Thailand in October 2025
Rainy season - fewer crowds and lower prices. Discover the best destinations, weather outlook, and events happening this month.
Weather in October
Temperature
28°C
Min 24°C / Max 32°C
Rainfall
210mm
16 rainy days
Crowds
Low
Best value
| Region | Temp | Rain | Humidity |
|---|---|---|---|
| Central Thailand | 28°C | 210mm | 80% |
| Northern Thailand | 25°C | 100mm | 78% |
| Southern Thailand | 27°C | 300mm | 84% |
| Isaan (Northeast) | 26°C | 100mm | 78% |
Travel Scores for October
Weather-based scores to help you decide if October is right for your trip type.
Best for sightseeing, temples, and outdoor activities
Best period: Best to avoid monsoon
Best for swimming, sunbathing, and water activities
Best period: November - April (Andaman) / January - September (Gulf)
Humidity
80%
Feel
Muggy
High humidity makes it feel hotter - stay hydrated
Best Beaches in October
Thailand has two distinct coastlines with opposite monsoon patterns. Here's where to go for the best beach conditions.
Monsoon transitioning. Some rough days, but diving possible at sheltered sites.
Rainfall
290mm
Monsoon starting. Occasional storms but still swimmable. Diving visibility reduced.
Rainfall
230mm
Islands reopening mid-October. Seas calming down.
Rainfall
320mm
- • Similan Islands National Park closed (May 15 - Oct 15)
- • Surin Islands National Park closed (May - Oct)
- • Koh Lipe has limited ferry service (May-Oct) - some resorts close
- • Tarutao National Park closed (May 15 - Nov 15)
- • Koh Tachai remains closed for environmental recovery
Destinations for October 2025
Based on weather conditions, crowd levels, and seasonal events
Top Picks for October
These destinations offer the best weather conditions, activities, and experiences during October. Plan your trip to one of these locations for an optimal Thailand experience.
Northern Thailand
Temp
25°C
21-31°C
Rain
100mm
10 days
Sun
7hrs
daily avg
Humidity
78%
Why visit in October:
- Perfect temperatures for outdoor activities
- Expect afternoon showers - carry an umbrella
Events & Festivals in October
Vegetarian Festival
October (9 days based on Chinese calendar)
Phuket, Bangkok Chinatown
Nine-day festival of abstinence and extreme rituals, particularly famous in Phuket with dramatic street processions.
End of Buddhist Lent (Ok Phansa)
Full moon in October
Marks the end of the three-month Buddhist Lent with boat racing and illuminated boat processions.
Chulalongkorn Day
23 October
Royal Plaza, Bangkok
National holiday commemorating the beloved King Chulalongkorn (Rama V). People pay respects at his statue.
- Lightweight, breathable clothing
- Comfortable walking shoes
- Sunscreen (SPF 30+) and sunglasses
- Reusable water bottle
- Compact umbrella or rain jacket
- Quick-dry clothing
- Waterproof bag for electronics
- Sandals that can get wet
- Book accommodation in advance, especially during holidays
- Rain usually falls in short bursts - wait it out at a cafe
- Great time for spa treatments and cooking classes
- Enjoy significant discounts on accommodation and tours
- Great time for budget travelers - negotiate for better rates
- Enjoy attractions without the crowds
Accommodation
-30%
Best deals of the year
Flights
Low
Good availability
Tours & Activities
Negotiable
Plenty of availability
Frequently Asked Questions about October
Explore Other Months
Ready to Explore Thailand in October?
Check out our destination guides and start planning your trip.