Southern Vietnam climate
Before discussing the specific weather conditions for December, it’s useful to understand the general climate of southern Vietnam. The region follows a tropical monsoon climate, which divides the year into two main seasons:
- Dry season (November – April): Features warm temperatures, clear skies, and little rainfall.
- Rainy season (May – October): Marked by higher humidity and regular afternoon showers.
Travel Tip: Southern Vietnam’s climate is different from both northern and central Vietnam. While the north experiences cooler winter temperatures, and central Vietnam may still have some lingering rain, the south remains warm with drier conditions.
Weather in South Vietnam in December
December is part of the dry season, bringing warm temperatures, low humidity, and minimal rainfall. Daytime highs range from 26–31°C (79–88°F), while nighttime temperatures drop slightly to 21–25°C (70–77°F). The heat is still present but less intense compared to the rainy season.
Rainfall is limited, with an average of 30–80 mm (1–3 inches). Humidity drops to 65–75%, making conditions feel more comfortable.
Skies are mostly clear, and rain is rare. If showers do occur, they are brief. Compared to the wetter months, December has significantly more dry days and stable weather conditions.
Beach conditions in South Vietnam in December
Beyond its bustling markets and lush countryside, South Vietnam is home to beach destinations like Phu Quoc, Con Dao, and Mui Ne, which attract travelers seeking sun, sand, and warm waters.
December is one of the best months for beach activities in Phu Quoc, Con Dao, and Mui Ne, as the dry season begins. Sunny days, calm seas, and warm temperatures return, making swimming, snorkeling, and beach relaxation ideal.
Phu Quoc and Con Dao offer excellent water clarity, making it a great time for diving and snorkeling, while Mui Ne is perfect for sunbathing and kitesurfing. Beach conditions improve across the region, with minimal rain and smooth sea conditions.
Is December a good time to visit South Vietnam?
December is one of the best months to visit South Vietnam, with ideal weather and great travel conditions. The dry season is in full swing, bringing sunny skies, comfortable temperatures, and low humidity. It’s perfect for exploring Ho Chi Minh City, taking a boat trip in the Mekong Delta, or relaxing on the beaches, which are now at their best. With peak travel season starting, it’s a good idea to book accommodations in advance. If you’re looking for a well-balanced time to visit with excellent weather, December is a top choice.
Best places to visit in December
December is one of the best months to explore South Vietnam, as the dry season is in full swing. With pleasant temperatures, low humidity, and plenty of sunshine, this is an excellent time to visit various destinations. Below, we highlight some of the best places to visit this month. If you want a complete list of must-visit places in South Vietnam, be sure to check out our full travel guide: Places to Visit in South Vietnam.
1. Phu Quoc – Perfect Beach Weather
December is an ideal month to visit Phu Quoc, as the island enters its dry season. The weather is sunny, the sea is calm, and it’s one of the most popular times for a beach holiday. The island’s white sandy beaches, such as Long Beach and Sao Beach, offer excellent conditions for sunbathing and swimming. Boat trips to the An Thoi Archipelago and snorkeling excursions are also at their best. Since December is a peak tourist month, booking accommodations in advance is highly recommended.
Learn more in our dedicated guide: Phu Quoc in December.
2. Ho Chi Minh City – Festive and Lively
Ho Chi Minh City is one of the best places to visit in December, offering dry and pleasant weather. The city becomes particularly lively with Christmas and New Year’s Eve celebrations. As the biggest nightlife hub in Vietnam, expect fireworks, events, and parties across the city. From the backpacker scene at Bui Vien Street to upscale celebrations at rooftop bars, there are endless ways to celebrate. Locals and tourists alike gather at Nguyen Hue Walking Street to watch the fireworks and welcome the new year.
Learn more in our dedicated guide: Ho Chi Minh City in December.
3. Mui Ne – Ideal for Beach Activities and Watersports
Mui Ne enjoys perfect beach weather in December, with warm temperatures and clear skies. This is also one of the most popular months for kitesurfing and windsurfing, thanks to the steady coastal winds. Travelers can relax on the beach, visit the Red and White Sand Dunes, or explore the Fairy Stream. December is a high-demand month due to the holiday season, so early bookings for accommodations and activities are advisable.
Learn more in our dedicated guide: Mui Ne in December.
4. Con Dao – Tranquil Beaches and Pleasant Weather
December marks the return of the dry season in Con Dao, making it an excellent time for a beach getaway. The island experiences lower humidity, clear skies, and plenty of sunshine. While diving conditions may not be ideal due to residual winds, the beaches are in great condition for swimming and relaxation. With fewer crowds compared to Phu Quoc, Con Dao is a fantastic option for those seeking a peaceful island retreat.
Learn more in our dedicated guide: Con Dao in December.
5. Mekong Delta – Vibrant Floating Markets and Comfortable Weather
December is a great time to visit the Mekong Delta, as the weather is pleasant and the waterways remain active. The floating markets, such as Cai Rang in Can Tho, are lively and full of fresh produce. River cruises through the lush green canals offer a scenic experience, and the comfortable temperatures make cycling through the countryside a great option. This is also an excellent time to experience the festive atmosphere leading up to the New Year in local villages.
Learn more in our dedicated guide: Mekong Delta in December.
Events and holidays in December
December in southern Vietnam is a festive month, with Christmas (Noel, Giang Sinh Festival) bringing holiday decorations, lights, and celebrations, especially in Ho Chi Minh City. While Vietnam is not a Christian-majority country, Christmas is widely observed in urban areas. The month ends with New Year’s Eve, featuring fireworks and parties. December is also the beginning of peak travel season, with many international visitors arriving to enjoy the dry-season weather.
Christmas (Noel, Giang Sinh Festival) (December 24-25)
Christmas in Vietnam is not an official public holiday, but it is widely celebrated, particularly in Ho Chi Minh City and other major cities. Streets are decorated with lights, Christmas trees, and holiday displays, and churches hold midnight masses. Shopping malls and hotels put up lavish decorations, and some restaurants offer special Christmas dinners.
For travelers: If you’re in Ho Chi Minh City, the best places to experience the Christmas atmosphere are Nguyen Hue Walking Street, Dong Khoi Street, and the area around Notre-Dame Cathedral. Tan Dinh Church and Starlight Bridge in Phu My Hung are also beautifully decorated. Be aware that Christmas Eve is extremely crowded, especially in popular downtown areas, as locals go out to take photos and enjoy the festive atmosphere.
New Year’s Eve (December 31)
New Year’s Eve in Vietnam is a big celebration, especially in Ho Chi Minh City, where large fireworks displays, concerts, and street parties take place. The most popular areas for celebrations are Nguyen Hue Walking Street, Bui Vien Street (backpacker area), and Landmark 81. Many hotels and rooftop bars host special countdown events with DJs and live music.
For travelers: If you’re in Ho Chi Minh City, get to Nguyen Hue Walking Street or Thu Thiem Bridge early for the best view of the fireworks. If you prefer a more relaxed celebration, head to a rooftop bar or riverside restaurant. In Phu Quoc, many beach resorts organize New Year’s Eve parties with fireworks and live performances. Expect crowds and road closures in city centers, so plan accordingly.
Travel tips for Southern Vietnam in December
December is one of the best months to visit southern Vietnam, with warm temperatures, dry weather, and a festive atmosphere. As tourism picks up towards the end of the year, it’s important to plan ahead to ensure a smooth trip. Below are key travel tips for this month.
What to Bring
- Light, breathable clothing – Temperatures are warm, so pack lightweight clothes made from cotton or linen.
- Sun protection – The sun is strong, so bring sunscreen, sunglasses, and a hat, especially if you plan to spend time outdoors.
- Comfortable footwear – Sneakers or sandals work well for exploring cities and taking short hikes in the Mekong Delta.
- Reusable water bottle – Staying hydrated is important in the heat, and many hotels offer refill stations to reduce plastic waste.
Accommodations
- High season begins – December marks the start of peak tourist season, especially in beach destinations like Phu Quoc and Mui Ne.
- Book early for beach resorts – If you’re visiting Phu Quoc, Con Dao, or Mui Ne, booking accommodations in advance is highly recommended as demand increases.
- Higher prices – Hotel rates rise, particularly in the second half of the month as travelers arrive for Christmas and New Year.
Air Pollution
- Ho Chi Minh City air quality – December is part of the dry season, leading to increased dust and air pollution in urban areas.
- Protect yourself – If you’re sensitive to air pollution, consider carrying a mask in busy traffic areas.
- Better air in coastal areas – Beach destinations and islands have fresher air compared to big cities.
Heat-Related Tips
- Plan activities for cooler parts of the day – The midday sun can be intense, so explore in the early morning or late afternoon.
- Stay hydrated – Drink plenty of water, and try coconut water or electrolyte drinks to replenish fluids.
- Use cooling breaks – Cafés, shopping malls, and museums with air conditioning provide a great way to cool down.
Visiting More of Vietnam
If you’re traveling beyond South Vietnam, weather conditions vary across the country in December:
- Central Vietnam – The rainy season is ending, but some destinations like Hoi An and Hue may still experience occasional showers. More info: Central Vietnam in December
- Northern Vietnam – The weather is cooler, especially in Hanoi and Sapa, where temperatures can drop significantly. More info: North Vietnam in December
- Overall Vietnam weather – For a countrywide weather overview, check this guide: Vietnam in December
