Halong bay weather - Best time to travel

The best time to visit Halong Bay in Vietnam is during October to April, when the weather is pleasant and ideal for cruising and outdoor activities. Here’s a breakdown of the seasons:

1. Best Weather (October – December & March – April)
- Cool & Dry: Comfortable temperatures (20–28°C), low humidity, and clear skies.
- Great for sightseeing: Perfect for kayaking, hiking, and photography.
- Peak season: Expect more tourists, so book cruises and hotels in advance.

2. Winter (January – February)
- Cooler & Misty: Temperatures can drop to 15°C, with occasional fog creating a mystical atmosphere.
- Fewer tourists: Quieter experience but some days may be overcast or drizzly.

3. Avoid Monsoon Season (May – September)
- Hot & Humid: Temperatures reach 30–35°C, with high humidity.
- Rain & Storms: Frequent downpours and possible typhoons (especially July–September), which can disrupt cruises.

Best Months Overall:
- October–November: Warm, dry, and less crowded.
- March–April: Sunny with calm seas, great for swimming.

If you prefer fewer crowds, consider late September or early May, but check weather forecasts for storms.