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Phi Phi Don Weather in September
In Phi Phi Don, September brings high daytime temperatures around 30°C (86°F), with nights cooling to 26°C (79°F). It is the wettest month of the year, so expect more rainfall than usual.
Rainfall in Phi Phi Don in September
Phi Phi Don is in the rainy season in September, with rain on around 22 days and an average of 313 mm (12 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Phi Phi Don in September
In September, Phi Phi Don sees high temperatures, with highs of 30°C (86°F). Nights drop to around 26°C (79°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.
Sunshine in Phi Phi Don in September
The area experiences a moderate amount of sunshine, with approximately 145 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.September in Phi Phi Don has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Phi Phi Don Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
73%
Precipitation
313 mm (12 in)
Rainy days
22 days
Humidity
88% *
Sunshine
145 hours *
Percentage Sunshine
*
* Data from: Railey, Thailand (30 KM, 18 Miles).
Phi Phi Don Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Phi Phi Don - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Phi Phi Don typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Phi Phi Don in September
Browse day-by-day weather records for Phi Phi Don spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Phi Phi Don historical weather extremes in September
The extremes listed below come from historical weather data collected in Phi Phi Don from 1976 through 2025.
- On September 13, 1988, temperatures climbed to 37°C (99°F), marking the warmest September day on record.
- On September 4, 1994, Phi Phi Don saw its coldest September day with temperatures maxing out at 25°C (77°F).
- The lowest overnight temperature recorded in September was 20°C (68°F) (September 1, 1994).
Best Places in Thailand in September
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Phi Phi Don in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Phi Phi Don in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Phi Phi Don 3-Day Forecast
More climate data for Phi Phi Don
Temperature Rainfall Sunshine Humidity
See the full Phi Phi Don climate overview or explore weather in Thailand.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bangkok
34°C (93°F) Chiang Mai33°C (91°F) Jomtien Beach32°C (90°F) Hua Hin32°C (90°F) Ao Nang Beach30°C (86°F) Koh Samui30°C (86°F) Ko Lanta30°C (86°F) Patong Beach29°C (84°F) Bucket list
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