Ko Chang

What is the climate like in Ko Chang?

The best time to visit Ko Chang is typically November – March, with trip comfort peaking in December (8.1/10). Ko Chang is warmest in May, when daily highs average 85°F (29°C), and coolest in December, when lows fall to about 78°F (25°C). The wettest month is typically July and the driest is December; the year sees roughly 130 in (3295 mm) of precipitation.

• Best time to visitNovember – March — comfort peaks in December (8.1/10)
• Warmest monthMay — average high 85°F (29°C)
• Coolest monthDecember — average low 78°F (25°C)
• Wettest monthJuly (25 in (645 mm))
• Driest monthDecember (0.8 in (21 mm))
• Annual precipitation130 in (3295 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromChanthaburi, 65 km away (1951-2025)