Vienna vs Prague

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.

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

Vienna reaches an average high of 20°C (68°F) and drops to 12°C (54°F) at night during September. The daily temperature range is 8°C, meaning moderate variation throughout the day.

Prague averages 19°C (66°F) for the high and 11°C (52°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.

Vienna receives approximately 72 mm of rainfall across 9 rain days during September. You can expect rain roughly every other day.

Prague sees 56 mm over 9 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 65%.