Koh Samui in December (2026)
Verdict: Go
Yes — December is one of the best times to visit Koh Samui. Warm, dry, with temperatures around 28°C/22°C.
Weather
28°C/22°C · Warm, dry
Crowds
High
Daily budget
₹4,300–₹15,600/day
Temperature
28°C/22°C
Weather
Warm, dry
Crowds
Peak
Prices
Peak
December vs the best time to visit Koh Samui
The best months to visit Koh Samui are December, January, February, March, April and the months to avoid are October, November. December falls within the peak window, so book accommodation and flights early.
See the full month-by-month guide →Things to do in Koh Samui in December
Chaweng Beach
Koh Samui's longest and busiest beach, lined with resorts, restaurants, and a lively nightlife strip.
Big Buddha Temple
A 12-metre golden Buddha statue on a small islet connected by a causeway, one of the island's most photographed landmarks.
Fisherman's Village
A restored Chinese-influenced old town in Bophut with wooden shophouses, boutique cafes, and a weekly night market.
Na Muang Waterfall
A two-tiered waterfall in the island's interior with a natural swimming pool at its base.
Ang Thong Marine Park
An archipelago of 42 limestone islands reachable by boat tour, with kayaking, snorkelling, and a viewpoint hike.
Lamai Beach
A quieter alternative to Chaweng, with a mellower pace and the curious Hin Ta and Hin Yai rock formations nearby.
Koh Samui in December — FAQs
Is December a good time to visit Koh Samui?
Yes — December is one of the best times to visit Koh Samui. Warm, dry, with temperatures around 28°C/22°C.
Is Koh Samui expensive in December?
December is a peak-price month in Koh Samui, with peak crowds and daily costs around ₹4,300–₹15,600/day per person. The best-value strategy: book accommodation early — this is peak demand.
What should I pack for Koh Samui in December?
Pack for temperatures around 28°C/22°C. Light layers work well, with something warmer for evenings. Dry season returns, peak holiday season
Full Travel Guide
Planning a Koh Samui trip in December?
Things to do, where to stay, budgets and local tips — all free.