Weather Comparison
Budapest vs Seoul
Side-by-side weather comparison for September
September Weather: Budapest vs Seoul
| Metric | Budapest | Seoul | Better |
|---|---|---|---|
| Average HighHigher is warmer | 12°C (54°F) | 15°C (59°F)▲ | Seoul |
| Average LowHigher is milder | 0°C (32°F) | 7°C (45°F)▲ | Seoul |
| Rain DaysFewer is drier | 4 days | 4 days | Tie |
| PrecipitationLess is drier | 50 mm | 50 mm | Tie |
| Sunshine HoursMore is sunnier | 4h/day | 4h/day | Tie |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 15 km/h | 15 km/h | Tie |
Which City is Better in September?
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Seoul edges ahead as the better destination in September. Seoul offers 4 hours of daily sunshine with only 4 rain days, while Budapest sees 4 sunshine hours and 4 rain days.
Budapest is on the cooler side at 12°C, requiring warmer clothing. Seoul is also comfortable at 15°C.
For travelers who prioritize dry weather, both cities are equally dry in September.
Temperature Comparison in September
Budapest reaches an average high of 12°C (54°F) and drops to 0°C (32°F) at night during September. The daily temperature range is 12°C, meaning significant temperature swings between day and night.
Seoul averages 15°C (59°F) for the high and 7°C (45°F) for the low, with a daily range of 8°C. The 3°C difference is noticeable but not dramatic.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.
Rainfall Comparison in September
Budapest receives approximately 50 mm of rainfall across 4 rain days during September. Rain is occasional, so a light rain jacket should suffice.
Seoul sees 50 mm over 4 rain days. Both cities are equally rainy this month.
Both cities share similar humidity levels at 65%.
What to Pack: Budapest vs Seoul
Packing for Budapest in September
Highs of 12°C, lows of 0°C, 4 rain days
- ✓warm layers
- ✓a mid-weight jacket
- ✓long trousers
- ✓a warm scarf
Packing for Seoul in September
Highs of 15°C, lows of 7°C, 4 rain days
- ✓warm layers
- ✓a mid-weight jacket
- ✓long trousers
Pack for both: warm layers, a mid-weight jacket, long trousers. These items are useful in either destination during September.
Year-Round Comparison: Budapest vs Seoul
The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.September is highlighted for quick reference.
| Month | Budapest | Seoul | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 2°C | 3d | 6°C | 3d |
| Feb | 6°C | 3d | 10°C | 3d |
| Mar | 12°C | 4d | 15°C | 4d |
| Apr | 18°C | 5d | 19°C | 5d |
| May | 22°C | 6d | 23°C | 6d |
| Jun | 23°C | 6d | 24°C | 6d |
| Jul | 22°C | 6d | 23°C | 6d |
| Aug | 18°C | 5d | 19°C | 5d |
| Sep | 12°C | 4d | 15°C | 4d |
| Oct | 6°C | 3d | 10°C | 3d |
| Nov | 2°C | 3d | 6°C | 3d |
| Dec | 0°C | 3d | 5°C | 3d |
Budapest Weather in September
Full forecast, packing tips, and activities
Seoul Weather in September
Full forecast, packing tips, and activities