Prague weather in September
Prague in September averages 15°C (59°F), 44 mm of rain and 5.5 hours of sun a day.
Of the twelve months in Prague, 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 Prague 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 Prague in September?
A warm mid-layer
Nights drop to around 10°C (50°F).
September compared with August and October
September in Prague is 4.7°C cooler than August and 35 mm drier than it, which averages 20°C (67°F).
September in Prague is 4.8°C warmer than October and about as wet as it, which averages 10°C (50°F).
Daylight in Prague in September
On 15 September the sun is up for 12 hours 36 minutes in Prague, rising about 06:38 and setting about 19:15 local time.
September ends 1 hour 47 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 46 minutes short of June, the longest-lit month here.
Where to stay in Prague
Dates are a starting point for September.
Travel guides for Prague
What to read before you book.
Prague 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
This is the month you are reading. Change either side to look at another.
FAQs about Prague in September
September climate averages for Prague, 1991–2020.
Prague 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 22 minutes in June and 8 hours 5 minutes in December.
On 15 September, sunrise is about 06:38 and sunset about 19:15 local time. Both shift across the month — the month ends 1 hour 47 minutes shorter than it starts.
