Weather in Szczecin in May
Poland · 20-year averages, May
A good month. May works. It is not the peak, but nothing about it fights you. Highs average 17.2 °C, lows 7.3 °C, and rain falls on 11 days — nothing in the month is working against you.
May ranks 5 of 12 in Szczecin: 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. Pack for 17.2 °C days and 7.3 °C nights; the spread matters more here than any single number.
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 27.9 °C and the coldest night fell to -1.4 °C, and the wettest single day dropped 31 mm — roughly 56% of the month's rain in one day.
May is moderately variable: 16 mm in the driest year against 113 mm in the wettest, around an average of 55 mm. Roughly two Mays in three land near that average, and the third does something else entirely.
Wind is light at 10.6 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 75%, high enough to notice on the warm days without dominating them.
How May sits in the year
The month is on the way up: 4.5 °C warmer than April, and June adds another 3.6 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.
Daylight in May
15.8 hours of daylight, gaining 1.6 hours across the month. That is between Szczecin's extremes of 17 and 7.5 hours, so days are long enough not to constrain the plan.
An inland climate
With no coast nearby, the year swings a fair way — 27.3 °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 Szczecin versus nearby
If Szczecin is one option among several, the nearby comparison is worth making. Berlin is close enough to be a coin toss — 2 °C warmer, 1 day less rain. Malmö is close enough to be a coin toss — 3 °C cooler, 1 day less rain.
So: May works, with September the better month by 7 points if the dates can move. If they cannot, nothing here should stop you booking.
Every month in Szczecin
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 0.6 | -4 | 13 | 54 | 93 | 8 | 23 |
| February | 2.4 | -3.4 | 10 | 41 | 91 | 9.8 | 29 |
| March | 6.6 | -1.2 | 10 | 42 | 85 | 11.7 | 38 |
| April | 12.7 | 2.8 | 8 | 33 | 78 | 13.9 | 64 |
| May | 17.2 | 7.3 | 11 | 55 | 75 | 15.8 | 72 |
| June | 20.8 | 11.1 | 13 | 61 | 72 | 17 | 78 |
| July | 23.3 | 13.7 | 14 | 85 | 71 | 16.6 | 75 |
| August | 23.3 | 13.5 | 13 | 64 | 71 | 14.9 | 78 |
| September | 19 | 9.7 | 10 | 52 | 76 | 12.8 | 79 |
| October | 12.8 | 5.3 | 11 | 53 | 84 | 10.7 | 58 |
| November | 6.5 | 1.6 | 11 | 50 | 92 | 8.7 | 38 |
| December | 2.1 | -1.9 | 13 | 53 | 94 | 7.5 | 25 |
See all twelve months in Szczecin, or where else to go in May.
Planning the rest of the trip
- Flight time to Szczecin how long you are actually in the air
- Szczecin time zone and the difference from home
- Days until your trip count down to the departure date