The wettest month in the normals and the best-value one in practice: the sea calms week by week, the Similans reopen, and the Vegetarian Festival takes over 普吉镇.
Dataset checked 2026-09-08: 39 entries covering 2026年9月 to 2027年12月, of which 17 carry an approximate date. Weather and crowd figures on this page are medians from our climate and tourism datasets.
来源: Open-Meteo (ERA5), 2015–2026; Ministry of Tourism and Sports, Thailand · 全部来源
Source-market holiday
2026/10/1 – 2026/10/7 · 中国
A short, sharp demand spike inside a low-rate month: flights from 中国 and package rates rise, island hotel medians move much less. Book Phi Phi and Racha trips with a refundable operator that week, because rough-sea cancellations are common.
Festival
2026/10/10 – 2026/10/18 · 普吉镇
普吉镇 hotels sell out for the nine days while the beach areas barely notice; taxi and minibus demand into town triples on procession mornings. Streets on the route close from dawn, firecracker smoke is constant, and almost every kitchen in the Old Town switches to a vegan menu.
Thai public holiday
2026年10月13日
No effect on hotel rates. Plan any immigration, licence or bank errand around it, and expect Thai domestic crowds on 卡塔, 卡伦 and 奈汉 if the day extends a weekend.
Source-market holiday
2027/10/16 – 2027/11/1 · approximate
The first real demand of the season, still at low-season prices in most of the island. Villas and hotels that publish a mid-October rate change are the exception; book before the switch and the same room costs meaningfully less than in the first week of November.
Thai public holiday
2026年10月23日
A domestic long-weekend spike rather than an international one: Thai family bookings in 卡塔, 卡伦 and 芭东, busy beaches, heavier traffic on the 查龙 and airport roads. Government counters are closed.
Source-market holiday
2027/9/18 – 2027/10/10 · approximate · 澳大利亚
Adds demand to the last weeks of the low season, when rate cards have not yet switched over. Combined with the Chinese Golden Week at the start of October it makes the first half of October busier than the second half of September, at the same price.
2026/10/15 – 2027/5/15
The single hardest constraint on a Phuket itinerary: a trip planned between 16 May and 14 October cannot include the Similans at all. Inside the window, December to February sells out first and April is the quietest month with good sea.
2027/5/1 – 2027/10/31
Explains the low-season discount better than the rain does. It is also the reason island day trips are cancelled at short notice between May and October: book refundable, and treat a calm west-coast beach day as a bonus rather than the plan.
Medians per calendar month over 2015–2025. Open-Meteo (ERA5), 2015–2026.
A median 十月 carries 340 mm of rain over 28 days, of which 4 bring more than 20 mm. Daily highs sit around 29.0 °C and nights around 24.4 °C, with about 286 hours of sunshine in the month and humidity near 86%. The sea off the west coast is 平静: a median 十月 has 2 rough-sea days, and the surface water sits around 29.5 °C.
Mu Ko Similan National Park is open in 十月.
A median 十月 brings 999,372 hotel guest arrivals in Phuket with occupancy around 75.6%, which makes it the 9th busiest month of the twelve in the Ministry of Tourism and Sports series. Occupancy at this level is what pushes hotel and villa rate cards to their high-season level, and it is why the island’s best inventory is committed months ahead.
十月 is a transition month — the rate card is moving between its two levels, which is what makes the timing within the month matter more than usual.
| 分段 | 中位数 | n | 数据截至 |
|---|---|---|---|
| 三星酒店，全岛每晚中位数 | $34 | 177 | 2026年9月 |
| 四星酒店，全岛每晚中位数 | $62 | 210 | 2026年9月 |
| 五星酒店，全岛每晚中位数 | $141 | 87 | 2026年9月 |
| 三卧别墅，全岛每月中位数 | $3,975 | 125 | 2026年9月 |
Current island medians, observed 2026年9月, with the sample size behind each figure. The index has one observation month so far, so no per-month price history exists yet — it accrues from 2026年9月. 价格指数 →
来源: Ministry of Tourism and Sports, Thailand, 2023–2025 · 全部来源 · 2026-09-05
October is the most misread month of the Phuket year. The rain figures are the highest of the twelve, which keeps prices at their low-season level to the very end of the month — but the swell is dropping every week, the sea is usable far more often than in July or August, and the Similan park reopens on the fifteenth. The gap between what the rain column says and what the sea does is exactly where the value is.
The Vegetarian Festival is the month's defining event in most years: nine days of shrine processions, firecrackers, spirit mediums and vegan street food that turn 普吉镇 into something no other Thai province does at that scale. It fills the town's hotels and empties its ordinary restaurant menus, and the beach areas barely notice.
The rest of the month is a queue of arrivals: 中国's Golden Week in the first week, Australian spring school holidays through the middle, and the European autumn half-terms in the second half. Two Thai royal holidays — the thirteenth and the twenty-third — bracket it with domestic long weekends.
Travellers who cannot tolerate rain at all — the totals really are the year's highest, even if they fall in bursts.
China National Day Golden Week (2026/10/1 – 2026/10/7); Phuket Vegetarian Festival (Nine Emperor Gods) (2026/10/10 – 2026/10/18); King Bhumibol Memorial Day (2026年10月13日); European autumn half-terms (2027/10/16 – 2027/11/1). And 2 more entries on the calendar page.
A median 十月 has 340 mm of rain over 28 days, daily highs around 29.0 °C and nights around 24.4 °C, from eleven years of reanalysis data. Mu Ko Similan National Park is open in 十月.
Yes. A median 十月 has 2 rough-sea days on the west coast, so 芭东, 卡塔, 卡伦, 卡马拉 and 苏林 are normally swimmable and the sea sits around 29.5 °C. Red flags still go up on individual days — they mean what they say.
十月 is a transition month — the rate card is moving between its two levels, which is what makes the timing within the month matter more than usual.