Hong Kong weather in August

Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average

Hong Kong August weather at a glance

D Challenging 😓

In August, Hong Kong averages 27.3°C, with typical highs of 29.8°C and lows of 25.4°C. The historical average is 26 wet days and 88% humidity.

Compared with Seoul in August, it is about the same average temperature as Seoul, with 10 more wet days.

Hong Kong August temperature & humidity

Average27.3°CHigh 29.8° / low 25.4°

Humidity88%

Wet days26 days84% of days

Day–night range4.4°

Hong Kong August rain & wet days

Wet days26 daysHistorical monthly average

Share of wet days84%Not a forecast probability

Pack a light rain jacket, waterproof pouch and quick-dry shoes. Keep an indoor stop available between outdoor activities.

What to wear in Hong Kong in August

Choose breathable summer clothes and pack sun protection. Rain is frequent at roughly 26 days in the month; pack a rain jacket and water-resistant shoes. High humidity makes quick-dry clothing and a spare top especially useful.

DaytimeBreathable short sleeves, hat and sunscreen · average high 29.8°C
Morning & eveningLight layer for air-conditioned rooms · average low 25.4°C
FootwearComfortable walking shoes; quick-dry footwear for rainy days.

Useful extras

Breathable T-shirtsHat and sunglassesRain jacketWater-resistant shoesCompact umbrellaSpare quick-dry top

Open the Hong Kong packing checklist →

Packing essentials

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Travel compression packing pouches
코멧 여행용 압축 파우치 4종 세트 Travel plug adapter
에너자이저 PD 45W 여행용 멀티 어댑터, 화이트 Portable fan
홈플래닛 컴팩트 BLDC 휴대용 선풍기 GXZ-F78 Compact folding umbrella
솔리앤 초경량 UV차단 3단 자동우산 Inflatable travel neck pillow
마이워니 여행용 에어 목베개

Hong Kong August sunrise & sunset times

2026 August · Local time (Asia/Hong_Kong)

Sunrise on the 15th06:00

Sunset on the 15th18:55

Daylight duration12h 55m

Start, middle and end of the month
Date	Sunrise	Sunset	Daylight
2026-08-01	05:55	19:04	13h 9m
2026-08-15	06:00	18:55	12h 55m
2026-08-31	06:06	18:41	12h 36m

For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.

Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup

Hong Kong travel updates

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Best months to visit Hong Kong

Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.

J F M A M J J A S O N D

ColdHot

August weather by year

August 202427.7°26 wet days, 89% humidity

August 202527°26 wet days, 87% humidity

Daily weather in 2025

Daily high and low temperatures; blue labels show precipitation

130°26°4.7mm

227°25°17mm

328°25°42mm

428°25°56mm

528°24°59mm

628°24°16mm

730°26°1mm

832°25°

931°26°

1030°26°2.8mm

1130°25°13mm

1231°25°5.8mm

1332°26°1.7mm

1427°24°53mm

1528°25°7.9mm

1630°23°8.6mm

1728°24°18mm

1828°24°30mm

1927°24°19mm

2029°26°4.9mm

2131°26°

2231°26°1.2mm

2331°25°1mm

2429°25°5.5mm

2529°26°4.2mm

2630°25°

2730°25°

2829°24°8.7mm

2930°25°2.8mm

3029°26°7.1mm

3130°25°2.1mm

Frequently asked questions

What is Hong Kong weather like in August?

In August, Hong Kong averages 27.3°C, with typical highs of 29.8°C and lows of 25.4°C. The historical average is 26 wet days and 88% humidity. Our weather-comfort rating for this month is challenging.

Does it rain a lot in Hong Kong in August?

There are about 26 wet days in August. Pack a rain jacket and water-resistant shoes.

What should I wear in Hong Kong in August?

What are the best months to visit Hong Kong?

Recent weather data rates January, February, March, October among the more comfortable months.

Where can I check Hong Kong weather in August in real time?

Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.

What time are sunrise and sunset in Hong Kong in August?

On 2026-08-15, calculated sunrise is 06:00 and sunset is 18:55 in local time (Asia/Hong_Kong). Times vary by date and terrain.

Hong Kong weather by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

More Greater China destinations in August

Taipei Kaohsiung Taichung Hualien Macau Shanghai Beijing Qingdao Zhangjiajie Chengdu Xi'an Harbin Guangzhou Sanya Hainan Guilin Ulaanbaatar Osaka Tokyo All destinations →

Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations