What to Do in Phuket in October and What to Expect?
Phuket weather in October is not much different from September, with a mix of sunny and rainy days. It might not be the best month to visit Phuket if you have a choice. However, if your dates are fixed, this time of year is cheaper and has a much more relaxing atmosphere than during the busy high season. Read more about Phuket weather.

The rain will fall, there is no doubt about it, and it comes in a series of 3, 6 or 9 days, as they always say here. Just hope it’s not during your week! As usual, the sea is warm but can be rough on some days, so book a hotel with a beautiful pool, ideally near the beach, so you can enjoy both. All tours operate normally unless severe weather occurs, which is fortunately not often.
Phuket Weather in October
| 🌡️ Average day temperature | 31.5°C |
| 🌡️ Average night temperature | 24.5°C |
| ☀️ Average sunny days | 9 days |
| 🌧️ Average rainy days | 22 days |
| 🌧️ Average rainfall | 320 mm |
| 💧 Average humidity | 82% |
| 🏖️ Water temperature | 29°C |
| 🌊 Sea condition | Improving but still unpredictable |
| ☀️ Sunshine hours | 5.5 hours/day |
| 🔆 UV Index | 12 (Extreme) |
Phuket Averages in October

Rain Chart for Phuket in October

Sea Condition in October
October marks a transitional period as the southwest monsoon weakens. Waters remain warm at 29°C, but conditions gradually improve throughout the month. Early October still experiences wave heights up to 2 metres on west coast beaches like Patong, Kata and Karon, with occasional red flag warnings. However, conditions settle as the month progresses.

East coast beaches including Panwa and Ao Yon continue offering safer swimming alternatives with natural protection from remaining swells. By late October, west coast conditions typically begin calming as monsoon influence decreases, making this an attractive transition period bridging rough weather and the upcoming dry season.
The Similan Islands Reopen

On the bright side, the beautiful Similan Islands reopen in mid-October. It is a bit far from Phuket, but everyone agrees it is worth the long drive and the boat ride. The islands will be nearly empty in October, but the seas can still be choppy, so take a motion sickness pill before boarding the speedboat. Tour companies usually provide some, but it’s better to be prepared.
What to Do in Phuket in October
Rainy Day Activities
When rain arrives, there’s still plenty to do. Central Phuket and Jungceylon are massive malls with cinemas, restaurants and shops. A spa treatment is perfect when the sky is grey. Book early because everyone has the same idea! Cooking classes run rain or shine. Check my full list of things to do in Phuket when it rains.
Explore Old Phuket Town
Old Phuket Town is perfect for cloudy days. The Sino-Portuguese architecture, coffee shops and street art can be explored in any weather. The cooler temperatures make walking around more comfortable than during the hot season.
Events and Festivals
Phuket Vegetarian Festival

The famous Phuket Vegetarian Festival dates change yearly because it occurs in the ninth month of the Chinese lunar calendar. It often starts at the end of September or early October. Events and processions happen mainly around Phuket Town, and beach resorts are barely affected. If you visit Phuket Town during festival week, you will notice a lot of activity. Many restaurants close, and only those serving vegetarian food remain open. The processions featuring devotees in trance are fascinating but intense.
– Click here to see all Events in Phuket –
Time-lapse of Each Day of October 2024
What to Pack for October
Pack light, breathable clothing. T-shirts, shorts, skirts and sandals are all you need. A compact umbrella and light rain jacket are still essential in October. Waterproof sandals are useful when streets get wet. A waterproof bag for your phone and camera is recommended. High-SPF sunscreen is needed since the UV remains extreme even on cloudy days. Read more in my full packing guide for Phuket.
Insider Tips
October is a transition month. Early October feels like September with rain and rough seas. Late October often hints at the approaching high season with calmer conditions. If you can choose your dates, aim for the second half of the month.
The Similan Islands reopen in mid-October. This is your first chance to visit since May, and the islands are nearly empty. Book a trip in the last two weeks of the month for the best conditions.
The Vegetarian Festival is unique to Phuket. If you’re here during festival week, visit the shrines in Phuket Town for the processions. The rituals are intense and not for everyone, but it’s an experience you won’t find anywhere else in Thailand.
Hotel prices remain low, though they start creeping up toward the end of the month as high season approaches. October still offers excellent value compared to December and January.
The best way to check real conditions is my daily weather timelapses. Each video shows a full day compressed into one minute. Nothing helps more than seeing what a typical October day actually looked like last year.
October Weather Through the Years
October is a month of transition. The monsoon is winding down, but it hasn’t given up yet. Some Octobers are surprisingly good with long stretches of sunshine. Others feel like September extended by a month. The unpredictability is part of life here.
What I’ve noticed is that the change often happens mid-month. The first two weeks feel like monsoon season. Then something shifts. The sky clears, the sea calms, and suddenly it feels like high season is around the corner. By late October, you can often see the transformation happening.
The Vegetarian Festival has been part of October in Phuket for over 200 years. The Chinese community brought it from China in the 1800s, and it’s now one of the island’s most significant cultural events. The processions are not for the faint-hearted, but they’re a genuine window into local tradition.
The Similan Islands reopening is always exciting. After five months of closure, the reefs have had time to recover. October visitors often see better marine life than high season crowds. The trade-off is choppier seas on the boat journey.






















