Best time to visit South Korea in September
September is a less ideal time to visit South Korea — the country-average travel-comfort score is 65.2/100. The best months are October, May, April.
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Weather in South Korea in September
Typical weather across South Korea in September: average high 26.3°C, low 18.6°C, about 189.1 mm of rain, and 8.2 hours of sunshine per day. Among South Korea's cities, Daejeon has the best weather in September (score 68/100, September climate details).
| Metric | South Korea avg | Best city (Daejeon) |
|---|---|---|
| Travel-comfort score | 65.2 | 68 |
| High / Low | 26.3° / 18.6° | 26.7° / 18.5° |
| Precipitation | 189.1 mm | 855.9 mm |
| Sunshine/day | 8.2 | 8.2 |
Is September recommended?
September is not the best month to visit South Korea. For the full month-by-month ranking across every city, see the best-time-to-visit guide for South Korea.
When to visit South Korea in other months
January February March April May June July August September October November December