Koh Lanta · Thailand
December
Dry season fully established — paradise conditions return with Christmas crowds and rising prices.
Best match
#2 of 12 months
December is one of the best times to visit Koh Lanta.
Climate
High
31°C
Low
23°C
Rain
40mm
Sun
8.5hrs/day
30-year climate normals · Open Meteo ERA5
How December scores in Koh Lanta
Weather
Outstanding
Value
Average
Crowds
Average
Events
Good
Atmosphere
Outstanding
What you gain in December
- ↑40mm rainfall and 8.5 hours of daily sunshine: the season everyone comes for is finally here
- ↑The whole island is open: every restaurant, dive shop, resort and activity operator back at full capacity
- ↑Christmas atmosphere in Koh Lanta Old Town is relaxed and genuinely local — not commercialised
What you sacrifice
- ↓December prices climbing steeply toward the January–February peak
- ↓Christmas and New Year week sees maximum arrivals — Long Beach busy in the evenings
- ↓Book accommodation at least 2–3 months ahead for the festive period
How December compares to March (best month)
| Factor | December | March ★ |
|---|---|---|
| Weather | 9 | 9 |
| Value | 4 | 5 |
| Crowds | 4 | 5 |
December in other destinations
Lisbon (14.4°C)Barcelona (13.8°C)Tokyo (12°C)Bali (30.3°C)Santorini (14.5°C)Paris (6.9°C)New York (5.1°C)Marrakech (18.1°C)Amsterdam (6.4°C)Maldives (30°C)Rome (11.7°C)Bangkok (30.4°C)Istanbul (9.4°C)Vienna (3°C)Seoul (3.7°C)Dubrovnik (11.6°C)Rio de Janeiro (29.5°C)Kyoto (11.3°C)Phuket (31.8°C)Cape Town (25.6°C)Prague (3°C)Amalfi Coast (13°C)Mexico City (21°C)Medellín (28°C)Fiji (30°C)London (8°C)Sydney (26°C)Iceland (2°C)Tulum (28°C)Dubai (25°C)Singapore (30°C)Hoi An (24°C)Chiang Mai (27.5°C)Miami (25.6°C)Florence (9.8°C)Queenstown (21°C)Madrid (9.5°C)Porto (14°C)Edinburgh (7°C)Copenhagen (5°C)Budapest (5°C)Kraków (2°C)Tbilisi (7°C)Palawan (29°C)Hanoi (20°C)Osaka (11°C)Goa (32°C)Cusco (20°C)Buenos Aires (29°C)Mykonos (14°C)Zanzibar (31°C)Sri Lanka (30°C)Costa Rica (25°C)Cancun (28°C)Krabi (32°C)Athens (14°C)Seville (15°C)Cartagena (31°C)Siem Reap (28°C)Havana (26°C)Split (11°C)Taipei (20°C)Kuala Lumpur (32°C)Valletta (16°C)Ho Chi Minh City (31°C)Hawaii (27°C)Cappadocia (6°C)Dominican Republic (28°C)Jamaica (30°C)Tanzania (27°C)Seychelles (30°C)Nepal (17°C)Jordan (14°C)Azores (18°C)Bora Bora (30°C)Los Angeles (20.4°C)Cairo (20.8°C)Kenya (26°C)Jaipur (22.8°C)Las Vegas (14.7°C)San Francisco (13.8°C)Madeira (20°C)Vancouver (7.1°C)Muscat (27.8°C)Lima (24.2°C)Cinque Terre (12°C)Kotor (11°C)Tel Aviv (19°C)Santiago (29°C)Bogotá (18°C)Bruges (6.8°C)Penang (30.9°C)Lombok (30.9°C)Cape Verde (26.8°C)Fez (15.2°C)Kerala (31°C)Kigali (26°C)Hong Kong (19°C)Oslo (2°C)Auckland (22°C)Beijing (2°C)Delhi (22°C)Mumbai (31°C)Victoria Falls (28°C)Stockholm (2°C)Oaxaca (26°C)Bhutan (15°C)Da Nang (23°C)Nashville (9°C)Nice (13°C)Mallorca (15°C)Tuscany (9°C)Namibia (32°C)Crete (16°C)Komodo (32°C)Montréal (-3°C)Melbourne (24°C)Cairns (32°C)Venice (7°C)Dublin (8°C)Tenerife (22°C)Ibiza (16°C)Sardinia (15°C)Sicily (16°C)Rhodes (17°C)Corfu (15°C)Zakynthos (15°C)Algarve (17°C)Naples (13°C)Antalya (16°C)Barbados (29°C)St Lucia (29°C)Aruba (31°C)Turks and Caicos (29°C)Puerto Rico (28°C)Okinawa (21°C)Hokkaido (2°C)Varanasi (24°C)Langkawi (31°C)Lake Bled (4°C)Salzburg (4°C)Lake Como (7°C)Tallinn (0°C)Iguazu Falls (32°C)Luxor (24°C)Gran Canaria (22°C)Lanzarote (21°C)Fuerteventura (21°C)Menorca (15°C)Capri (14°C)Milos (16°C)Paros (16°C)Hvar (13°C)Bodrum (16°C)Malaga (18°C)San Sebastián (12°C)Bordeaux (11°C)Corsica (14°C)Abu Dhabi (26°C)Hurghada (23°C)Essaouira (19°C)Kruger National Park (32°C)Shanghai (11°C)Chengdu (10°C)Jeju (10°C)Banff (-4°C)Toronto (1°C)Québec City (-4°C)Lofoten (1°C)Bergen (5°C)Gold Coast (28°C)Whitsundays (31°C)Perth (30°C)Nha Trang (27°C)Koh Phi Phi (31°C)Luang Prabang (27°C)Raja Ampat (30°C)Agra (22°C)Udaipur (26°C)Hiroshima (11°C)Naxos (16°C)Thessaloniki (10°C)Helsinki (-1°C)Riga (0°C)Zurich (4°C)Monaco (14°C)Doha (24°C)Siargao (28°C)Bohol (29°C)Lake Atitlán (23°C)Sarajevo (4°C)Batumi (11°C)Chicago (2°C)Boston (5°C)Gdańsk (3°C)Berlin (3.8°C)Milan (5.9°C)New Orleans (16.1°C)Galápagos Islands (27°C)Patagonia (13.5°C)Koh Samui (29.2°C)Nusa Penida (30.6°C)Jerusalem (12°C)Busan (9°C)San Miguel de Allende (22°C)Yogyakarta (29.5°C)Hue (21.5°C)Nara (11.5°C)Chiang Rai (27.8°C)Lyon (6°C)Lalibela (22°C)Phnom Penh (30°C)Kota Kinabalu (30°C)Phu Quoc (30°C)Hakone (9°C)Kanazawa (9°C)Pai (25°C)Plovdiv (5°C)AlUla (22°C)Guanajuato (19°C)Bologna (5°C)Seattle (8°C)Cook Islands (27°C)Montevideo (26°C)Diani Beach (31°C)Austin (14°C)Washington DC (8°C)Tasmania (21°C)Warsaw (2°C)
Climate data: 30-year normals (1991–2020) from Open Meteo ERA5 reanalysis. Scores compare months within Koh Lanta, not across destinations. Methodology →