Phuket in March 2026: Weather, Prices & Things to Do
In short: March is the last full month of the high season in Phuket. It is the hottest of the winter months: 33°C during the day, 24°C at night, sea water at 29°C. Rain is slightly more frequent than in February (5 days), but it still does not get in the way. The main advantage of March is that prices are 15–25% lower than January, with nearly the same weather. The Similans are open, the sea is calm. The only downside is the increasing heat and humidity toward the second half of the month.
Air and Water Temperature in March
March is the hottest month of the high season. Daytime temperatures hold steady at 33°C, often reaching 34°C. Nights are 24°C — warmer than January or February. Air conditioning at night is a must.
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Sea water warms up to 29°C — the Andaman Sea reaches its peak temperature by March. Great for swimming, but slightly worse for diving — warmer water means more plankton, and visibility can drop to 15–20 meters (compared to 25–30 in February).
Humidity in March rises to 70–75%. The perceived heat intensifies. If you do not handle the heat well, choose a hotel with a good pool and reliable air conditioning. Plan active excursions for the early morning.
Rainfall: How Much Rain in March
March averages 5 rainy days and about 50 mm of precipitation. That is more than February but still not much. The rains remain short — 20–40 minutes, usually in the afternoon or evening.
Toward the second half of March, showers may become slightly more intense — these are the first hints of the approaching monsoon season. But real tropical downpours are still far off; those begin in May.
The sea remains calm throughout March. There are almost no waves, and all beaches are safe for swimming. Red flags are a rarity. Inshore snorkeling conditions are excellent.
What Is Open and What Is Closed
Open:
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Message us on Telegram- Similan Islands — still 2 months before closing, but March is already less crowded
- Surin Islands — final weeks before closing (they shut down at the end of April)
- All beaches — no waves, no restrictions
- All dive sites: Hin Daeng, Shark Point, King Cruiser
- Nightlife and entertainment in full swing
Things to note:
- Fewer tourists than in January–February — a welcome change
- Prices start dropping — you can negotiate on hotels and excursions
- Heat is the main challenge. Plan your activities around the sun
Best Beaches in Phuket in March
In March, the heat dictates your choices — you need beaches with shade or easy access to air-conditioned spaces:
Kata Noi — trees provide natural shade. Shallow water near the shore lets you sit in the sea and cool off. Air-conditioned cafes nearby.
Nai Harn — surrounded by trees, with shade along the northern side. A lake nearby makes for a beautiful morning walk before the heat kicks in.
Kamala — a quiet beach with a gentle slope. In March it is calmer than Patong, but restaurants and massage parlors are within walking distance. Shade from casuarina trees.
Mai Khao — Phuket's longest beach (11 km). Wild, uncrowded. In March, sea turtles may still be nesting on the northern stretch. The Splash Jungle water park is nearby for kids.
Rawai (for lunch, not swimming) — a fishing village in the south. You cannot swim here (too shallow + boats), but buying fresh seafood (more about food) and having it grilled at a restaurant for 100 baht is a grand tradition. On a hot March day — oysters, prawns, and beer under a canopy.
Best Excursions in March
Similan Islands — March is an excellent time. Fewer tourists, easier to book a spot on the boat. Visibility is 20–25 m, and the sea is calm. From 2,500 baht.
Surin Islands — if you have been meaning to go, March is the last comfortable month. A Moken sea gypsy village, mangrove forests, manta rays. From 3,500 baht. A full-day excursion with an early departure.
Phi Phi — slightly less crowded at Maya Bay in March. Clear water, stable weather. Take the early departure (5:30–6:00 AM) to arrive first. From 1,700 baht.
Coral Island (Racha) — 40 minutes by speedboat. In March the water is 29°C, and you can spot tropical fish right from the shore. The water is so clear you can skip the mask. From 1,800 baht.
Waterfalls and jungle — in March, waterfalls are still flowing strong after the winter rains. Ton Sai, Bang Pae — the jungle coolness is a welcome escape from the heat. Free or 200–300 baht park fee.
Hotel Prices in March
March is the "sweet spot": high-season weather at falling prices. Europeans have left, and demand drops — hotels cut their rates.
| Category | March | January (for comparison) | Savings |
|---|---|---|---|
| Hostel / guesthouse | 600–1,100 ฿/night | 800–1,500 ฿/night | -25% |
| 3-star hotel | 1,800–3,000 ฿/night | 2,500–4,000 ฿/night | -25% |
| 4-star hotel | 3,000–6,000 ฿/night | 4,000–8,000 ฿/night | -20% |
| 5-star hotel | 6,000–15,000 ฿/night | 8,000–20,000 ฿/night | -25% |
| Villa with pool | 10,000–35,000 ฿/night | 15,000–50,000 ฿/night | -30% |
Tip: in March you can find great last-minute deals — hotels want to fill rooms before the low season. Check Agoda 3–5 days before your arrival date.
Events and Holidays in March
Makha Bucha (full moon in March) — a Buddhist holiday. Temples hold candlelit evening ceremonies. A beautiful sight at Wat Chalong, Phuket's main temple. Alcohol sales are prohibited on this day.
International Women's Day (March 8) — not celebrated in Thailand, but Russian restaurants and community groups on Phuket sometimes organize themed evenings.
Kite Festival season begins — at Nai Yang and Mai Khao beaches. The March breeze is ideal for flying kites. A free spectacle of colorful kites soaring over the ocean.
Sunday Walking Street — every Sunday in Old Town. In March the market is in full swing: food, music, handmade goods. Less crowded than in January.
What to Pack for Phuket in March
- Extra sun protection: SPF50, rash guard mandatory for snorkeling, hat, and long-sleeved shirt for boat excursions
- Cooling accessories: a small battery-powered fan (250 baht at the shopping mall), cooling towel
- Natural-fiber clothing: cotton and linen — synthetics at 33°C are unbearable
- Water bottle: reusable, with a reminder to drink — dehydration in March is a real concern
- Insect repellent: mosquitoes become active by March, especially in the evening. DEET spray or repellent patches
- Lightweight rain jacket: compact, in case of a brief downpour while on a motorbike
My Personal Experience: March in Phuket
After four-plus years in Phuket, I have developed my own take on March. It is a compromise month: hotter than you might like, but the island finally "exhales" after the winter tourist rush. I remember going to the Surin Islands last March — there were only 12 people in the boat instead of the usual 30. We glided through the mangrove channels in complete silence, visited a Moken village without selfie-stick crowds. That kind of experience is impossible in January. Another March discovery for me was Ton Sai Waterfall. In winter I never bothered going, dismissing it as a basic tourist stop. Then a friend dragged me there in March — and I was surprised. After the winter rains the waterfall is full, the jungle is cool, and the trail is nearly empty. A great alternative to the beach during the hottest hours.
The key March life hack I have learned: restructure your daily routine. Wake up at 6:30 AM, have breakfast, and by 7:30 you should be on the beach or on your way to an excursion. Return to air conditioning by 11:00 AM. From 3:30 PM onward, you can go outside again. This rhythm lets you enjoy March without risking heatstroke. For more details on weather by month, check the dedicated article.
What to Wear in Phuket in March
March calls for the lightest clothing possible. Cotton, linen, bamboo fabrics — no synthetics, which turn into a sauna at 33°C and 75% humidity. Men need little more than shorts, a couple of T-shirts, and one shirt for evenings. Women — light dresses and sundresses made from natural fabrics. Be sure to bring a long-sleeved shirt or rash guard — the March sun is deceptive, and you can get sunburned even through clouds. For boat excursions, cover your shoulders or your skin will be burning by evening. On your feet — sandals or flip-flops; closed shoes are only needed for waterfall treks (and even then water shoes will do).
Practical Tips from a Local
Take advantage of shoulder-season prices. March is a transitional period. Many hotels offer 20–30% off their winter rates, especially when you book directly (email the hotel and ask for the best rate).
Schedule activities for the morning only. After 11:00 AM, the March sun is unbearable for physical activities. Trekking, cycling, excursions — all in the early hours. Afternoons are for the pool, shopping malls, or the spa.
Drink coconuts. A fresh coconut in Phuket costs 40–60 baht. It is a natural isotonic drink. In March you need 3–4 liters of fluids a day if you are active.
Check the Surin Islands schedule. The Surin Islands close at the end of April. If you want to make it, March is your window. They are a less hyped but equally stunning alternative to the Similans.
Negotiate on excursions. In March, demand drops — street agencies lower prices by 200–500 baht from the norm. Just ask: "Any discount for today?"
Use hotel pools. Even if your hotel is budget, many pool bars and day clubs sell day access (300–500 baht with a drink). Catch Beach Club, Xana, Baba Pool Club.
Frequently Asked Questions
What is the weather like in Phuket in March?
March is the hottest month of the high season: 33°C during the day, 24°C at night, sea water 29°C. Rain occurs on about 5 days — short showers that do not interfere with your holiday. Humidity is rising but still comfortable.
Is March the last month of the high season?
Yes, March wraps up the high season in Phuket. The transitional period begins in April, and the low season starts in May. March is the last chance to catch perfect seas and all islands open.
Can you visit the Similan Islands in March?
Yes, the Similans remain open until mid-May. March is an excellent time: fewer tourists than in January–February, but the same conditions. Visibility is 20–25 meters, and the sea is calm.
Are hotels cheaper in March compared to January?
Yes, 15–25% cheaper. The peak demand (New Year, Chinese New Year) has passed, and European tourists have left. Yet the weather is just as good. March offers the best balance of price and quality.
Is it very hot in Phuket in March?
33°C with elevated humidity does feel hot, especially at midday. I recommend scheduling activities for the morning (before 10:30 AM) and evening (after 4:00 PM). Midday is best spent at the pool, in air conditioning, or at a shopping mall.