Weather in Bologna in March
Italy · 20-year averages, March
A good month. March works. It is not the peak, but nothing about it fights you. Highs sit at 14.9 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.
March ranks 6 of 12 in Bologna: past the worst of the year but short of September, which is the month to book if the dates are open.
Rain on 9 days, 2 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 14.9 °C the difference between a good day and a miserable one is entirely down to what you are wearing.
What the averages hide
Averages flatten a month, and this one hides a few things: 3 nights fall below freezing. Across the twenty years measured, the hottest March day reached 26.3 °C and the coldest night fell to -7.2 °C, and the wettest single day dropped 27 mm — roughly 50% of the month's rain in one day.
March is moderately variable: 8 mm in the driest year against 137 mm in the wettest, around an average of 54 mm. Roughly two Marchs in three land near that average, and the third does something else entirely.
Wind is light at 8.2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 77%, which at 14.9 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.
How March sits in the year
The month is on the way up: 4.4 °C warmer than February, and April adds another 4.5 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.
Daylight in March
11.8 hours of daylight, gaining 1.5 hours across the month. That is between Bologna's extremes of 15.5 and 8.9 hours, so days are long enough not to constrain the plan.
An inland climate
With no coast nearby, the year swings a fair way — 32.3 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.
How busy it gets
Shoulder. The value months — prices ease off and you get the place closer to itself.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
March in Bologna versus nearby
If Bologna is one option among several, the nearby comparison is worth making. Padua is close enough to be a coin toss — within a degree on temperature, 1 day less rain. Genoa is close enough to be a coin toss — within a degree on temperature, 1 day less rain.
So: March works, with September the better month by 17 points if the dates can move. If they cannot, nothing here should stop you booking.
Every month in Bologna
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 9 | 1.3 | 8 | 41 | 87 | 9.2 | 48 |
| February | 10.5 | 1.8 | 9 | 58 | 83 | 10.4 | 52 |
| March | 14.9 | 4.8 | 9 | 54 | 77 | 11.8 | 66 |
| April | 19.4 | 8.5 | 10 | 52 | 72 | 13.4 | 81 |
| May | 24.4 | 12.9 | 11 | 62 | 66 | 14.8 | 80 |
| June | 30.1 | 17.7 | 9 | 50 | 58 | 15.5 | 70 |
| July | 33.6 | 20.5 | 7 | 39 | 51 | 15.2 | 58 |
| August | 33.2 | 20.4 | 8 | 39 | 53 | 14.1 | 58 |
| September | 27 | 15.7 | 9 | 58 | 64 | 12.6 | 83 |
| October | 21.5 | 11.1 | 10 | 74 | 76 | 11.1 | 81 |
| November | 14.9 | 6.4 | 11 | 82 | 86 | 9.6 | 62 |
| December | 10 | 2.3 | 9 | 48 | 87 | 8.9 | 48 |
See all twelve months in Bologna, or where else to go in March.
Planning the rest of the trip
- Flight time to Bologna how long you are actually in the air
- Bologna time zone and the difference from home
- Days until your trip count down to the departure date