Bratislava Weather in September
Slovakia · September climate averages and travel tips
Avg high23°C (73°F)
Avg low12°C (53°F)
Rainfall72 mm (2.8 in)
RatingExcellent 9.5/10
Expect warm days in Bratislava in September: the average high is 23°C (73°F) and the average low is 12°C (53°F). September is autumn (fall) in Slovakia. The month is moderately rainy, with about 72 mm (2.8 in) of rain spread over 9 days. You get roughly 12.3 hours of daylight and a mix of sun and cloud.
Is September a good time to visit Bratislava?
Yes — September is one of the best months to visit Bratislava. The weather rates excellent (9.5/10) on our comfort score.
September weather at a glance
| Average high | 23°C (73°F) |
|---|---|
| Average low | 12°C (53°F) |
| Daily mean | 17°C (63°F) |
| Rainfall | 72 mm (2.8 in) |
| Rainy days (1 mm+) | 9 |
| Humidity | 68% |
| Cloud cover | 59% |
| Daylight | 12.3 hours |
| Est. sunshine | 5.5 hours/day |
| Wind | 9.2 km/h |
| vs August | 5°C cooler than August, with similar rainfall. |
What to pack for Bratislava in September
- T-shirts plus a light layer for the evening
- a sweater for cool nights
Bratislava weather in other months
Jan3°C / -3°C41 mmPoorFeb6°C / -2°C36 mmPoorMar11°C / 1°C36 mmGoodApr17°C / 5°C39 mmExcellentMay21°C / 10°C76 mmExcellentJun26°C / 15°C73 mmExcellentJul29°C / 17°C68 mmExcellentAug28°C / 16°C75 mmExcellentSep23°C / 12°C72 mmExcellentOct17°C / 7°C46 mmExcellentNov9°C / 2°C43 mmFairDec4°C / -2°C44 mmPoor
← AugustBest time to visit BratislavaOctober →
Nearby in September
- Vienna22°C · 84 mm
- Budapest24°C · 57 mm
- Pest24°C · 56 mm
- Zagreb23°C · 105 mm
- Prague21°C · 55 mm
- Krakow21°C · 80 mm
Where else is good in September? See where to go in September.