Thailand in October
In short
Thailand in October is the turning month: the rain eases, and crowds and prices are still low.
Why October
Thailand in October is the turning month. The rain starts to ease, the Andaman coast dries out slowly toward November, and the high-season crowds haven't landed yet, so the good villas are still free.
Late in the month, Phuket and Krabi start to come back while hotel prices are still low.
Bangkok still gets afternoon storms, so book the rooftop for after the rain and the clubs for the rest of the night.
The Gulf islands start their rainy season, so Koh Samui isn't the beach pick this month.
Insider tip: aim for the last week of the month. Ask Tanner which week suits your group.
Thailand in October weather, coast by coast
October splits Thailand by coast. The 1991–2020 averages show Phuket still gets about 336 mm of rain in October and dries out slowly toward November, while Koh Samui starts its wet season and gets wetter into November. Pattaya and Hua Hin have their wettest month of the year.
Insider tip: Chiang Mai is the driest big city in October, with about 124 mm of rain. Ask Tanner whether a northern weekend fits before the beach.
Bangkok
- High / low:
- 33 / 25°C
- Rain:
- 289 mm, 14 days
- What to expect:
- storms, easing late in the month
Phuket and the Andaman
- High / low:
- 32 / 25°C
- Rain:
- 336 mm, 19 days
- What to expect:
- still wet, drying toward November; Similans open 15 October
Koh Samui and the Gulf
- High / low:
- 31 / 24°C
- Rain:
- 295 mm, 16 days
- What to expect:
- rainy season starts, wetter into November
Pattaya
- High / low:
- 31 / 25°C
- Rain:
- 224 mm, 14 days
- What to expect:
- its wettest month
Hua Hin
- High / low:
- 31 / 25°C
- Rain:
- 250 mm, 13 days
- What to expect:
- its wettest month
Chiang Mai and the north
- High / low:
- 32 / 23°C
- Rain:
- 124 mm, 9 days
- What to expect:
- the driest big city this month
AI- 338 days to Wednesday 13 October
- The turning month; the Andaman dries out slowly
- Phuket and Krabi in late October
- Ok Phansa, on the October full moon
- Saturday 16 October 2027 (can move)
What's on in October 2027
In Thailand, October 2027 brings two public holidays, the end of Buddhist Lent and a Full Moon Party, plus Halloween to close the month.
The holidays are King Bhumibol Memorial Day on Wednesday 13 October and Chulalongkorn Day on Saturday 23 October, with Monday 25 October off in lieu, as Office Holidays lists them.
Ok Phansa, the end of Buddhist Lent, falls on the October full moon, and shops stop selling alcohol that day. Party schedules put the Full Moon Party on Saturday 16 October 2027; other calendars give Friday the 15th, and the party can move around Buddhist holidays, so Tanner confirms the night before you book the boat.
The Phuket Vegetarian Festival follows the lunar calendar: in 2026 it ran 10 to 18 October, nine days of Taoist ritual with processions in white, and Phuket Old Town hotels fill up. In 2027 it runs from 30 September to 8 October, its 202nd year, Phuket City Municipality says.
On the night of Ok Phansa, crowds line the Mekong at Nong Khai for the Naga fireballs.
See the Thailand party calendar and Thailand public holidays, then ask Tanner to hold your place for the Vegetarian Festival and the Full Moon.
Wednesday 13 October
- Event:
- King Bhumibol Memorial Day, public holiday
- Where:
- Nationwide
The October full moon
- Event:
- Ok Phansa, end of Buddhist Lent, alcohol-sales ban
- Where:
- Nationwide
Saturday 16 October (can move)
- Event:
- Full Moon Party
- Where:
- Haad Rin, Koh Phangan
Saturday 23 October (Monday 25 off)
- Event:
- Chulalongkorn Day, public holiday
- Where:
- Nationwide
Sunday 31 October
- Event:
- Halloween parties
- Where:
- Bangkok, Phuket, Pattaya
Planning around Ok Phansa
Ok Phansa is a dry day in the shops, not at your villa. Stock the bar the day before and make it a pool day. On Buddhist holy days, shops stop selling alcohol, but hotels, international airports and licensed entertainment places in designated tourist areas can still serve, under the Office of the Prime Minister's notice (checked November 2026).
At the villa, a DJ by the pool and an open bar, set up before the ban, keep the day going.
Make it a weekend: villa day first, then the Full Moon Party on Koh Phangan.
A week later, Chulalongkorn Day on Saturday 23 October and the Monday off give the group a second run at the clubs.
Ask Tanner to stock the villa bar before the ban day.
What to book first
Very little sells out in October, because high season hasn't started, but Andaman prices start rising in late October and Phuket Old Town hotels fill during the Vegetarian Festival.
Villas near Haad Rin go first, for the Full Moon weekend.
Phuket villas go next, for the last week of October.
Bangkok clubs, Pattaya villas and yachts stay easy to book outside the last week.
Ask Tanner to hold the late-October dates now.
Where to take the group
Take the group to Bangkok and Pattaya early in the month, and to Phuket late in the month as the Andaman side dries out.
Bangkok has the rooftops and the big clubs, with licensed venues in its three late zones (Silom, RCA and Ratchada) open until 4am under Ministerial Regulation No. 3, and Halloween on 31 October.
Pattaya is about two hours from Suvarnabhumi with normal traffic, with pool villas from ฿12,500 a day.
Phuket is the late-October pick, once the Similans reopen on the 15th.
Koh Phangan is for the Full Moon weekend, with your own boat across from Samui.
See Bangkok nightlife and Phuket nightlife, and ask Tanner which coast fits your dates.
AIIs Thailand better in October or November?
November is better for most of the country, as the Andaman side keeps improving. October is cheaper and quieter, and its last week is a good bet on the Andaman coast.
Pick October for the Full Moon, Halloween and pre-season prices.
Pick November for Loy Krathong, Yi Peng and the start of high season.
The Gulf islands get wetter into November, so either way the beach pick is the Andaman side.
See Thailand in November and Thailand in September, then ask Tanner which month fits your group.
Travel tips for October
Pack a light rain jacket, especially early in the month and for the Gulf islands, white clothes if you'll join the Vegetarian Festival processions, and something that covers shoulders and knees for temples around the end of Lent.
Get travel insurance that covers ferry and flight delays, because rough seas can still cancel boats early in the month.
Book the late-October villa early, before Andaman prices climb into high season.
Insider tip: Phuket Old Town fills for the Vegetarian Festival, so stay at the beach and come in for the processions.
Ask Tanner to build the week around the weather.
A late-October villa weekend, all in
Twelve of you, three days in a Phuket pool villa in the last week of October, with a DJ by the pool and the bar poured.
Tanner's pick: Thailand in October means the last week and the Andaman side. Base in Phuket, and add a boat day once the Similans are open.
Insider tip: the Similan Islands reopen on 15 October, so put the boat day after the 15th.
Ask Tanner to hold the villa for the last week of October.
Phuket pool villa, 3 days
- For 12:
- From ฿55,500
DJ by the pool
- For 12:
- ฿8,000
Open bar, poured
- For 12:
- ฿18,000
All in
- For 12:
- From about ฿81,500
Thailand in October in short
What it is: the shoulder month between the rainy season and high season.
Weather: the turning month; the Andaman dries out slowly toward November.
Best beaches: Phuket and Krabi in late October; the Similans reopen on 15 October.
Avoid: Gulf beach plans; Koh Samui gets wetter into November.
Holidays: King Bhumibol Memorial Day, Wednesday 13 October; Chulalongkorn Day, Saturday 23 October (Monday 25 off).
Ban day: Ok Phansa, on the October full moon.
Full Moon: Saturday 16 October 2027 on the party schedules; Tanner confirms the night.
Plan it with Tanner.
Checked October 2026.
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Written by Tanner Altman · Updated 7 November 2026
Questions
Questions groups ask about Thailand in October
Is October a good time to visit Thailand?
Yes, especially late October. The rain eases, the Andaman coast dries out toward November, and high-season crowds and prices haven't arrived. Ask Tanner and he'll point you to the right coast for your week.
Is October rainy season in Thailand?
Yes, it's still part of it. Phuket gets about 336 mm of rain in October, and Koh Samui's wet season is just starting. Late October is the drier end, so plan the boat days late in the month.
Is Phuket good in October?
It's getting there. Phuket is still wet early in the month and improves toward November, and the Similan Islands reopen on 15 October. The last week is the best bet for beach and boat days.
Is there an alcohol ban in October 2027?
Yes, on Ok Phansa, the end of Buddhist Lent, on the October full moon. Shops stop selling, but hotels, international airports and licensed entertainment venues in designated tourist areas can still serve.
When is the Full Moon Party in October 2027?
Party schedules list Saturday 16 October 2027, while some calendars give Friday the 15th. The party can move around Buddhist holidays, so check the final night with Tanner before you book the boat.
What are the public holidays in October 2027?
King Bhumibol Memorial Day on Wednesday 13 October, and Chulalongkorn Day on Saturday 23 October, with Monday 25 October off in lieu, as Office Holidays lists them.
What is the weather like in Thailand in October?
Highs of about 31 to 33°C and lows around 23 to 25°C. It's still wet: Bangkok averages about 289 mm over 14 rain days, easing toward the end of the month.
Which coast is better in October?
The Andaman side, from late October: Phuket and Krabi dry out toward November. Koh Samui and Koh Phangan start their rainy season and get wetter into November, with choppier crossings.
What is the wettest month in Thailand?
It depends on the coast. Phuket's wettest month is September, at about 350 mm, Koh Samui's is November, at about 445 mm, and Pattaya and Hua Hin peak in October.
What are the best things to do in Thailand in October?
The Phuket Vegetarian Festival when the lunar dates line up, a Similans boat day from mid-month, the Full Moon Party on Koh Phangan, the Naga fireballs at Nong Khai on Ok Phansa night, and Halloween in Bangkok. Ask Tanner to string them together.
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Sources
- Nation Thailand (Jul 2026): two-day alcohol sales ban during Buddhist holidays, with exemptions
- TAT News: Entertainment venues in Thai tourist destinations to open until 4 am (15 Dec 2023: set zones of Bangkok, Phuket, Chon Buri, Chiang Mai and Ko Samui; licensed hotels nationwide), checked October 2026
- Visit Thailand Today: Thailand in October (published 2 Oct 2026; 1991–2020 averages), checked 29 Oct 2026
- Office Holidays: Thailand public holidays 2027, checked 29 Oct 2026
- Thaiest: Full Moon Party schedule (updated 27 Oct 2026), checked 29 Oct 2026
- Office of the Prime Minister: notice on days alcohol may not be sold (2025), Department of Disease Control
- Visit Thailand Today (October rainfall averages)
- Phuket City Municipality: Phuket Vegetarian Festival 2027, 30 September to 8 October (202nd year), checked 2 November 2026
Credits: top photo by Photo: HutheMeow / Wikimedia Commons, CC BY-SA 4.0.