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In July, the peaceful seaside town of Boryeong turned into a chaos of mud for 9 days. We recommend putting this festival on your bucket list.
Miryang Weather in September
Miryang in September sees high daytime temperatures of 27°C (81°F) and nighttime lows of 17°C (63°F). Rainfall is fairly high this month at around 158 mm (6.2 in), so pack a rain jacket to stay dry.
Rainfall in Miryang in September
This month experiences about 10 days of rain according to historical data, averaging 158 mm (6.2 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Miryang in September
Expect highs of 27°C (81°F) in Miryang in September, with nights dropping to around 17°C (63°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 17°C (63°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 Miryang in September
The area experiences a moderate amount of sunshine, with approximately 166 hours of sunlight expected. This means a decent mix of sun and overcast.Should you favor a climate that's both dry and comfortably warm, April and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Miryang Temperature in September
Min Temperature
17°C (63°F)
Max Temperature
27°C (81°F)
Chance of Rain
32%
Precipitation
158 mm (6.2 in)
Rainy days
10 days
Humidity
75%
Sunshine
166 hours
Percentage Sunshine
Miryang Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Miryang - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Miryang typically drop from around 28°C (82°F) at the start of September to approximately 25°C (77°F) by the end. Nights are pleasant, with lows typically ranging from 15°C (59°F) to 21°C (70°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 Miryang in September
Browse day-by-day weather records for Miryang spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Miryang historical weather extremes in September
The extremes listed below come from historical weather data collected in Miryang from 1976 through 2026.
- The hottest September day on record in Miryang reached 35°C (95°F) (September 1, 1994).
- The lowest daytime temperature in September was 18°C (64°F), recorded on September 20, 1986.
- Nighttime temperatures dropped to 7°C (45°F) on September 18, 1995, marking the coldest September night on record.
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
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 Miryang 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 Miryang 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 -
Camping6/10 -
Outdoor sports7/10
Miryang 3-Day Forecast
More climate data for Miryang
Temperature Rainfall Sunshine Humidity
See the full Miryang climate overview or explore weather in South Korea.
Popular in September
Where to go in September - average daytime high across popular destinations.
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