Goseong in September
7.5out of 10
Yes, a good time to go
Warm and comfortable: highs around 26°C. Frequent rain: about 9 rainy days.
26°CAvg high
20°CAvg low
9Rainy days (156 mm)
12:12 hDaylight
06:15Sunrise · 18:27 Sunset
Why this score
- Warm and comfortable: highs around 26°C
- Frequent rain: about 9 rainy days
- Rain varies a lot between years (±4.3 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 (±4.3 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 | -2°C | 28 mm | 4 | – | – | 5.8 |
| February | 8°C | 0°C | 37 mm | 5 | – | – | 6.1 |
| March | 13°C | 5°C | 72 mm | 7 | – | – | 6.7 |
| April | 18°C | 11°C | 104 mm | 8 | – | – | 7.3 |
| May | 22°C | 16°C | 108 mm | 8 | – | – | 8.0 |
| June | 25°C | 20°C | 164 mm | 9 | – | – | 7.5 |
| July | 28°C | 24°C | 225 mm | 14 | – | – | 6.6 |
| August | 29°C | 24°C | 201 mm | 15 | – | – | 6.5 |
| September | 26°C | 20°C | 156 mm | 9 | – | – | 7.5 |
| October | 21°C | 14°C | 64 mm | 5 | – | – | 8.4 |
| November | 15°C | 7°C | 43 mm | 4 | – | – | 7.3 |
| December | 8°C | 0°C | 25 mm | 3 | – | – | 6.4 |
Frequently asked questions
How hot is Goseong in September?
Daytime highs average 26°C and nights about 20°C.
When is the best time to visit Goseong?
The best months are October, May.