When to go · Changwon
Changwon in September
Mixed month. Outside the best window (Apr (cherry blossoms), Oct–Nov). Across South Korea: Heat eases; typhoon risk remains and Chuseok shuts the country for 3 days in many years.
Key facts
- Verdict
- Mixed
- Temperature
- 27°C (81°F)81°F (27°C) / 19°C (66°F)66°F (19°C)
- average high / low
- Rain days
- 9
- Crowds
- Medium
- South Korea overall
- Prices
- Medium
- South Korea overall
Verdict
Outside the best window (Apr (cherry blossoms), Oct–Nov). Across South Korea: Heat eases; typhoon risk remains and Chuseok shuts the country for 3 days in many years.
Is another month better than September?
September is rated mixed. These months rate higher:
- OctoberGreatInside Changwon's best window: Apr (cherry blossoms), Oct–Nov.
- NovemberGreatInside Changwon's best window: Apr (cherry blossoms), Oct–Nov.
- AprilGreatInside Changwon's best window: Apr (cherry blossoms), Oct–Nov.
- DecemberGoodOutside the best window (Apr (cherry blossoms), Oct–Nov). Across South Korea: Cold and dry; Christmas markets and lights in Seoul; ski season opens.
Weather in September
- ChangwonHighs around 27 °C (81 °F), lows around 19 °C (66 °F), rain on about 9 daysHighs around 81 °F (27 °C), lows around 66 °F (19 °C), rain on about 9 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Chuseok (harvest festival) big impact
Chuseok: 24–26 Sep 2026 (passed); about 14–16 Sep 2027 (check) · South Korea
Same three-day shutdown as Seollal; the largest travel peak of the year.
Crowds and prices
- Crowds · South Korea overall
- Medium
- Prices · South Korea overall
- Medium
South Korea overall: Heat eases; typhoon risk remains and Chuseok shuts the country for 3 days in many years.
Compare two months
Weather, crowds and prices for any two months in Changwon, side by side.
Verdict
Sep: Mixed
Apr: Great (better)
Daytime high
Sep: 27 °C (81 °F)81 °F (27 °C)
Apr: 19 °C (66 °F)66 °F (19 °C)
Night low
Sep: 19 °C (66 °F)66 °F (19 °C)
Apr: 9 °C (48 °F)48 °F (9 °C)
Rain days
Sep: 9
Apr: 9
Crowds
Sep: Medium
Apr: High
Prices
Sep: Medium
Apr: High
Festivals listed
Sep: 1
Apr: 0
September: Outside the best window (Apr (cherry blossoms), Oct–Nov). Across South Korea: Heat eases; typhoon risk remains and Chuseok shuts the country for 3 days in many years.
April: Inside Changwon's best window: Apr (cherry blossoms), Oct–Nov.
Changwon: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.