Weather in Budapest in May

A good month. May works. It is not the peak, but nothing about it fights you. Highs average 22.2 °C, lows 10.7 °C, and rain falls on 13 days — nothing in the month is working against you.

May ranks 5 of 12 in Budapest: past the worst of the year but short of September, which is the month to book if the dates are open.

Rain on 13 days, 2 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest May day reached 32.9 °C and the coldest night fell to 1 °C, and the wettest single day dropped 29 mm — roughly 45% of the month's rain in one day.

May is moderately variable: 21 mm in the driest year against 162 mm in the wettest, around an average of 65 mm. Roughly two Mays in three land near that average, and the third does something else entirely.

Wind is light at 8.8 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 68%.

How May sits in the year

The month is on the way up: 4.6 °C warmer than April, and June adds another 4.2 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short. Rain has already shifted: 6 days more than April had.

Daylight in May

15.1 hours of daylight, gaining 1.3 hours across the month. That is between Budapest's extremes of 15.9 and 8.5 hours, so days are long enough not to constrain the plan.

An inland climate

With no coast nearby, the year swings a fair way — 33.2 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage.

How busy it gets

Busy. Popular without being frantic; book the things you care about, improvise the rest.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

May in Budapest versus nearby

If Budapest is one option among several, the nearby comparison is worth making. Szeged is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Debrecen is close enough to be a coin toss — within a degree on temperature, 1 day more rain.

So: May works, with September the better month by 8 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Budapest

See all twelve months in Budapest, or where else to go in May.