Bologna weather in May
Temperature, rain and sunshine in May: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in May
Excellent
Best time to visit: April – June, September – October
What is the weather like in Bologna in May?
In May, Bologna is warm: daytime highs average 23 °C, and nights cool down to about 13 °C. The sun shines for around 8 hours a day. Rain is frequent, with about 10 rainy days and 79 mm in total. All in all, May is an excellent month for a holiday in Bologna.
May compared
How the weather changes from April to June. Tap a month to open it.
More details for May
- Daylight
- 14 h 46 min05:48 – 20:34
- UV index
- 8 · very highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 14 km/haverage daily peakAll months
- Cloud cover
- 51 %on averageAll months
- Hot days
- 1 day30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+2Europe/Rome
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %88 %
- Few rainy daysweight 30 %59 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in May
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Bologna in May: quick answers
Is Bologna hot in May?
Warm rather than hot: in May, daytime highs in Bologna average 23 °C and nights cool to about 13 °C. On about 1 days the thermometer climbs to 30 °C or more.
Does it rain much in Bologna in May?
Rain is frequent, with about 10 rainy days and 79 mm in total.
Bologna month by month
The whole year in BolognaAll destinations: ItalyWhere to go in May
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences