Weather in Czech Republic in September
September in Czech Republic is mild enough that walking is the default. This is a city-break month more than a sea-holiday month.
A country pin in September is a warning: one region of Czech Republic will not match another. Use a city page if you already know where you are going. Compared with July and January, September sits in the middle of Czech Republic's year.
- Average temp
- 15°C
10–20°C
- Rainfall
- 44 mm
Not much rain
- Sunshine
- 5.5 h
hours per day
- Wind
- 13 km/h
What to expect
Daytime
Mild afternoons in Czech Republic are the prize in September. You can eat outside on the good days. You still want something for the breeze.
This is walking weather. Shade is useful, not essential the way it is in the hot months. A long outdoor day is a reasonable plan.
Rain
Mixed skies in Czech Republic in September. Dry days and wet days share the month. Outdoor plans need a backup, not a cancellation policy.
Pack a shell you will actually carry. The monthly table is the place for totals. This is the feel: usable, interrupted.
Evening
Evenings are cooler. A layer helps after sunset.
What to pack
A layer for cooler evenings
Where to stay in Czech Republic
Featured stays on trip1. Dates are a starting point for September.
Travel guides for Czech Republic
What to read before you book.
Average weather in Czech Republic
TemperatureRainfall
Similar weather in September
Other destinations whose September averages sit close to this one.
Check another month
This is the month you are reading. Change either side to look at another.
FAQs about Czech Republic
Climate averages for Czech Republic, 1991–2020.
The best time to visit Czech Republic is between April and September, the most comfortable stretch of the year on these averages.
July is the hottest month, with an average around 20°C.
June is the wettest month, with about 80 mm of rain.
No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.
