito repellent may be useful in greener areas.

6 Days Hong Kong Muslim-Friendly Tour

Tour Route：Hong Kong

Tour Type：City Tours / Muslim Tours

6 Days

1 Places

View Detail

Advice for Your Hong Kong Trip in October

October offers one of the most pleasant windows to experience Hong Kong’s unique blend of modernity and tradition. Ride the Star Ferry across Victoria Harbour, hike to Victoria Peak for panoramic views, explore vibrant neighborhoods like Mong Kok or Central, or take a day trip to outlying islands. Lighter crowds allow you to enjoy the city at a relaxed pace.

Tips:

• Layer lightly to adjust to air-conditioned indoor spaces and variable outdoor temperatures.
• Stay hydrated and use sun protection, especially on clear days.
• Carry a small umbrella as showers can appear suddenly.
• Try seasonal dim sum, seafood, and local street food specialties.

Recommended Attractions: Victoria Peak, Victoria Harbour & Star Ferry, Lantau Island (Big Buddha & Ngong Ping), Temple Street Night Market, Mong Kok, Ocean Park, and day trips to Macau or nearby islands.

October delivers warm, comfortable weather and a lively yet enjoyable atmosphere in Hong Kong. Pack light layers, embrace the city’s energy, and prepare for a memorable trip. Safe travels!