Phuket and Andaman Sea Forecast

Weather Forecast for the Andaman Sea Region, Thailand. 16 to 21 September, 2025.

Tuesday, September 16
Temperature: 33–25 °C
Weather: Heavy rain, 60% of area
Sailing Conditions: Winds >19 km/h, choppy conditions
Tide: Low tide morning, high evening

Wednesday, September 17
Temperature: 32–26 °C
Weather: Heavy rain, 70% of area
Sailing Conditions: Winds >22 km/h, rough seas
Tide: Low tide morning, high evening

Thursday, September 18
Temperature: 32–26 °C
Weather: Heavy rain, 70% of area
Sailing Conditions: Winds >26 km/h, unsafe for small craft
Tide: Low tide morning, high late evening

Friday, September 19
Temperature: 32–25 °C
Weather: Heavy rain, 70% of area
Sailing Conditions: Winds >22 km/h, poor visibility at sea
Tide: Low tide early morning, high night

Saturday, September 20
Temperature: 33–26 °C
Weather: Heavy rain, 60% of area
Sailing Conditions: Winds >20 km/h, unsettled seas
Tide: Low tide morning, high late night

Sunday, September 21
Temperature: 33–25 °C
Weather: Heavy rain, 40% of area
Sailing Conditions: Winds >19 km/h, moderate sea conditions
Tide: Low tide morning, rising afternoon

Disclaimer: Weather, sea conditions, and tide information are subject to change. Always check local updates and forecasts before planning activities.