Prague · September
Low seasonCzech Republic · Europe
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 3° (37°)-6– (21–)11 (52) | 4° (39°)-2– (28–)12 (54) | 9° (48°)2– (36–)18 (64) | 15° (59°)5– (41–)23 (73) | 19° (66°)10– (50–)27 (81) | 23° (73°)15– (59–)30 (86) | 25° (77°)17– (63–)33 (91) | 25° (77°)16– (61–)31 (88) | 20° (68°)12– (54–)28 (82) | 14° (57°)6– (43–)21 (70) | 7° (45°)0– (32–)15 (59) | 4° (39°)-5– (23–)11 (52) |
Ø night, range from coldest to warmest nightØ nightrange | -2° (28°)-11– (12–)6 (43) | -2° (28°)-9– (16–)5 (41) | 1° (34°)-6– (21–)7 (45) | 5° (41°)-3– (27–)10 (50) | 9° (48°)1– (34–)14 (57) | 13° (55°)6– (43–)18 (64) | 14° (57°)8– (46–)19 (66) | 14° (57°)8– (46–)18 (64) | 11° (52°)3– (37–)16 (61) | 6° (43°)-2– (28–)12 (54) | 2° (36°)-4– (25–)8 (46) | -1° (30°)-9– (16–)6 (43) |
☀️Sunshine | 2h UV 2 | 4h UV 3 | 5h UV 5 | 7h UV 6 | 7h UV 7 | 8h UV 7 | 8h UV 7 | 7h UV 6 | 6h UV 5 | 4h UV 3 | 2h UV 2 | 2h UV 1 |
🌧Rain Days | 4d41mm (1.6") | 3d36mm (1.4") | 4d25mm (1.0") | 4d29mm (1.1") | 7d63mm (2.5") | 8d74mm (2.9") | 7d72mm (2.8") | 8d78mm (3.1") | 4d39mm (1.5") | 5d35mm (1.4") | 4d26mm (1.0") | 4d31mm (1.2") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Post-season — prices falling after the travel period, beaches and attractions quieter.
September in Prague at 20°C (68°F) is too cool for a beach holiday, but suitable for sightseeing and hiking. The best travel months are July and August.
Daytime highs average 20°C (68°F), cooling to 11°C (52°F) at night (daily average: 15°C (59°F)). Peaks reach around 28°C (82°F), the coldest nights around 3°C (37°F). With 6 sunshine hours per day and 4 rain days (39 mm (1.5 in)), this is one of the cloudier months.
A jacket for cool evenings should not be left behind. Sightseeing and excursions can be enjoyed comfortably at this time of year.
Packing list for Prague in September
- Long-sleeved shirts and light trousers
- Light jacket
- Sunscreen
- Sunglasses
- Small umbrella (occasional showers possible)
- Travel first-aid kit
Frequently Asked Questions
- Is September a good time to visit Prague?
- September is not an optimal month for Prague (Score: 63/100), but it is manageable. For better conditions, consider July and August.
- How warm is it in Prague in September?
- In September, Prague sees daily highs of 20°C (68°F). Nights cool to 11°C (52°F), with a daily average of 15°C (59°F). Peaks reach around 28°C (82°F), the coldest nights around 3°C (37°F).
- How much rain falls in Prague in September?
- In September, Prague receives an average of 39 mm (1.5 in) of rain over 4 rain days. That is comparatively dry.
- How many sunshine hours does Prague get in September?
- Prague averages 6 sunshine hours per day in September — above the annual average.
