Phetchabun Weather in September
Phetchabun in September averages 31°C (88°F) during the day and 24°C (75°F) at night. September is part of the rainy season, so frequent rainfall is typical.
Rainfall in Phetchabun in September
Phetchabun is in the rainy season in September, with rain on around 19 days and an average of 307 mm (12 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Phetchabun in September
If you're visiting Phetchabun in September, expect highs of 31°C (88°F) and overnight lows around 24°C (75°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Phetchabun in September
The area experiences a moderate amount of sunshine, with approximately 110 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, November and December typically offer the best weather for Phetchabun.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Phetchabun's climate page.
Phetchabun Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
31°C (88°F)
Chance of Rain
62%
Precipitation
307 mm (12 in)
Rainy days
19 days
Humidity
85%
Sunshine
110 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Phetchabun typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°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 for Phetchabun in September
Browse day-by-day weather records for Phetchabun spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Phetchabun historical weather extremes in September
The extremes listed below come from historical weather data collected in Phetchabun from 1976 through 2025.
- On September 21, 2022, temperatures climbed to 37°C (99°F), marking the warmest September day on record.
- The lowest daytime temperature in September was 25°C (77°F), recorded on September 7, 1982.
- Nighttime temperatures dropped to 20°C (68°F) on September 23, 1986, marking the coldest September night on record.
- The wettest September day on record brought 208 mm (8.2 in) of precipitation to Phetchabun (September 7, 1980).
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
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unpleasant
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What to Wear in Phetchabun 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! Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Phetchabun in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Thailand, check out our Phetchabun's climate page.
Temperature Rainfall Sunshine Humidity
See the full Phetchabun climate overview or explore weather in Thailand.
