Pyeongtaek Weather in September
Thinking of visiting Pyeongtaek in September? Expect high temperatures reaching 27°C (81°F) during the day, dropping to 18°C (64°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Pyeongtaek in September
Looking at the last 30 years, the data shows about 8 days with rain, averaging 135 mm (5.3 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Pyeongtaek in September
Pyeongtaek in September gets highs of 27°C (81°F) during the day and drops to 18°C (64°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows of 18°C (64°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Pyeongtaek in September
There are approximately 197 hours of sunshine this month, resulting in mostly clear days.If you prefer dry days with pleasant temperatures, May and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Pyeongtaek's climate page.
Pyeongtaek Temperature in September
Min Temperature
18°C (64°F)
Max Temperature
27°C (81°F)
Chance of Rain
28%
Precipitation
135 mm (5.3 in)
Rainy days
8 days
Humidity
76% *
Sunshine
197 hours *
Percentage Sunshine
53% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Pyeongtaek typically drop from around 28°C (82°F) at the start of September to approximately 24°C (75°F) by the end. Nights are pleasant, with lows typically ranging from 13°C (55°F) to 20°C (68°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 Pyeongtaek in September
Browse day-by-day weather records for Pyeongtaek spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Pyeongtaek historical weather extremes in September
Our historical data for Pyeongtaek spans 1976 to 2025, revealing these weather extremes.
- Pyeongtaek recorded its highest September temperature of 35°C (95°F) on September 17, 2024.
- On September 25, 1997, Pyeongtaek saw its coldest September day with temperatures maxing out at 16°C (61°F).
- The coldest night in September in Pyeongtaek was on September 27, 1987, with a minimum of 3°C (37°F).
Best Places in South Korea in September
Find out more about the weather in South Korea and which places have the best travel conditions in this month. See all of South Korea in September →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Pyeongtaek in September
Warm but pleasant conditions in Pyeongtaek in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Pyeongtaek 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 South Korea, check out our Pyeongtaek's climate page.
Temperature Rainfall Sunshine Humidity
See the full Pyeongtaek climate overview or explore weather in South Korea.
