Weather in Prague in June

A good month. June is a solid month to be in Prague. Highs average 24.1 °C, lows 13.1 °C, and rain falls on 14 days — nothing in the month is working against you.

June ranks 4 of 12 in Prague: past the worst of the year but short of September, which is the month to book if the dates are open.

This is persistent light rain rather than storms: 14 wet days but only 2 heavy ones. It rarely cancels anything outright, and it rarely fully clears either. A jacket beats an umbrella. 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 June day reached 37 °C and the coldest night fell to 3.6 °C, and the wettest single day dropped 32 mm — roughly 41% of the month's rain in one day.

June is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest June on record still delivered 153 mm against 28 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 78 mm average is a reasonable planning figure, not a promise.

Wind is light at 8.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 68%.

How June sits in the year

The month is on the way up: 4.1 °C warmer than May, and July adds another 2.5 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.

Daylight in June

June is at or near the longest days of Prague's year: 16.4 hours of daylight, holding steady all month. Evenings are the real gain — dinner outdoors still happens in full light.

An inland climate

With no coast nearby, the year swings a fair way — 30.6 °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.

June in Prague versus nearby

If Prague is one option among several, the nearby comparison is worth making. Liberec is close enough to be a coin toss — 2.6 °C cooler, 1 day more rain. Wrocław is close enough to be a coin toss — within a degree on temperature, the same number of rain days.

So: June 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 Prague

See all twelve months in Prague, or where else to go in June.