The best time to go to Tan Thanh is during the dry season, which runs from December to April. This period offers the most pleasant weather for exploring the region.During these months, you'll experience sunny days and cooler temperatures, making it comfortable for outdoor activities like visiting local coffee plantations or exploring the tea hills. The reduced rainfall ensures clear skies and better conditions for sightseeing.For travelers looking to enjoy the natural beauty without the interruption of heavy showers, especially those interested in photography or extended outdoor excursions, this dry season is ideal.