Weather in Kraków in April
Poland · 20-year averages, April
A good month. April works. It is not the peak, but nothing about it fights you. Highs sit at 14.7 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.
April ranks 7 of 12 in Kraków: past the worst of the year but short of September, which is the month to book if the dates are open.
Rain on 11 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 14.7 °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: 4 nights fall below freezing. Across the twenty years measured, the hottest April day reached 28.1 °C and the coldest night fell to -6.2 °C.
April is moderately variable: 6 mm in the driest year against 123 mm in the wettest, around an average of 53 mm. Roughly two Aprils in three land near that average, and the third does something else entirely.
Wind is light at 9 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 77%, which at 14.7 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.
How April sits in the year
The month is on the way up: 6.6 °C warmer than March, and May adds another 4.7 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short. Rain is the thing that moves: May brings 5 days more of it, so the earlier half of a flexible trip is the safer half.
Daylight in April
13.7 hours of daylight, gaining 1.8 hours across the month. That is between Kraków's extremes of 16.3 and 8.1 hours, so days are long enough not to constrain the plan.
An inland climate
With no coast nearby, the year swings a fair way — 31.6 °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.
April in Kraków versus nearby
If Kraków is one option among several, the nearby comparison is worth making. Wrocław is close enough to be a coin toss — within a degree on temperature, 3 days less rain. Warsaw is close enough to be a coin toss — within a degree on temperature, 2 days less rain.
So: April works, with September the better month by 16 points if the dates can move. If they cannot, nothing here should stop you booking.
Every month in Kraków
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 0.7 | -5.7 | 12 | 46 | 92 | 8.5 | 22 |
| February | 2.8 | -4.6 | 11 | 43 | 90 | 10.1 | 26 |
| March | 8.1 | -1.1 | 11 | 48 | 84 | 11.8 | 41 |
| April | 14.7 | 4 | 11 | 53 | 77 | 13.7 | 64 |
| May | 19.4 | 9.1 | 16 | 99 | 76 | 15.4 | 70 |
| June | 23 | 12.9 | 16 | 96 | 74 | 16.3 | 70 |
| July | 25.6 | 15.1 | 16 | 106 | 69 | 16 | 70 |
| August | 25.9 | 14.7 | 12 | 76 | 68 | 14.6 | 78 |
| September | 20.7 | 10 | 11 | 74 | 73 | 12.7 | 80 |
| October | 14.7 | 5.2 | 10 | 58 | 82 | 10.9 | 66 |
| November | 8.6 | 1.2 | 11 | 46 | 89 | 9.1 | 45 |
| December | 2.5 | -3.5 | 11 | 41 | 92 | 8.1 | 27 |
See all twelve months in Kraków, or where else to go in April.
Planning the rest of the trip
- Flight time to Kraków how long you are actually in the air
- Kraków time zone and the difference from home
- Days until your trip count down to the departure date