What is the weather like in Ao Nang in September?

Expect temperatures between 25°C and 28°C with 72% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Ao Nang in September?

Ao Nang in September scores 49/100 based on 30 years of climate data. Come prepared and you'll have a good time.

Who should visit Ao Nang in September?

September in Ao Nang is ideal for: Business travelers.

Ao Nang Weather in September | 30-Year Forecast

Avg High

28°C

Hottest around day 4

Avg Low

25°C

Coolest around day 28

Rainy Days

30days

72% avg rain chance

Sunshine

8hrs/day

Autumn season

Sea Temperature in September

Coastal Waters(Ocean)

29.8°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

Ao Nang coastline

Essential Travel Info for Ao Nang

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

THB

฿ Thai baht

Language

Thai

Driving

Left side

Safety

Moderate Safety

GPI: 2.098

Travel Intelligence

Exclusive flight analytics & health data for Ao Nang

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote

19/ 100

Traffic Index

Off the beaten path

Peak Daily Arrivals

slots per day

Peak

Jan

Low

Sep

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Bangkok Suvarnabhumi (BKK)

Bangkok Don Mueang (DMK)

Kuala Lumpur (KUL)

Chiangmai Chiang Mai (CNX)

Dubai (DXB)

Health & Safety Advisory

CDC travel health recommendations

11 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 iselevated chikungunya riskin Thailand.Chikungunya vaccinationmay be considered for people traveling or moving to this location if they are planning to stay for an extended period of time (for example, 6 months or more).

Cholera

There is no longer active cholera transmission and vaccine is not recommended.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Thailand.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 younger than 60 years old traveling to Thailand. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Thailand.

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.

+5 more

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Ao Nang?

🤔Come prepared and you'll have a good time(49/100)

Short Answer

Tropical storm season is active in Ao Nang during September. Average conditions (28°C, 72% rain) can be interrupted by severe weather. Monitor forecasts closely.

Decision Factors

Cyclone season active

Indian Ocean zone - expect potential cyclone activity

Oppressive heat and humidity

28.3°C with 87% humidity - challenging conditions

High rainfall period

72% rain probability, 8.9mm average

Vaccinations required

Yellow Fever

Feels significantly hotter than 28.3°C

Heat index: 34°C due to 87% humidity

Warm tropical seas

29.8°C sea temperature - Hot Soup

Good For

💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

👴
Elderly travelers
87% humidity creates difficult conditions
🥾
Outdoor enthusiasts
72% rain probability disrupts outdoor activities
📸
Photographers
89% cloud cover limits natural light opportunities
💑
Honeymoon couples
Wedding score only 57/100 - better months available

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Ao Nang in September averages 28°C with 72% precipitation probability."

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

Frequently Asked Questions: Ao Nang in September

What are the temperatures in Ao Nang in September?

Daytime highs average 28°C, nights drop to 25°C. Temperatures remain fairly consistent.

How many rainy days in Ao Nang in September?

Expect around 30 days with measurable rainfall. Definitely pack rain gear.

What to wear in Ao Nang in September?

Comfortable casual wear with a light jacket for evenings.

Is September peak season in Ao Nang?

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

Ao Nang Weather in September