30YearWeather
Hong Kong in August
Hong Kong weather in August - Hong Kong
🌧️Wet Season

Hong Kong Weather in August

Plan your August trip to Hong Kong, Hong Kong. Based on 30 years of NASA data, expect temperatures of 30°C (high) to 26°C (low), with 67% rain probability and 8 hours of daily sunshine. The South China Sea averages 28°C in August. Pack rain gear for around 31 rainy days.

Avg High
30°C

Hottest around day 6

Avg Low
26°C

Coolest around day 27

Rainy Days
31days

67% avg rain chance

Sunshine
8hrs/day

Summer season

Sea Temperature in August

South China Sea(南海)

28.4°C

Monthly Average

Water Feel
🌴Tropical

Perfect for swimming and water sports

Swim Rating
Excellent for swimming

Based on average sea surface temperature

Body of Water
South China Sea

南海

Hong Kong coastline

Hong Kong August Weather Calendar

Click any day to see detailed weather information

Currency

HKD

$ Hong Kong dollar

Language

English

+1 more

Driving

Left side

Connect

Postal services are provided byHongkong ...

Travel Intelligence

Exclusive flight analytics & health data for Hong Kong

Smart Flight Estimator

Airport-to-Airport Logistics

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Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Major Hub
100/ 100
Traffic Index

Extremely busy airport

Peak Daily Arrivals

0

slots per day

Peak

Aug

Low

Mar

Monthly Traffic Distribution

461
Jan
472
Feb
460
Mar
472
Apr
492
May
971
Jun
1039
Jul
1138
Aug
967
Sep
1004
Oct
779
Nov
1115
Dec
Traffic Level
Low Season

Key Connections

Taipei Taiwan Taoyuan (TPE)
Shanghai Pudong (PVG)
Bangkok Suvarnabhumi (BKK)
Tokyo Narita (NRT)
Manila Ninoy Aquino (MNL)

Is August a Good Time to Visit Hong Kong?

🤔Requires preparation but many visit successfully
Short Answer

⚠️ August falls in Hong Kong's typhoon season. While daily weather averages 30°C with 67% rain, tropical storms can disrupt travel. Flexible bookings recommended.

Decision Factors

Typhoon season active

Western Pacific zone - expect potential typhoon activity

Oppressive heat and humidity

29.9°C with 88% humidity - challenging conditions

High rainfall period

67% rain probability, 8mm average

Feels significantly hotter than 29.9°C

Heat index: 40°C due to 88% humidity

Warm tropical seas

28.4°C sea temperature - Tropical Bath

Poor air quality: Unhealthy

Unhealthy. Everyone should reduce outdoor activities.

Good For

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 👨‍👩‍👧‍👦
    Families with children

    40°C heat index dangerous for children

  • 👴
    Elderly travelers

    Heat index of 40°C poses health risks

  • 🥾
    Outdoor enthusiasts

    67% rain probability disrupts outdoor activities

930 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Hong Kong in August averages 30°C with 67% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Hong Kong in August

What are the temperatures in Hong Kong in August?

Daytime highs average 30°C, nights drop to 26°C. Temperatures remain fairly consistent.

How many rainy days in Hong Kong in August?

Expect around 31 days with measurable rainfall. Definitely pack rain gear.

What to wear in Hong Kong in August?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is August peak season in Hong Kong?

This is off-peak season. Expect lower prices and fewer crowds.