Moderate thunderstorm with hail warning
We expect hailstorms in district Bratislava,
that represent potential risk for human activities.
They can be associated with short term rainstorms that can reach 20 - 30 mm, gusts of 18 - 23 m/s (65 - 85 km/h) and hail.
Rainwarning
Total rain amounts up to 60 mm are expected.
Tomorrow in Bratislava looks
blowing snow, with a high of 40°
and an overnight low of 35°.
There is a 72% chance of rain - plan accordingly.
Winds top out near 38 mph,
and the UV index reaches 5 (moderate).
Bratislava has a humid subtropical climate, marked by hot, humid summers and generally mild winters. Average daytime highs range from about 39°F (4°C) in January to around 82°F (28°C) in July, and the city records roughly 109 days of measurable precipitation a year.
Bratislava weather: quick facts
Hottest month: July - highs near 82°F (28°C)
Coldest month: January - highs near 39°F (4°C)
Record high: 99°F (37°C) · Record low: 10°F (-12°C) (2015–2024)
Wettest month: September (9 rainy days) · Sunniest: June (12.7 h sun/day)
Climate type:humid subtropical - hot, humid summers and generally mild winters
Snow: about 8 days a year
Temperatures through the year
The warmest stretch of the year centers on July. Highs average 82°F (28°C) and overnight lows stay near 64°F (18°C). The coolest month is January, with typical highs of 39°F (4°C) and lows around 29°F (-2°C). Based on 2015–2024 weather data, temperatures have reached as high as 99°F (37°C) and dropped as low as 10°F (-12°C).
Rain, sun and snow
September is usually the wettest month. It brings about 3.0 inches (76 mm) of rain over 9 days, while March is the driest. June brings the most sunshine, averaging 12.7 hours of sun a day. Snow falls on about 8 days in a typical year, mostly from November through February.
Season by season
Spring (March through May)
Spring in Bratislava stays on the cool side of mild, with daytime highs averaging 61°F (16°C) and nights around 43°F (6°C); expect showers on roughly 27 days across the season.
Summer (June through August)
Summer in Bratislava is mild and warm, with daytime highs averaging 81°F (27°C) and nights around 63°F (17°C); expect showers on roughly 27 days across the season.
Fall (September through November)
Fall in Bratislava is crisp but comfortable, with daytime highs averaging 60°F (16°C) and nights around 47°F (8°C); expect showers on roughly 27 days across the season.
Winter (December through February)
Winter in Bratislava is chilly, with daytime highs averaging 42°F (6°C) and nights around 31°F (-1°C); expect showers on roughly 28 days across the season, plus around 7 snowy days.
Average temperatures in Bratislava by month
Monthly averages for Bratislava based on 2015–2024 weather data.
July is the hottest month in Bratislava, with average highs of 82°F (28°C) and overnight lows near 64°F (18°C). In the past decade the temperature has peaked at 99°F (37°C).
What is the coldest month in Bratislava?
January is the coldest month, with highs averaging 39°F (4°C) and lows around 29°F (-2°C). The lowest reading in recent years was 10°F (-12°C).
What is the rainiest month in Bratislava?
September is typically the wettest month, averaging 3.0 inches (76 mm) of precipitation across about 9 days. March is usually the driest.
Does it snow in Bratislava?
Yes. Bratislava averages about 8 days of snowfall a year, concentrated November through February.
What is the best time to visit Bratislava?
The best time to visit Bratislava is generally April to September, when warm days, manageable rainfall and plenty of daylight line up. Daytime temperatures in that window typically sit near 74°F (23°C).
How sunny is Bratislava?
Bratislava averages 8.5 hours of sunshine per day across the year. June is the sunniest month at about 12.7 hours of sun a day.
Is Bratislava humid?
Relative humidity in Bratislava averages about 72% over the year, which feels fairly humid. The most comfortable months tend to fall in the drier part of the year.