Phuket Weather in September 2025

Planning a trip to Phuket in September? Read our article about Phuket weather in September, including temperatures, rainfall, humidity, clothes to wear, and top things to do in September to help you prepare.

Typical Weather in Phuket in September

• Average temperature range: 24–30°C (75–86°F)
• Average rainfall: 360-400 mm (14-15 inches)
• Average rainy days: 21
• Average sunny days: 6

Phuket is hot in September. The average daily temperature of Phuket in September ranges from 24 to 30°C (75–86°F).

As the wettest month of the whole year, there are typically 21 days of rain in September. The average rainfall in September is a high 360 mm. Rain falls less at the end of September, which makes it a slightly better time to travel than early September.

Due to the many rainy days, humidity in September can reach 90%. To dry clothes an air-conditioner or dryer is needed.

What to Wear in September

It is good to wear shorts, skirts, T-shirts, or light trousers in September. There will be about 21 days of rain, which is often heavy, so you'd better prepare light raincoats, umbrellas, rubber boots, or sandals to keep comfortable in the rain.

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Tips for Visiting Phuket in September

If you are planning a trip to Phuket in September, you'd better prepare for the wet and hot weather, and try to arrange more indoor activities.

Although it often rains in September, the sun comes back after the rain with heat. The cooler time after the rain is a good time to enjoy the beach and outdoor activities.

You can also book a Phuket tour with us. We have served thousands of satisfied customers with high quality tours at reasonable prices.

Top Things to Do in Phuket in September

Here are some of the best things to do in September.

1. Explore Phuket Old Town

With colorful Chinese-Portuguese architecture, cafés, shops, restaurants, hotels, museums, and markets, Phuket Old Town is a good place to explore Phuket's history and culture. Walk along the old streets to experience the real life of Phuket.

2. Visit the Phuket Big Buddha

Sitting at the top of Nakkerd Hill, the Big Buddha is one of the most popular attractions in Phuket. Climb up the hill and, at its summit, you will get a fantastic 360° view of Phuket Island. The buddha stature is 45 meters high — a spectacular landmark.

3. Take a Cooking Class in Phuket

Taking a cooking class and learning the skills to make the exotic flavors of authentic Thai food is a great choice in Phuket. It is also a great gift to bring home to share with your family or friends. Join us on a Phuket tour if you are interested in an excellent cooking class with a local chef.

4. Relax on The Best Baches in Phuket

When the sunny days replace the rain, it is time to go out to the beach. There are many beautiful and unspoiled beaches in Phuket. Famous beaches include Patong Beach, Khao Lak Beach, Kata Beach, and Karon Beach. In addition, there are many bars which sell grilled seafood and drinks along the beaches. You can easily spend a whole day there.

5. Try a Traditional Thai Massage

When you're feeling tired after a full day's activities, find a comfortable massage shop to let your body be relaxed by a traditional Thai massage. Phuket has some of the best massage and spa centers in Thailand, and most of Phuket's best are located in the Patong Beach area.

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Monthly Weather and Travel Information for Phuket

Learn more about Phuket's weather and the best things to do in Phuket for each month by following the links below .