Ha Long City is located in the North, so the climate has all four seasons. The months of April-June are warm and rainless, June-August are hot and sunny with possible storms, September-December is cool and cold. Each season here has its own beauty, in the summer you come to Ha Long to swim and sunbathe, while in spring and autumn the cool weather is suitable for viewing a less noisy Ha Long and participating in outdoor activities as well as exploring entertainment areas. The peak season is from June to August, the city is crowded, especially on weekends.