30YearWeather
Shenzhen in September
Shenzhen weather in September - China
🌧️Wet Season

Shenzhen Weather in September

Plan your September trip to Shenzhen, China. Based on 30 years of NASA data, expect temperatures of 30°C (high) to 25°C (low), with 48% rain probability and 8 hours of daily sunshine. The Coastal Waters averages 28°C in September. Pack rain gear for around 29 rainy days.

Avg High
30°C

Hottest around day 4

Avg Low
25°C

Coolest around day 24

Rainy Days
29days

48% avg rain chance

Sunshine
8hrs/day

Autumn season

Sea Temperature in September

Coastal Waters(Ocean)

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
Coastal Waters

Ocean

Shenzhen coastline

Shenzhen September Weather Calendar

Click any day to see detailed weather information

Currency

CNY

¥ Chinese yuan

Language

Chinese

Driving

Right side

Safety

Moderate Safety

GPI: 2.01

Travel Intelligence

Exclusive flight analytics & health data for Shenzhen

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
83/ 100
Traffic Index

Extremely busy airport

Peak Daily Arrivals

0

slots per day

Peak

Nov

Low

Apr

Monthly Traffic Distribution

601
Jan
600
Feb
593
Mar
467
Apr
468
May
641
Jun
644
Jul
638
Aug
635
Sep
518
Oct
652
Nov
588
Dec
Traffic Level
Low Season

Key Connections

Shanghai Pudong (PVG)
Hangzhou Xiaoshan (HGH)
Beijing Capital (PEK)
Chongqing Jiangbei (CKG)
Xianyang Xi'an (XIY)

Health & Safety Advisory

CDC travel health recommendations

10 Recommendations
COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Chikungunya

There is anoutbreak of chikungunyain Guangdong Province, China.Chikungunya vaccinationis recommended for people traveling to an area with a chikungunya outbreak.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to China.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers of all ages traveling to China.

Japanese Encephalitis

Recommended for travelers whoAre moving to an area with Japanese encephalitis to liveSpend long periods of time, such as a month or more, in areas with Japanese encephalitisFrequently travel to areas with Japanese encephalitisConsider vaccination for travelersSpending less than a month in areas with Japanese encephalitis but will be doing activities that increase risk of infection, such as visiting rural areas, hiking or camping, or staying in places without air conditioning, screens, or bed netsGoing to areas with Japanese encephalitis who are uncertain of their activities or how long they will be thereNot recommended for travelers planning short-term travel to urban areas or travel to areas with no clear Japanese encephalitis season.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

+4 more

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Shenzhen?

👌Decent conditions for most activities
Short Answer

September brings storm season risk to Shenzhen. While typical weather is 30°C with 48% 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 84% humidity - challenging conditions

Vaccinations required

Yellow Fever

Feels significantly hotter than 30.2°C

Heat index: 40°C due to 84% humidity

Warm tropical seas

28.4°C sea temperature - Hot Soup

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

  • 💼
    Business travelers

    Storm season may cause flight disruptions

900 observations30-year historical data
Confidence: 99%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Shenzhen in September averages 30°C with 48% precipitation probability."

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

Frequently Asked Questions: Shenzhen in September

What are the temperatures in Shenzhen in September?

Daytime highs average 30°C, nights drop to 25°C. Temperatures remain fairly consistent.

How many rainy days in Shenzhen in September?

Expect around 29 days with measurable rainfall. An umbrella is advisable.

What to wear in Shenzhen in September?

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

Is September peak season in Shenzhen?

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