July weather forecastBratislava, Slovakia

July
Weather in July
In the heart of summer, July boasts the highest temperatures of the year in Bratislava. The scorching sunshine requires light clothing, sunscreen, and abundant water. The temperatures peak at a sweltering 27.3°C (81.1°F), making it the hottest month of the year yet bearable due to the city’s low humidity. Despite the heat, the city hums with life, its streets abuzz with locals and tourists taking advantage of the summer splendour. It's a time of festivals, sidewalk cafes, and a vibrant nightlife.Temperature
The beginning of July in Bratislava, Slovakia, records an average high-temperature of a still warm 27°C (80.6°F), almost echoing the conditions of the previous month. In the month of July, an average of 15.6°C (60.1°F) marks the low-temperature.Heat index
For most parts of July, the heat index is calculated to be 28°C (82.4°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
In July, the average relative humidity is 64%.Rainfall
In Bratislava, in July, during 12.6 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, in Bratislava, there are 132.9 rainfall days, and 403mm (15.87") of precipitation is accumulated.Snowfall
In Bratislava, snow does not fall in May through September.Daylight
In July, the average length of the day in Bratislava is 15h and 37min.On the first day of the month, sunrise is at 04:55 and sunset at 20:55. On the last day of July, sunrise is at 05:26 and sunset at 20:29 CEST.
Sunshine
The average sunshine in July is 11h.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index in Bratislava. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In July, the maximum UV index of 6 transforms into these recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Bratislava, Slovakia
- Average high temperature in July: 27°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in July: 15.6°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is January (-2.7°C).
Average pressure in July
Bratislava, Slovakia
- Average pressure in July: 1015.1mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is June (1014.9mbar).
Average wind speed in July
Bratislava, Slovakia
- Average wind speed in July: 11.5km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in July
Bratislava, Slovakia
- Average humidity in July: 64%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (61%).
Average rainfall in July
Bratislava, Slovakia
- Average rainfall in July: 35mm
The wettest month (with the highest rainfall) is June (57mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in July
Bratislava, Slovakia
- Average rainfall days in July: 12.6 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (8.5 days).
Average snowfall in July
Bratislava, Slovakia
- Average snowfall in July: 0mm
The month with the highest snowfall is January (107mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in July
Bratislava, Slovakia
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Bratislava, Slovakia
- Average daylight in July: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in July: 11h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in July
Bratislava, Slovakia
- Average sunshine days in July: 15.7 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in July
Bratislava, Slovakia
- Average UV index in July: 6
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Bratislava, Slovakia
- Average cloud cover in July: 28
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in July
Bratislava, Slovakia
- Average visibility in July: 10km
The months with the highest visibility are March, April, June, July, August and September (10km).
The month with the lowest visibility is January (8km).





