Things to do in Sihanoukville in September

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Overview

September is a less popular time to visit Sihanoukville. The weather is usually very warm with a gentle breeze, with temperatures ranging from 79—83°F (26—28°C). There are plenty of events to check out and activities to try in Sihanoukville during this time. Some of our top recommendations: explore the Ream National Park, visit the Wat Leu Temple, take a day trip to Otres Beach, and more!

Sihanoukville has plenty to offer for visitors of all ages and interests. In this article, we tell you the top things to see and do for your September trip to Sihanoukville. Get inspired by the events, activities, attractions, and experiences unique to September. We’ll let you know where to explore events based on your interests, whether that’s food, culture, art, music, sport or others.

We’ll let you know everything you need to prepare for the weather in Sihanoukville in September. Learn about what to wear and pack for your trip, the average temperatures throughout September, temperature changes from morning to evening and much more.

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Best events and things to do in Sihanoukville in September

Top experiences in September
Explore the Ream National Park
September is a great time to visit the Ream National Park in Sihanoukville. The park is home to a diverse range of flora and fauna, including mangrove forests, tropical jungle, and a variety of wildlife such as monkeys, birds, and reptiles. You can take a boat trip along the mangrove-lined rivers, go hiking through the lush forest, or simply relax on the pristine beaches. The park offers a peaceful and serene escape from the hustle and bustle of the city, and it's a great way to connect with nature and appreciate the beauty of Cambodia's natural landscapes.
Visit the Wat Leu Temple
The Wat Leu Temple is a beautiful and serene Buddhist temple located on a hill overlooking Sihanoukville. In September, the temple is less crowded, making it the perfect time to visit and soak in the peaceful atmosphere. You can explore the ornate pagodas, admire the intricate architecture, and take in panoramic views of the city and the coastline below. The temple is also a great place to learn about Cambodian culture and religion, and you may even have the chance to witness monks going about their daily rituals.
Take a day trip to Otres Beach
Otres Beach is a beautiful and tranquil stretch of coastline located just a short drive from Sihanoukville. In September, the beach is less crowded, making it the perfect time to visit and enjoy the peaceful surroundings. You can relax on the soft white sand, go for a swim in the clear blue waters, or simply soak up the sun while sipping on a refreshing coconut drink. There are also plenty of beachside restaurants and bars where you can enjoy a delicious meal or a cocktail while taking in the stunning ocean views.
Take a sunset cruise along the coast
Sihanoukville is known for its stunning sunsets, and one of the best ways to experience them is by taking a sunset cruise along the coast. In September, the weather is perfect for a leisurely boat ride, and you can enjoy breathtaking views of the coastline as the sun dips below the horizon. Many cruises also offer the opportunity to go swimming, snorkeling, or simply relax on the deck with a refreshing drink in hand. It's a romantic and memorable way to end the day in Sihanoukville.
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Go snorkeling at Koh Rong Island
September is an ideal time to go snorkeling at Koh Rong Island, just a short boat ride from Sihanoukville. The island is known for its crystal-clear waters, vibrant coral reefs, and diverse marine life. You can spend the day exploring the underwater world, swimming alongside colorful fish, and marveling at the stunning coral formations. Whether you're an experienced snorkeler or a beginner, Koh Rong offers an unforgettable experience for anyone who loves the ocean and marine life.
Try fresh seafood at the local markets
Sihanoukville is famous for its fresh seafood, and in September, the local markets are brimming with a wide variety of freshly caught fish, crabs, prawns, and other delicious seafood. You can visit the bustling markets to sample the local delicacies, or even try your hand at bargaining for the freshest catch of the day. Many restaurants in Sihanoukville also offer seafood dishes that are prepared using traditional Cambodian recipes, making it a must-try experience for food lovers.
Visit the Kbal Chhay Waterfall
In September, the Kbal Chhay Waterfall is at its most impressive, thanks to the rainy season. The waterfall is located just a short drive from Sihanoukville and offers a refreshing escape from the heat. You can take a leisurely hike through the lush jungle to reach the waterfall, where you can swim in the natural pools and admire the cascading water. It's a great way to cool off and enjoy the beauty of Cambodia's natural landscapes.
Learn to cook traditional Cambodian dishes
September is a great time to take a cooking class in Sihanoukville and learn how to prepare traditional Cambodian dishes. Many cooking classes offer the opportunity to visit local markets to pick out fresh ingredients, and then teach you how to create authentic Cambodian recipes. You can learn about the unique flavors and cooking techniques of
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Holidays in Sihanoukville in September
September
  • Constitutional Day (September 24)
  • Constitutional Day (September 24)
Other notable holidays
  • Pchum Ben Festival (October 13)
  • Commemoration Day of King's Father (October 15)
  • King's Coronation Day (October 29)
  • Independence Day (November 9)
  • Water Festival Ceremony (November 1416)
  • Peace Day (December 29)
  • New Year (January 1)
  • Victory over Genocide Day (January 7)
  • International Women Day (March 8)
  • Labour Day (May 1)
  • King's Birthday (May 14)
  • King's Mother's Birthday (June 18)
  • Commemoration Day of King's Father (October 15)
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Weather in Sihanoukville in September

Temperatures on an average day in Sihanoukville in September

The average temperature in Sihanoukville in September for a typical day ranges from a high of 83°F (28°C) to a low of 79°F (26°C). Some would describe it as very warm with a gentle breeze.

For comparison, the hottest month in Sihanoukville, April, has days with highs of 88°F (31°C) and lows of 81°F (27°C). The coldest month, January has days with highs of 84°F (29°C) and lows of 76°F (24°C). This graph shows how an average day looks like in Sihanoukville in September based on historical data.

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Historical temperature average in September
83°F
highs
79°F
lows

General weather summary

Very warm with a gentle breeze
Feels like
81%
Chance of rain
0.484 in
Amount
11.1 mph
Wind speed
85%
Humidity
12.2 hrs
Daylight length
5:54 AM
Sunrise
6:06 PM
Sunset
20%
Cloud cover
Sleeveless shirt, rain coat and rain boots
What to wear
What to wear in September
With an average high of 83°F (28°C) and a low of 79°F (26°C), it generally feels very warm with a gentle breeze. There might also be a very high chance of rain. With that in mind, most people would dress in something very light like a sleeveless shirt and top it off with a rain coat and rain boots
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Best attractions for Sihanoukville in September

Besides the array of exciting events and activities Sihanoukville has to offer for travelers in September, we want to remind you of the classic attractions in Sihanoukville that are great to visit at this time of the year as well! You can’t miss these iconic landmarks, local favorites, and places rich with cultural heritage. We hope to give you insights and inspiration into the best things to see and do to make the most of your visit. Here is a list of our top attractions in Sihanoukville for September.
Otres Beach
1. Otres Beach
4.1
(682)
Beach
Outdoor Activities
This picturesque strip of white-sand beach is lined with tamarisk & casuarina trees.
Kbal Chhay Waterfalls
2. Kbal Chhay Waterfalls
4.1
(615)
National park
Nature & Parks
Independence Beach
3. Independence Beach
4.3
(149)
Beach
Outdoor Activities
Unassuming tree-lined beach offering swimming & sunbathing, with a pier & nearby eateries.
Ream National Park
4. Ream National Park
4.1
(715)
National park
Nature & Parks
Tranquil national park features wetlands, white sand beaches, guided boat tours & hiking trails.
Phsar Leu Market
5. Phsar Leu Market
4.1
(3961)
Market
Shopping
Bustling, down-to-earth marketplace offering fresh seafood, fashion & colorful souvenirs.
Otres Market
6. Otres Market
2.8
(5)
Shopping mall
Shopping
Wat Leu Pagoda
7. Wat Leu Pagoda
4.1
(214)
Buddhist temple
Sights & Landmarks
Set atop a hill & offering scenic views, this gold-hued Buddhist temple resembles a pagoda.
Island Speed Ferry Cambodia
8. Island Speed Ferry Cambodia
2.6
(113)
Ferry service
Transportation
Wat IntNhean Called Wat Krom
9. Wat IntNhean Called Wat Krom
4.3
(131)
Buddhist temple
Sights & Landmarks
Colorful paintings & shrines adorn this small Buddhist temple featuring traditional architecture.
7Deuce 72 Poker at DV Casino Sihanoukville, Cambodia
10. 7Deuce 72 Poker at DV Casino Sihanoukville, Cambodia
4.5
(71)
Casino
Fun & Games
Five Men Fresh Beer
11. Five Men Fresh Beer
3.7
(70)
Brewpub
Queenco Hotel & Casino
12. Queenco Hotel & Casino
4.3
(930)
Hotel
Outdoor Activities
Modern quarters in a casual beachfront hotel offering dining & a bar/lounge, plus a 24/7 casino.
Nautilus Ferry
13. Nautilus Ferry
5.0
(4)
Boat tour agency
Transportation
MOI OUTFIT Sihanoukville - Clothes Shop
14. MOI OUTFIT Sihanoukville - Clothes Shop
4.4
(106)
Clothing store
Shopping

Looking for day-by-day itineraries in Sihanoukville?

Get inspired for your trip to Sihanoukville with our curated itineraries that are jam-packed with popular attractions everyday! Check them out here:

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