Patong Beach
Weather by month
Current –

Patong Beach Weather in September

With daytime temperatures of 29°C (84°F) and nighttime lows of 26°C (79°F), September in Patong Beach brings high temperatures during the day. Do keep in mind that September is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Patong Beach in September

Patong Beach is in the rainy season in September, with rain on around 23 days and an average of 294 mm (12 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Patong Beach in September

September in Patong Beach brings typical temperatures with highs around 29°C (84°F) and lows of 26°C (79°F). This kind of day-to-night contrast is typical for this time of year. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in Patong Beach in September

The month brings about 100 hours of sunlight, offering a comfortable mix of sun and rainy moments.

Wind Speed in Patong Beach in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in September

The water is 28°C (82°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

September in Patong Beach 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.

Patong Beach Temperature in September

Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Water Temperature
28°C (82°F) *
Chance of Rain
75%
Precipitation
294 mm (12 in)
Rainy days
23 days
Humidity
82% *
Windspeed
3 m/s (6 knots) *
Sunshine
100 hours *
Percentage Sunshine
*
* Data from: Phuket, Thailand (23 KM, 14 Miles).

Patong Beach Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Patong Beach - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Patong Beach typically stay consistent throughout September, with daily highs averaging around 29°C (84°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 Patong Beach in September

Browse day-by-day weather records for Patong Beach spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Patong Beach historical weather extremes in September

According to our 50 years of weather records for Patong Beach, the following extremes were recorded between 1976 and 2026.

  • On September 1, 2010, temperatures climbed to 38°C (100°F), marking the warmest September day on record.
  • Patong Beach experienced its chilliest September day on September 4, 1994, reaching only 25°C (77°F).
  • Patong Beach registered its coldest September night on September 1, 1994, with temperatures dropping to 20°C (68°F).

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 Patong Beach 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! With water temperatures around 28°C (82°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Patong Beach in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Patong Beach 3-Day Forecast

More climate data for Patong Beach

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.