Gwangyang in September
7.4out of 10
Possible, with caveats
Warm and comfortable: highs around 26°C. Frequent rain: about 10 rainy days.
26°CAvg high
18°CAvg low
10Rainy days (170 mm)
12:12 hDaylight
06:17Sunrise · 18:30 Sunset
Why this score
- Warm and comfortable: highs around 26°C
- Frequent rain: about 10 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.5 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 6°C | -3°C | 31 mm | 4 | – | – | 5.5 |
| February | 8°C | -1°C | 44 mm | 5 | – | – | 5.9 |
| March | 13°C | 3°C | 82 mm | 7 | – | – | 6.6 |
| April | 18°C | 9°C | 127 mm | 8 | – | – | 7.1 |
| May | 22°C | 14°C | 142 mm | 8 | – | – | 7.7 |
| June | 25°C | 19°C | 203 mm | 11 | – | – | 7.0 |
| July | 28°C | 23°C | 304 mm | 17 | – | – | 6.1 |
| August | 29°C | 23°C | 283 mm | 17 | – | – | 6.1 |
| September | 26°C | 18°C | 170 mm | 10 | – | – | 7.4 |
| October | 21°C | 12°C | 69 mm | 5 | – | – | 8.3 |
| November | 14°C | 5°C | 46 mm | 5 | – | – | 7.2 |
| December | 8°C | -1°C | 28 mm | 3 | – | – | 6.1 |
Frequently asked questions
How hot is Gwangyang in September?
Daytime highs average 26°C and nights about 18°C.
When is the best time to visit Gwangyang?
The best months are October.