Czech Republic weather in September
Czech Republic in September averages 15°C (59°F), 44 mm of rain and 5.5 hours of sun a day.
Of the twelve months in Czech Republic, September is the fourth warmest, the fifth wettest and the sixth sunniest.
- Average temp
- 15°C (59°F)
10–20°C · 50–68°F
- Rainfall
- 44 mm
Not much rain
- Sunshine
- 5.5 h
hours per day
- Wind
- 13 km/h
What is Czech Republic like in September?
Daytime
Days are mild.
Rain
Rain is usually light.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for Czech Republic in September?
A warm mid-layer
Nights drop to around 10°C (50°F).
September compared with August and October
September in Czech Republic is 4.7°C cooler than August and 35 mm drier than it, which averages 20°C (67°F).
September in Czech Republic is 4.8°C warmer than October and about as wet as it, which averages 10°C (50°F).
Daylight in Czech Republic in September
On 15 September the sun is up for 12 hours 36 minutes in Czech Republic, rising about 06:34 and setting about 19:10 local time.
September ends 1 hour 46 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
That is 3 hours 43 minutes short of June, the longest-lit month here.
Travel guides for Czech Republic
What to read before you book.
Czech Republic weather by month
TemperatureRainfall
How September compares with the rest of the year
September is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 0°C / 31°F | 26 mm |
| February | 2°C / 35°F | 22 mm |
| March | 5°C / 41°F | 31 mm |
| April | 10°C / 50°F | 27 mm |
| May | 14°C / 58°F | 65 mm |
| June | 18°C / 64°F | 80 mm |
| July | 20°C / 67°F | 76 mm |
| August | 20°C / 67°F | 79 mm |
| September | 15°C / 59°F | 44 mm |
| October | 10°C / 50°F | 36 mm |
| November | 5°C / 40°F | 30 mm |
| December | 1°C / 33°F | 30 mm |
Similar weather in September
Other destinations whose September averages sit close to this one.
Check another month
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FAQs about Czech Republic in September
September climate averages for Czech Republic, 1991–2020.
Czech Republic averages 15°C (59°F) in September, ranging from about 10°C (50°F) at night to 20°C (68°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Barely. September sees only about 44 mm, so rain is unlikely to affect your plans.
Yes. September averages 15°C (59°F) against 10°C (50°F) in October — 4.8°C warmer.
September is 4.7°C cooler than August, and 35 mm drier.
Yes. September falls inside the most comfortable stretch of the year here, April to September, on temperature and rainfall together.
About 5.5 hours of sun a day on the 1991–2020 average.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what September is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 12 hours 36 minutes of daylight in mid-September, against 16 hours 19 minutes in June and 8 hours 8 minutes in December.
On 15 September, sunrise is about 06:34 and sunset about 19:10 local time. Both shift across the month — the month ends 1 hour 46 minutes shorter than it starts.
