Table below will help you to find the best place for your vacation in Czech Republic in September. Find the place with less rains and more sun. We also provide information about sea water temperature for marine resort.

Place name	Air temp day / night		Cloudiness	Rainy days (precipitation)	Sunny hours
Brno	68.5°F	54.5°F	41.6%	3 days (1.7 in.)	8 h. 20 min.
Ceske Budejovice	64.2°F	51.1°F	47.8%	4 days (2.1 in.)	7 h. 33 min.
Cesky Krumlov	64.2°F	51.1°F	47.8%	4 days (2.1 in.)	7 h. 33 min.
Frantiskovy Lazne	63.3°F	50.7°F	50.4%	2 days (1.2 in.)	7 h. 14 min.
Hradec Kralove	68.1°F	54.6°F	43.0%	2 days (1.1 in.)	8 h. 10 min.
Jachymov	61.9°F	51.9°F	48.8%	3 days (1.5 in.)	7 h. 27 min.
Jihlava	63.7°F	51.3°F	45.6%	3 days (1.8 in.)	7 h. 50 min.
Karlovy Vary	64.7°F	50.5°F	50.7%	4 days (1.5 in.)	7 h. 12 min.
Krknose	55.5°F	49.6°F	46.5%	3 days (1.8 in.)	7 h. 44 min.
Kryry	65.0°F	54.0°F	44.8%	2 days (1.2 in.)	7 h. 56 min.
Liberec	63.8°F	53.4°F	45.9%	2 days (1.8 in.)	7 h. 48 min.
Marianske Lazne	63.8°F	50.5°F	50.8%	3 days (1.5 in.)	7 h. 11 min.
Olomouc	68.3°F	54.6°F	45.4%	2 days (1.6 in.)	7 h. 52 min.
Ostrava	68.8°F	55.8°F	43.0%	3 days (1.8 in.)	8 h. 10 min.
Pilsen	66.3°F	52.9°F	47.5%	1 day (1.0 in.)	7 h. 36 min.
Podebrady	67.2°F	55.1°F	43.2%	2 days (1.2 in.)	8 h. 9 min.
Prague	67.9°F	55.2°F	44.0%	3 days (1.4 in.)	8 h. 3 min.
Spindleruv Mlyn	55.5°F	49.6°F	46.5%	3 days (1.8 in.)	7 h. 44 min.
Teplice	66.6°F	51.5°F	43.2%	2 days (1.3 in.)	8 h. 9 min.

* Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Winter weather

Spring weather

Summer weather

Autumn weather

Name

°F

Brno