Barometric Pressure in Ko Samui, Thailand 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Ko Samui hour by hour and stay informed about how it will change over the next 6 hours.
Ko Samui has high air pressure year-round. The island's geography, with hills and sea, affects air pressure. Air moves up hills, cools, and forms clouds, resulting in rain. The island's sea surroundings help regulate air pressure.
In summer, high pressure brings hot and dry weather. In winter, northeast winds bring some rain. Monsoon season brings low pressure, causing heavy rain.
Ko Samui has a tropical monsoon climate. The climate type means it experiences high pressure most of the year, except during monsoon season when pressure drops. The island's weather is generally warm and sunny.