If you are looking for a place with both blue sea and white sand, and a sense of peace and luxury, then Khem Beach – the pearl of the South of Phu Quoc Island is a destination not to be missed. Khem beach weather is also suitable for anyone on any vacation.
Overview of Khem Beach weather and climate
Khem Beach (Phu Quoc) is located in the south of the island, in a tropical monsoon climate area. Therefore, Khem Beach weather is characterized by two distinct seasons: the dry season and the rainy season.
- The dry season lasts from November to April of the following year; the weather is dry and sunny, the sea is calm, the water is clear, and the sky is clear. It is an ideal for swimming, diving to see coral, or participating in outdoor activities. This is also the peak tourist season in Phu Quoc, especially at the end of the year and Tet.
- The rainy season lasts from May to October, often with short showers or thunderstorms in the afternoon, but there are still many beautiful sunny days. During this time, the air is cooler, the trees are green, suitable for those who want to enjoy a quiet space, avoiding crowds.
The average year-round temperature in Khem Beach ranges from 25–32°C, the weather is mild and pleasant, rarely too hot or too cold. Thanks to these favorable climatic conditions, Khem beach always attracts tourists at all times of the year.
Read more: Khem Beach: The resort paradise in Phu Quoc
Best time to visit Khem Beach
The best time to visit Khem Beach is from November through April of the following year ( the dry season). In this season, the weather in Phu Quoc in general and Bai Khem weather in particular is extremely pleasant. The sky is clear blue with the light yellow sunshine and water is clear to see the bottom.
These months are very suitable for outdoor activities, such as swimming, diving to see coral, kayaking, or simply relaxing on the fine white sand. The fresh air and little rain make it easy for you to take photos, and visit nearby tourist attractions, such as Mui Ong Doi, Bai Sao, or Sunset Town. However, the springtime is also the peak tourist season, which means there are a large number of visitors, and room rates and airfares are often higher; therefore, visitors should book services early to secure the best options.
The most reasonable time to have both beautiful weather and affordable costs is from May to early June. Although it is the beginning of the rainy season, the rain in Phu Quoc is usually short and clears quickly, and there are still many beautiful sunny days. At this time, Bai Khem weather becomes more peaceful and less crowded. It is suitable for those who love quietness and privacy. Your trip is also more affordable and relaxing because many hotels and resorts have special offers during this time.
Monthly weather overview at Khem Beach
If you know the weather in Bai Khem (Phu Quoc) by month of the year, it will help you easily choose the right time to travel.
January
This is the start of Bai Khem’s dry season and one of its best months. The sky is clear, the sun is mild, there is almost no rain, and it is very favorable for outdoor activities. The temperature ranges between 25-28°C, the air is pleasant, the sea remains calm, and the water is pristine. Visitors can comfortably swim, dive to see coral, or walk along the fine white sand. Because it is the peak tourist season, the number of visitors is large, and room prices may be higher than usual.
February
February is still in the dry season with extremely stable weather. The sun is a lot but not too harsh; the average temperature is around 26-29°C. Bai Khem Beach is very quiet at this time. the water surface is flat, and the color is a beautiful emerald green. This is the ideal month to join island tours, go canoeing, or watch the sunset. However, because it coincides with the Lunar New Year, you should book air tickets and hotels early to avoid the situation of no rooms available.
March
March continues to be a beautiful time, with dry weather, gentle sunshine and cool sea breezes. Temperatures range from 27 to 30°C, making it perfect for relaxation or photography. Khem Beach has the clearest water of the year, making it ideal for aquatic activities such as kayaking, snorkeling, or fishing. The fresh air and calm sea make the season a great time to relax.
April
Entering April, Khem Beach weather starts to get warmer, with lots of sunshine and occasional light showers at the end of the month. Temperatures can reach 30–32°C but are still not too hot. The sea is still clear and has few waves, making it suitable for a quiet vacation. Since fewer people are visiting than at the start of the year, it will be easier to find cheaper rooms or flights.
May
This month is the transition period between the dry and rainy seasons. Khem Beach weather is still sunny, but there are scattered showers in the afternoon. The average temperature is around 28–31°C; the weather is still very pleasant. The mornings in Bai Khem are usually clear, the sea is calm, and the water is still blue. This month is considered the “golden” time for those who want to travel on a budget because the prices of rooms, tours, and services are much cheaper than in the peak season.
June
June is the beginning of the light rainy season. The rain does not last long; it often comes quickly and stops early. The temperature is around 27–30°C, the air is cooler, the sea sometimes has small waves but is still swimmable. Nature during this period is very green, suitable for those who want to enjoy the peace of Phu Quoc. Many resorts and hotels often launch attractive promotional packages this month.
July
This is a month with more obvious rain, increased rainfall and sometimes thunderstorms in the late afternoons. Temperatures are around 26–29°C, with more clouds and high humidity. The sea may have large, light waves, but there are still beautiful sunny days for swimming or relaxing. Although it is not the peak season, Khem Beach at this time has a peaceful, quiet look. The beach is very suitable for those who like quiet, private spaces.
August
August is the peak of the rainy season in Phu Quoc. Rain often appears in the evening and can last for several hours. The average temperature ranges from 26 to 28°C, accompanied by cool air and lush green trees. The waves are stronger, so activities far from shore are limited, but the result is an opportunity to rest, enjoy the spa or enjoy fresh seafood. Room and tour prices at this time are often very cheap, suitable for tourists who want to save money.
September
September is still in the rainy season, but the frequency of rain begins to decrease. The weather begins to be more sunny; temperatures are around 26–29°C. The end of the month usually has many beautiful sunny days; the sea gradually calms down, and the water begins to clear. This is a transitional time, suitable for tourists who want to go before the peak season but still enjoy the beautiful scenery and reasonable service prices.
October
The weather in October in Bai Khem is quite pleasant when the rain decreases significantly, and there is a lot of sunshine, light winds and cool air. The temperature ranges from 27 to 30°C. The sea is calm and begins to become clear again, suitable for swimming, taking photos, or watching the sunrise. Because it is not the peak season yet, the number of visitors is still low; you can enjoy the quiet space and affordable prices.
November
November marks the return of the dry season. The weather is dry, sunny, light winds, and almost no rain. The average temperature is 26–29°C, very favorable for all tourist activities: swimming, walking on the sand, kayaking or visiting small islands. This month is the time when Bai Khem Beach starts to get crowded again and is also the most ideal time of the year.
December
December is the peak of the most beautiful season in Bai Khem. The weather is cool, the sun is light, the air is fresh, and the sea is as calm as a mirror. The temperature is only about 25-28°C, very comfortable for tourists from the North or abroad to avoid the cold. This is also the month that many people choose to relax during Christmas or New Year, enjoying the peaceful beauty of Phu Quoc’s sea and sky.
Impact of weather on activities at Khem Beach
Weather conditions will greatly affect your travel activities on Khem Beach. For example, favorable weather (dry season) helps Khem Beach to be bustling, with fun activities and sea sports taking place vigorously. Meanwhile, wet weather (rainy season) limits some activities but is suitable for quiet relaxation and bargain hunting.
If you come to Phu Quoc at the time when Khem Beach weather changes seasons, it is a balanced choice, both sunny and cost-effective, worth considering.
Khem Beach weather in dry season (November to April)
This is the busiest tourist season in Bai Khem. The sky is clear, the sun is strong but not too strong, the sea is calm, and the water is clear—ideal conditions for activities such as swimming, snorkeling, kayaking, canoeing to the island, taking photos or watching the sunset. Beach resorts also organize many outdoor activities such as morning yoga, BBQ parties on the beach, or tours to explore the South Island.
Khem Beach weather in rainy season (May to October)
The weather during this season changes significantly. There are short showers or scattered thunderstorms, especially in July–September. The rain sometimes makes the sea waves bigger, the water is murky, and some actiactivities, such as snorkeling, kayaking, or canoeing, be suspended for safety reasons.
However, the rainy season brings a different beauty to Bai Khem: cool air, green nature, quieter and more peaceful atmosphere. This is the ideal time for those who like to relax in a private space, relax at the resort, enjoy the spa or enjoy fresh seafood.
Khem Beach weather in transitional season (April-May and October-November)
During the transitional months, sunshine is mixed with light rain, and the sea remains quite calm and not crowed. Outdoor activities still take place normally, and the cost is more affordable than in the peak season. Many tourists choose this time to avoid the crowds and enjoy the peaceful space but still fully experience the beauty of Khem Beach.
What to pack for your trip to Khem Beach
When preparing for a trip to Bai Khem (Phu Quoc), you should carefully consider the time, means, clothing, costs and necessary items, so that the journey is complete and most comfortable. With more than 20 years of experience in operating tours and providing package tours, Lily’s Travel would like to remind you of the following points:
Plan according to the tourist season
If you go in the dry season (November – April), you should book air tickets and hotel rooms early because this is the peak season; prices often increase rapidly. Choose a resort or hotel near the beach for easy travel and to enjoy the best resort space.
If you go in the rainy season (May – October), you should follow the weather forecast to avoid days of heavy rain. You can still have a peaceful vacation at a lower cost even if there is little rain.
Prepare clothes and items
Clothes:
- Dry season: Bring light, airy clothes, maxi dresses, swimsuits, wide-brimmed hats, sunglasses.
- Rainy season: Prepare a thin jacket, a light raincoat, and non-slip shoes.
Necessary items:
- Sunscreen, mosquito spray, seasickness medicine (if traveling by canoe), spare batteries, and waterproof bags for phones.
- If you plan to dive or take underwater photos, you should bring a waterproof camera or waterproof case for your device.
Estimate costs and book services in advance
- Plan ahead for accommodation, attractions, and restaurants you want to visit to avoid wasting time.
- Khem Beach has many high-end resorts (such as JW Marriott, Premier Residences …) and mid-range homestays; you can choose according to your budget.
- If you want to participate in activities such as coral diving, 4-island tours, or night squid fishing, you should book tours in advance to get a good price and secure a place.
Read more: Khem beach accommodation: Best choices in 2025 – 2026
Other small notes
- Always bring your passport to do car rental procedures and check in.
- Limit carrying too much cash; use cards or transfer money because tourist areas and resorts all support electronic payments.
- If traveling in the rainy season, avoid swimming in the sea when there are big waves or thunderstorms to ensure safety.
FAQs about Khem Beach weather
Despite the provided notes, Lily’s Travel continues to receive inquiries from tourists regarding Bai Khem-Phu Quoc tours.
Does it rain every day during the rainy season?
The rainy season in Bai Khem does not have rain all day long, as many people think. Usually, the rain here is tropical showers—coming quickly and stopping very swiftly. Rainy time is mainly concentrated in the afternoon or evening, while the morning and midday are often sunny or cloudy and pleasant.
Thanks to the short and quick-stopping rain, visitors can still enjoy many outdoor activities in the morning or early afternoon, such as swimming, taking photos, walking or enjoying coffee by the sea. After the rain, the air in Bai Khem is even cooler, the trees are greener, and the seascape is more poetic.
Can swim at Khem Beach in October?
Mornings and early afternoons in October are usually the ideal time for swimming, when the sun is mild, the water is warm and the waves are small. On days with showers or strong winds (which sometimes still happen in early October), you should postpone swimming and wait until the sky clears again.
A big plus is that October is not yet the peak tourist season, so Khem Beach is quite quiet, the sea water is clear, and not too crowded. It is an ideal for tourists who want to enjoy a private and relaxing space.
Is Khem Beach affected by storms?
Phu Quoc is located deep in the Gulf of Thailand, surrounded by the mainland of Cambodia and the Ca Mau peninsula, so it is less directly affected by storms from the East Sea. Most strong storms often hit the Central or Northern regions of Vietnam, while Phu Quoc is only indirectly affected by heavy rain, strong winds or large waves for a few days.
However, during the rainy season (June – October), especially August – September, tropical depressions or distant storm circulations can still appear, causing cloudy weather, heavier rain and strong waves. During these times, outdoor activities such as canoeing, diving or swimming are often temporarily suspended to ensure safety.
What is the temperature of Khem beach at night?
Evening and night temperatures in Bai Khem (Phu Quoc) are generally pleasant and cool all year round, thanks to its coastal location and the sea breeze that regulates the air. Bai Khem does not have a large temperature difference between day and night like many other areas. The sea and surrounding forests help stabilize the climate, making it cool at night but not cold. If you plan to walk along the beach, have dinner outdoors or take sunset and night photos, just bring a thin jacket or light scarf to comfortably enjoy the cool air of the island.
Whether it is a short vacation, a family trip, or a private journey, Khem Beach weather in months always satisfy you from swimming, watching the sunset, enjoying fresh seafood to relaxing at luxury coastal resorts. This is one of the favorite destinations for tourists in Lily’s Travel’s Phu Quoc tours. Lily’s Travel provides a full package of Phu Quoc tour services including booking air tickets and hotels at Khem Beach at reasonable prices. With the wonderful weather of Khem Beach, why don’t you try it once?
