Gyeongju weather in September
Temperature, rain and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Good
Best time to visit: April – June, October
What is the weather like in Gyeongju in September?
In September, Gyeongju is warm: daytime highs average 24 °C, and nights cool down to about 19 °C. Expect around 5 hours of sunshine a day. Rain is frequent, with about 11 rainy days and 178 mm in total. All in all, September is a good month for a holiday in Gyeongju.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 56 | 71 | 85 |
| Day | 29° | 24° | 20° |
| Night | 23° | 19° | 13° |
| Sun | 6 h | 5 h | 6 h |
| Rain days | 15 | 11 | 6 |
More details for September
- Daylight
- 12 h 28 min06:05 – 18:32
- UV index
- 7 · highclear sky, noon (estimate)All months
- Muggy days
- 14 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 66 %on averageAll months
- Hot days
- 1 day30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+9Asia/Seoul
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %32 %
- Few rainy daysweight 30 %50 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in September
- Sunscreen
- Sunglasses & sun hat
- Rain jacket or umbrella
Gyeongju in September: quick answers
Is Gyeongju hot in September?
Warm rather than hot: in September, daytime highs in Gyeongju average 24 °C and nights cool to about 19 °C.
Does it rain much in Gyeongju in September?
Rain is frequent, with about 11 rainy days and 178 mm in total.
Gyeongju month by month
The whole year in GyeongjuAll destinations: South KoreaWhere to go in September
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences