Ostrava in september: average Weather, Temperature and Climate
Weather in Ostrava in september 2025
The weather in Ostrava in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
56°F
Clear/Sunny
42% of time
28%
18%
7%
Weather at 12pm
68°F
Clear/Sunny
36% of time
28%
24%
7%
Weather at 6pm
59°F
Clear/Sunny
39% of time
25%
23%
8%
Weather at 3am
54°F
39%
23%
17%
9%
Evolution of daily average temperature and precipitation in Ostrava in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Ostrava in september.
The climate of Ostrava in september is good
In september in Ostrava, the climate is relatively dry (with 4in of precipitation over 5 days). This is better than the previous month since in august it receives an average of 4.2in of precipitation over 7 days.
The climate comfortable there the month of september. The thermometer averaged maximum of 68°F. The seasonal minimum is 56°F. Thus, the mean temperature average in september in Ostrava is 63°F. Note that these seasonal averages are in contrast with those observed in Ostrava in september with a maximum record of 86°F in 2019 and a minimum record of 38°F in 2010. You can hope to have about 21 days with temperatures over 65°F, or 70% of the month.
In september in Ostrava, the days on average last 12:37. Sunrise is at 05:23 and sets at 18:00.
With a good weather, the month of september is a good month to go in Ostrava in Czech Republic.
Seasonal average climate and temperature of Ostrava in september
Check below seasonal norms These statistics are compiled from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 86°F (2019) | ||||
| Lowest record temperature | 38°F (2010) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 21 day(s) (70%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 14km/h | ||||
| Wind temperature | 56°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4in | ||||
| Number of days with rainfall | 5 day(s) (18%) | ||||
| Record daily rainfall | 2.2in (2017) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 9.19km | ||||
| Cloud cover | 37% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:23 | ||||
| Time of sunset | 18:00 | ||||
| Length of day | 12:37 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Ostrava in september 2024:
67°F to 77°F
65°F to 90°F
70°F to 92°F
67°F to 92°F
67°F to 86°F
61°F to 86°F
67°F to 88°F
72°F to 90°F
72°F to 76°F
58°F to 70°F
56°F to 76°F
52°F to 59°F
49°F to 49°F
59°F to 61°F
58°F to 65°F
56°F to 68°F
54°F to 70°F
56°F to 74°F
54°F to 68°F
52°F to 70°F
50°F to 72°F
52°F to 72°F
54°F to 72°F
58°F to 74°F
54°F to 70°F
56°F to 70°F
61°F to 68°F
54°F to 61°F
47°F to 54°F
47°F to 59°F
Map: other cities in Czechia in september
Cities near Ostrava:
| Frydek-Mistek in september | good weather |
| Karvina in september | good weather |
| Opava in september | good weather |
| Roznov pod Radhostem in september | good weather |
| Krnov in september | good weather |
| Moravia (Olomouc) in september | good weather |
| Zlín in september | good weather |
| Jesenik in september | good weather |
| Sumperk in september | good weather |
| Vyškov in september | good weather |
| Austerlitz (Slavkov) in september | good weather |
| Blansko in september | good weather |
Click over cities on the map for information about the weather in september.
Ostrava
perfect weather
good
tolerable
bad
very bad
Weather data for Ostrava in september:
Weather data for Ostrava for september are derived from an average of the weather forecast since 2009 in Ostrava. There is a margin of error and these forecasts are to be considered as general information only. The weather in Ostrava can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Ostrava.