Weather Comparison
Side-by-side weather comparison for July
| Metric | Prague | Vienna | Better |
|---|---|---|---|
| Average HighHigher is warmer | 24°C (75°F) | 26°C (79°F)▲ | Vienna |
| Average LowHigher is milder | 15°C (59°F) | 16°C (61°F)▲ | Vienna |
| Rain DaysFewer is drier | 12 days | 12 days | Tie |
| PrecipitationLess is drier | 82 mm | 78 mm▲ | Vienna |
| Sunshine HoursMore is sunnier | 12h/day | 12h/day | Tie |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 10 | 10 | Tie |
| Wind SpeedCalmer is better | 15 km/h▲ | 18 km/h | Prague |
Prague and Vienna are closely matched in July. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Prague sits in the comfortable travel range at 24°C. Vienna is also comfortable at 26°C.
For travelers who prioritize dry weather, both cities are equally dry in July.
Prague reaches an average high of 24°C (75°F) and drops to 15°C (59°F) at night during July. The daily temperature range is 9°C, meaning moderate variation throughout the day.
Vienna averages 26°C (79°F) for the high and 16°C (61°F) for the low, with a daily range of 10°C. The 2°C difference is noticeable but not dramatic.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in July.
Prague receives approximately 82 mm of rainfall across 12 rain days during July. You can expect rain roughly every other day.
Vienna sees 78 mm over 12 rain days. Both cities are equally rainy this month.
Both cities share similar humidity levels at 65%.
Highs of 24°C, lows of 15°C, 12 rain days
Highs of 26°C, lows of 16°C, 12 rain days
Pack for both: light layers, a light jacket for evenings, sunscreen, waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during July.
The table below shows average high temperatures and rain days for every month. July is highlighted for quick reference.
| Month | Prague | Vienna | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 3°C | 10d | 3°C | 8d |
| Feb | 5°C | 9d | 6°C | 8d |
| Mar | 9°C | 11d | 10°C | 10d |
| Apr | 15°C | 10d | 16°C | 9d |
| May | 19°C | 13d | 20°C | 12d |
| Jun | 22°C | 13d | 24°C | 12d |
| Jul | 24°C | 12d | 26°C | 12d |
| Aug | 24°C | 11d | 26°C | 10d |
| Sep | 19°C | 9d | 20°C | 9d |
| Oct | 14°C | 10d | 15°C | 9d |
| Nov | 8°C | 9d | 9°C | 9d |
| Dec | 4°C | 10d | 4°C | 9d |
Prague Weather in July
Full forecast, packing tips, and activities
Vienna Weather in July
Full forecast, packing tips, and activities