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Phuket - Things to Do in Phuket in December

Things to Do in Phuket in December

December weather, activities, events & insider tips

December Weather in Phuket

31°C (88°F) High Temp
24°C (75°F) Low Temp
45 mm (1.8 inches) Rainfall
70% Humidity

Is December Right for You?

Advantages

  • Peak beach season with calm Andaman Sea conditions - December sits squarely in the dry season, meaning flat water for snorkeling and diving with visibility reaching 25-30 m (82-98 ft). The southwest monsoon is completely finished, so boat operators run full schedules to the Similan Islands and Phi Phi without weather cancellations.
  • Comfortable evenings without rain gear - Unlike November's transition period, December evenings are reliably dry. Those 10 rainy days typically hit as brief afternoon showers lasting 20-30 minutes, usually between 2-4pm. By sunset, skies clear and temperatures drop to a pleasant 24°C (75°F), perfect for night markets and beachfront dining without the sweat-through-your-shirt humidity of hot season.
  • Local festival season creates authentic cultural moments - December brings Phuket Old Town to life with preparations for New Year celebrations. You'll see locals hanging lanterns, temple offerings increase noticeably, and the Sunday walking street market (Lard Yai) expands with special year-end vendors. It's genuinely festive without being manufactured for tourists.
  • Shoulder pricing until mid-month - The first two weeks of December still count as shoulder season for most hotels and tour operators. You can book decent mid-range hotels for ฿1,800-2,500 per night that will jump to ฿4,000-5,000 after December 20th when European Christmas holiday crowds arrive. Flight prices to Phuket International also run about 25-30% cheaper if you arrive before December 15th.

Considerations

  • Crowds and prices spike dramatically after December 20th - Once European school holidays start and Christmas week hits, Phuket transforms from pleasantly busy to genuinely crowded. Patong Beach becomes shoulder-to-shoulder, restaurant wait times double, and that affordable boat tour you saw advertised suddenly costs 40% more. If you're coming December 23-31, accept that you're visiting during absolute peak season with peak pricing.
  • Booking windows are shorter than you think - December accommodation fills up fast, but weirdly, not all at once. The first week books up around September, mid-December fills in October, but that Christmas-New Year week? Those rooms disappear by July for decent properties. Procrastinate on booking and you'll end up paying ฿6,000 per night for a three-star hotel 8 km (5 miles) from the beach.
  • UV intensity requires constant sun discipline - That UV index of 8 isn't a suggestion, it's a warning. December's clear skies mean zero cloud protection, and I've watched countless tourists turn lobster-red after two hours on a longtail boat. You'll need to reapply SPF 50+ sunscreen every 90 minutes, wear a hat that actually covers your face, and accept that 11am-3pm beach time requires an umbrella or you'll regret it.

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Best Activities in December

Similan Islands diving and snorkeling day trips

December marks the heart of Similan Islands season, which only runs November through April. The Andaman Sea is flat as glass most days, underwater visibility peaks at 25-30 m (82-98 ft), and marine life is incredibly active. Water temperature sits at a comfortable 28°C (82°F), so you won't need a thick wetsuit. The islands themselves close May-October for monsoon season and ecosystem recovery, making December one of your limited windows to experience Thailand's best diving. Expect to see manta rays, leopard sharks, and massive schools of batfish.

Booking Tip: Book 10-14 days ahead through licensed operators for day trips typically costing ฿3,800-5,500 depending on boat type and whether it includes diving or just snorkeling. Speedboat trips take 90 minutes each way versus 3-4 hours on slower boats, worth the extra ฿800-1,000 if you get seasick. All legitimate operators must be registered with the national park system. See current tour options in the booking section below.

Old Phuket Town architecture and food walks

December weather makes walking tours actually pleasant, unlike March-May when you'd be dripping sweat by 9am. The Sino-Portuguese shophouses in Old Town look spectacular in December's clear light, and the lack of rain means you can properly explore without ducking into shops every 20 minutes. Sunday walking street market on Thalang Road expands in December with year-end vendors, and the evening temperatures around 26°C (79°F) are perfect for grazing through street food stalls. The area gets decorated for New Year, giving you photo opportunities you won't find other months.

Booking Tip: Self-guided walks work fine with a decent map, but guided food tours typically cost ฿1,200-1,800 for 3-4 hours and provide context you'd miss on your own. Morning tours 8-11am avoid the midday heat. Look for guides who actually grew up in Phuket and can explain the Baba-Nyonya cultural fusion. Book 5-7 days ahead. Check the booking section below for current walking tour options.

Phang Nga Bay kayaking through limestone caves

December brings the calmest sea conditions for paddling through Phang Nga Bay's famous limestone karsts and hidden lagoons. The bay sits protected from Andaman swells, so even when outer islands get choppy, Phang Nga stays glassy. Low tide windows in December allow access to caves and hongs that flood out during monsoon season's higher water levels. Morning tours catch the best light filtering through cave openings, and you'll actually stay cool because you're paddling in shade most of the time. Temperature and humidity make this much more enjoyable than hot season when you're basically kayaking in a sauna.

Booking Tip: Half-day tours typically run ฿2,200-3,200 and include hotel pickup, kayak rental, guide, and lunch. Book 7-10 days ahead, especially for small group tours limited to 8-10 people. Avoid the massive tour groups of 40+ people where you spend more time waiting than paddling. Morning departures around 7-8am return by 2pm. See current Phang Nga Bay tour options in the booking section below.

Sunset viewpoint hopping by scooter or car

December's dry evenings mean reliable sunset viewing without clouds blocking the show. The drive up to Promthep Cape, Karon Viewpoint, or Windmill Viewpoint becomes genuinely pleasant when you're not dodging rain squalls. December sunsets happen around 6:15-6:30pm, giving you time to visit multiple viewpoints in one evening. The roads are busy but manageable, and evening temperatures drop to comfortable levels for riding. Locals actually do this in December, which tells you something about the weather conditions.

Booking Tip: Scooter rentals run ฿250-350 per day from legitimate shops requiring passport and deposit. If you're not comfortable on a scooter, car rentals cost ฿1,200-1,800 daily. December traffic to popular viewpoints peaks 5:30-6:30pm, so arrive early or accept crowds. Bring a light jacket because hilltop viewpoints get breezy after dark. Skip organized sunset tours unless mobility is an issue, you can easily do this independently.

Thai cooking classes with market visits

December morning temperatures make market visits comfortable rather than sweltering. You'll start at a local market around 8-9am when it's still relatively cool, learn to identify Thai ingredients, then move to a kitchen for hands-on cooking. The produce in December is excellent because it's harvest season for many Thai vegetables and herbs. Classes typically run 4-5 hours and you'll cook 5-6 dishes to eat for lunch. It's a solid rainy afternoon backup plan, though December afternoons are usually clear.

Booking Tip: Classes typically cost ฿2,500-3,500 per person including market visit, ingredients, recipes, and the meal you cook. Book 5-7 days ahead for small group classes, which are vastly better than the 20-person factory operations. Look for classes in actual homes or small cooking schools rather than hotel conference rooms. Morning classes 8am-1pm are standard timing. Check the booking section below for current cooking class options.

Chalong Bay rum distillery tours and tastings

Indoor activity that works perfectly for those occasional December afternoon showers, though honestly you'll probably have clear weather. The distillery offers proper tours explaining Thai rum production using local sugarcane, and the tasting component is generous. The air-conditioned environment provides relief from midday heat and humidity. December is actually their busy production season, so you might catch more active operations than during slower months. The attached bar makes decent cocktails if you want to extend the visit.

Booking Tip: Tours cost ฿600-800 per person and run multiple times daily, no advance booking usually needed unless you're bringing a group of 8-plus people. The 2pm tour tends to be quietest. Located about 20 minutes from Phuket Town, easily reached by taxi or rental vehicle. Budget 90 minutes for tour and tasting. They also offer cocktail-making classes for ฿1,800-2,200 if the basic tour isn't enough.

December Events & Festivals

Early December

Phuket Old Town Festival

Usually happens first or second weekend of December, though exact dates shift yearly. The festival celebrates Sino-Portuguese heritage with street performances, traditional music, food vendors, and historical exhibitions throughout Old Town. Thalang Road closes to traffic and becomes a massive street fair. It's genuinely aimed at locals rather than tourists, which makes it more interesting. Expect crowds but also authentic cultural performances you won't see staged other times.

December 31

New Year countdown celebrations

December 31st brings major celebrations at Patong Beach, Central Phuket, and various beach clubs. Patong hosts the biggest public event with stages, live music, and fireworks at midnight. Beach clubs and hotels run special dinner events typically costing ฿3,500-8,000 per person. The atmosphere is festive but expect massive crowds, surge pricing for taxis, and restaurants requiring reservations weeks ahead. If crowds aren't your thing, many locals head to quieter beaches like Nai Harn for low-key celebrations.

Essential Tips

What to Pack

SPF 50+ sunscreen in 200ml bottles minimum - UV index of 8 means you'll burn in 15-20 minutes without protection. Bring enough from home because Western brands in Phuket cost double and Thai brands have different formulations. You'll go through a bottle per week if you're doing beach and boat activities.
Lightweight rain jacket that packs small - Those 10 rainy days usually mean brief afternoon showers, not all-day rain. A packable jacket weighing 200-300 grams handles the occasional 20-30 minute downpour without taking up luggage space. Skip the umbrella, you'll leave it somewhere.
Breathable cotton or linen clothing, absolutely skip polyester - That 70% humidity means synthetic fabrics become sweat traps. Cotton and linen actually dry reasonably fast in December's conditions and won't make you smell like a gym locker by noon. Bring more shirts than you think you need.
Reef-safe sunscreen for marine activities - National parks including the Similans are starting to enforce reef-safe sunscreen requirements. Regular sunscreen damages coral, and some tour operators will actually turn you away if you show up slathered in the wrong stuff. Check labels for oxybenzone and octinoxate, which should NOT be in there.
Closed-toe water shoes with good grip - Rocky beaches, sharp coral, sea urchins, and slippery boat decks make flip-flops inadequate for most water activities. Proper water shoes cost ฿600-1,200 in Phuket but you'll use them constantly. The kind that drain quickly and have actual tread.
Wide-brimmed hat that won't blow off boats - Baseball caps don't cut it for all-day boat trips. You need something covering your neck and ears with a chin strap. Locals wear those dorky-looking safari hats because they actually work. Your face will thank you after 6 hours on a speedboat.
Sarong or lightweight cover-up for temples - Several temples worth visiting require covered shoulders and knees. A sarong works for beach, boat, and temple use. Costs ฿150-300 in any market if you forget, but bringing one saves the hassle.
Small dry bag 10-20 liters for boat trips - Even in December's dry season, speedboats kick up spray and waves occasionally splash over. Phones, wallets, and cameras need protection. The tour operators sometimes provide bags but they're usually garbage quality. A proper dry bag costs ฿400-800 and lasts for years.
Antihistamine cream for sand fly bites - December beaches have sand flies, especially at dusk. They're tiny, you won't see them biting, but you'll itch like crazy 12 hours later. Bring hydrocortisone cream or local equivalent. Thai pharmacies sell good stuff but why waste vacation time hunting for it.
Light jacket for air-conditioned spaces - Restaurants, malls, and tour buses crank AC to arctic levels. The temperature difference between outside at 31°C and inside at 18°C is jarring. A lightweight long-sleeve layer prevents the constant hot-cold shock your body doesn't need.

Insider Knowledge

December hotel pricing has a weird split-personality pattern that catches tourists off guard. First two weeks run about 30-40% cheaper than Christmas week, but properties don't advertise this clearly. If your dates are flexible, arriving December 8-15 versus December 22-29 can literally save you ฿15,000-25,000 on accommodation alone for a week-long trip. The weather is identical, the crowds are thinner, and you're getting the same Phuket experience for significantly less money.
Locals avoid Patong Beach entirely during late December and head to Nai Harn, Rawai, or even up to Khao Lak. That should tell you something about crowd levels. If you book Patong accommodation for December 23-31, understand you're choosing maximum crowds, maximum noise, and maximum tourist-trap pricing. Nothing wrong with that if it's your scene, but don't be surprised when it's shoulder-to-shoulder people and touts every 3 m (10 ft).
The afternoon shower pattern in December is remarkably predictable, usually hitting between 2-4pm when it happens at all. Smart scheduling means beach mornings, indoor activities or lunch during potential rain time, then back outside for late afternoon and evening. Tour operators know this pattern, which is why most boat trips return by 2-3pm. Fighting the pattern by planning outdoor activities at 3pm is just asking for inconvenience.
Exchange rates and ATM fees in Phuket are genuinely terrible at the airport and in Patong. You'll lose 5-8% compared to using ATMs in Phuket Town or Old Town. Bring enough cash to get through your first day, then withdraw from Krungsri or Bangkok Bank ATMs away from tourist zones. Credit cards work fine at established places but street food, markets, and small shops are cash-only. Budget ฿1,500-2,500 daily for food and small purchases if you're not doing everything on tours.

Avoid These Mistakes

Booking accommodation in Patong because it's familiar from online photos, then realizing you hate crowds and noise. Patong is Phuket's party zone with jet ski touts, aggressive timeshare sellers, and clubs thumping until 3am. If that's not your scene, stay in Kata, Kamala, or Rawai instead. Moving hotels mid-trip because you hate your location is expensive and annoying.
Underestimating how far apart Phuket's beaches actually are and thinking you'll just hop between them easily. Patong to Kata is 15 km (9.3 miles) and takes 35-45 minutes in December traffic. Patong to Rawai is 18 km (11 miles) and 50-60 minutes. Each beach has its own character, and you can't casually visit three different beaches in one day without spending half your time in taxis or on a scooter.
Skipping travel insurance because it's a beach vacation, then getting hit with ฿180,000 hospital bills after a scooter accident or needing emergency evacuation. December roads are busy with rental scooters operated by tourists who've never ridden before. Medical care in Phuket is good but expensive for foreigners. Basic travel insurance costs less than two nice dinners and covers situations that will financially destroy your year.

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Travel guide for November

January

Travel guide for January

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Weather and seasonal patterns for Phuket

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