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

Hong Kong Weather in July

Plan your July trip to Hong Kong, Hong Kong. Based on 30 years of NASA data, expect temperatures of 30°C (high) to 27°C (low), with 59% rain probability and 8 hours of daily sunshine. The South China Sea averages 29°C in July. Pack rain gear for around 31 rainy days.

Avg High
30°C

Hottest around day 24

Avg Low
27°C

Coolest around day 31

Rainy Days
31days

59% avg rain chance

Sunshine
8hrs/day

Summer season

Sea Temperature in July

South China Sea(南海)

29.1°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 July 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 July a Good Time to Visit Hong Kong?

👌Decent conditions for most activities
Short Answer

July brings storm season risk to Hong Kong. While typical weather is 30°C with 59% rain, plan for potential disruptions and secure cancellation-friendly bookings.

Decision Factors

Typhoon season active

Western Pacific zone - expect potential typhoon activity

Oppressive heat and humidity

30.2°C with 87% humidity - challenging conditions

Feels significantly hotter than 30.2°C

Heat index: 40°C due to 87% humidity

Warm tropical seas

29.1°C sea temperature - Tropical Bath

Poor air quality: Unhealthy

Unhealthy. Everyone should reduce outdoor activities.

Frequent rainfall expected

59% chance of rain - pack waterproofs

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

    59% 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 July averages 30°C with 59% precipitation probability."

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

Frequently Asked Questions: Hong Kong in July

What are the temperatures in Hong Kong in July?

Daytime highs average 30°C, nights drop to 27°C. Temperatures remain fairly consistent.

How many rainy days in Hong Kong in July?

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

What to wear in Hong Kong in July?

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

Is July peak season in Hong Kong?

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