Prague vs Vienna

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Vienna edges ahead as the better destination in September. Vienna offers 9 hours of daily sunshine with only 9 rain days, while Prague sees 8 sunshine hours and 9 rain days.

Prague sits in the comfortable travel range at 19°C. Vienna is also comfortable at 20°C.

For travelers who prioritize dry weather, both cities are equally dry in September. Vienna receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.

Prague reaches an average high of 19°C (66°F) and drops to 11°C (52°F) at night during September. The daily temperature range is 8°C, meaning moderate variation throughout the day.

Vienna averages 20°C (68°F) for the high and 12°C (54°F) for the low, with a daily range of 8°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.

Prague receives approximately 56 mm of rainfall across 9 rain days during September. You can expect rain roughly every other day.

Vienna sees 72 mm over 9 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 65%.