Koh Samui Weather by Month | 2025 Guide
Planning a trip to Koh Samui?
Understanding the island's tropical weather helps you pick the perfect time for your holiday. Here’s a full month-by-month breakdown for 2025.

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Make sure you are prepared
Discover Everything Koh Samui Has to Offer
Koh Samui is far more than just beautiful beaches, it’s a complete island experience. From world-class restaurants and local street food to exciting tours, vibrant nightlife, peaceful retreats, and unique cultural attractions, Samui has something for every traveler.
Whether you’re here to relax, explore, invest, or even relocate, you’ll find trusted businesses, hand-picked experiences, and insider tips right here on My Visit Thailand.
Restaurants in Samui
Find the best restaurants in Koh Samui
Nightlife in Koh Samui
Discover Koh Samui's vibrant nightlife
Tours in Koh Samui
Discover the best tours in Koh Samui
Car/Motorbike rentals
Find car and motorbike rentals in Koh Samui