Prague, Czechia

Prague in September

Czechia Updated 2026-07-01

Crowds fade fast once schools return, and the weather often holds into a warm, dry spell through the middle weeks.

Is September a good time to visit Prague?

September is a middling month in Prague — crowds around 72/100. Not the worst, but February is noticeably calmer.

What’s on in September

  • Czech Statehood Day (28 September)

Best days in September

Weekdays are almost always calmer than weekends.

Sun
Mon
Tue
Wed
Thu
Fri
Sat

Tue is normally the calmest day of the week.

Best hours in September

The daily rhythm, hour by hour.

Calmest 9AM
12AM6AM12PM6PM11PM

The 9:00 AM window is usually the calmest of the day.

Weather in September

Typical highs, lows and wet days.

J -3°
F -3°
M
A 15°
M 20°
J 23° 12°
J 25° 14°
A 25° 13°
S 19°
O 13°
N
D -1°
Average high Average low Wet days

How September compares

Every month in Prague, ranked by how calm it is.

Quieter alternatives

If your dates are flexible, these months are calmer in Prague.

Book things to do

Tours and tickets in Prague, from our booking partner.

Affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes a crowd score or the order of our recommendations.

Frequently asked questions

Is September a good month to visit Prague?

September is a middling month in Prague — crowds around 72/100. Not the worst, but February is noticeably calmer.

How crowded is Prague in September?

Prague sits at roughly 72/100 in September on our crowd scale, which is 9 points above the yearly average. The quietest month is February.

What is the weather like in Prague in September?

Expect highs around 19°C and lows near 9°C in September, with about 8 wet days across the month.

Other months in Prague