Early May 1 May
60°F
Typical afternoon high
21% historical wet-day frequency
Poland · Beach
Is May a good time?
May averages 65°F afternoons and 49°F seas, with about 9 rain days. Later May is typically warmer.
Historical Pomorskie regional averages, not a forecast or a measure of queues. Overnight demand compares average stays per day. Covers Gdańsk, Sopot and Malbork; conditions vary within the region.
Planning to sightsee in Gdańsk? The weather score rates beach conditions. Sightseeing rates very good (8.1/10).
What matters most?
Weather 50% · Crowds 30% · Cost 20%
#3 of 12 months here · Balanced mix
Overall combines weather, overnight demand and cost. It does not include sea temperature.
Plan your May
Afternoons around 65°F (18°C): light layers; nights around 44°F (7°C): a warm coat. Bring rain gear: about 9 days with at least 1 mm of rain. About 16 hours of daylight.
The sea averages 49°F. Our swimming guide: very cold: wetsuit weather. Your comfort will vary. This is open water near the coast, not a beach-specific reading.
Monthly coastal averages from NOAA, 2011–2025. Sea temperature is separate from the weather and Overall scores.
The sun rises about 04:46 and sets about 20:43 (local time, mid-month). Mornings start around 44°F (7°C); afternoons reach about 65°F (18°C). Expect rain on about 9 days in a typical May.
Early, middle or late?
Late May is typically warmer. The afternoon high averages 60°F on the 1st, versus 69°F on the 31st. Historical wet-day frequency rises from 21% to 28% between those dates.
60°F
Typical afternoon high
21% historical wet-day frequency
65°F
Typical afternoon high
29% historical wet-day frequency
69°F
Typical afternoon high
28% historical wet-day frequency
Historical daily averages from 2011–2025, smoothed over two weeks. A seasonal pattern, not a forecast. This does not establish which week has the lowest prices or fewest visitors.
Public holidays · 2027: 1 May Labour Day; 3 May Constitution Day; 16 May Pentecost; 27 May Corpus Christi.
Weather shows historical patterns, not a forecast. Holidays and events use the dates shown for 2027.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 160° | 260° | |||||
| 361° | 461° | 562° | 662° | 762° | 862° | 962° |
| 1062° | 1163° | 1263° | 1364° | 1464° | 1565° | 1665° |
| 1766° | 1866° | 1966° | 2066° | 2166° | 2267° | 2367° |
| 2468° | 2568° | 2668° | 2769° | 2869° | 2969° | 3069° |
| 3169° |
Afternoon high rain likely (25%+) local school holidays public holiday event
Afternoons warm from about 61°F (16°C) in the first week to 69°F (20°C) in the last. The chance of a wet day runs 21–32%.
School-holiday dates for May 2027 aren't available in our data yet. A day without a school marker doesn't mean schools are open. Public holidays: 1 May Labour Day; 3 May Constitution Day; 16 May Pentecost; 27 May Corpus Christi. Elsewhere in May 2027, the share of people living where schools are out on a typical day: Germany 13%, Greece 29%. (School holidays: OpenHolidays, ODbL.)
Visitor season
Moderate season. May averages 42% of August's overnight stays per day. More overnight stays than April.
Overnight stays across Pomorskie do not measure queues, day visitors or congestion at individual sights. For its size, typical for Europe this month.
Hotel price season
About usual. Estimated from national hotel prices and local visitor demand; no measured regional room rate is available.
Fewer overnight stays do not automatically mean cheaper rooms. Check actual quotes for your trip.
Year-to-year variation
In the 15 years from 2011 to 2025, the month's afternoons averaged between 60°F (15°C) and 71°F (22°C); in 8 of them they were within 3°F (1.5°C) of the typical 65°F (18°C). Rain days ranged from 1 to 15; half the years had 6–11.
Rain days in each May
| Year | Afternoon high | Rain days |
|---|---|---|
| 2011 | 65°F | 8 |
| 2012 | 66°F | 5 |
| 2013 | 67°F | 10 |
| 2014 | 64°F | 11 |
| 2015 | 62°F | 10 |
| 2016 | 69°F | 8 |
| 2017 | 64°F | 5 |
| 2018 | 71°F | 6 |
| 2019 | 61°F | 12 |
| 2020 | 60°F | 13 |
| 2021 | 62°F | 15 |
| 2022 | 64°F | 11 |
| 2023 | 65°F | 1 |
| 2024 | 71°F | 7 |
| 2025 | 61°F | 9 |
Checked against official climate averages for Gdansk-Swibno. How we check
Compare dates
| Typical conditions | Apr | May | Jun |
|---|---|---|---|
| Afternoons | 56°F | 65°F | 72°F |
| Sea | 42°F | 49°F | 59°F |
| Rain days | 7 | 9 | 10 |
| Overnight demand | 28% | 42% | 60% |
April: Cooler afternoons, cooler sea and fewer rain days than May. Less overnight demand. April guide →
June: Warmer afternoons and warmer sea than May. More overnight demand. June guide →
Overnight demand measures accommodation stays, not queues. Sea temperatures are monthly coastal averages.
Yellow marks the top three months on the Balanced mix. May stays as your reference.
June to August have a Weather score at least 1.0 point higher than May, but more overnight stays.
Your comparison
Overnight stays are 28% of the busiest month.
National hotel prices and local visitor demand suggest about usual. No measured regional room rate is available.
Read the April guide →| Typical conditions | May | April |
|---|---|---|
| Afternoons | 65°F | 56°F |
| Nights | 44°F | 37°F |
| Sea | 49°F | 42°F |
| Rain days | 9 | 7 |
| Visitor season | Moderate season | Low season |
| Overall / 10 | 6.8 | 5.5 |
| Month rank | #3 | #6 |
| Month | Overall | Rank | High | Low | Sea | Rain days | Weather | Visitor season |
|---|---|---|---|---|---|---|---|---|
| January | 3.0 | #9 | 37°F | 27°F | 40°F | 13 | 1.0 | Low season |
| February | 3.0 | #10 | 39°F | 26°F | 38°F | 9 | 1.0 | Low season |
| March | 3.4 | #8 | 47°F | 30°F | 39°F | 8 | 1.4 | Low season |
| April | 5.5 | #6 | 56°F | 37°F | 42°F | 7 | 3.5 | Low season |
| May | 6.8 | #3 | 65°F | 44°F | 49°F | 9 | 5.8 | Moderate season |
| June | 7.2 | #1 | 72°F | 52°F | 59°F | 10 | 7.5 | Busy season |
| July | 6.1 | #5 | 74°F | 56°F | 64°F | 11 | 7.4 | Peak season |
| August | 6.3 | #4 | 75°F | 56°F | 66°F | 10 | 7.8 | Peak season |
| September | 6.9 | #2 | 67°F | 50°F | 63°F | 8 | 6.3 | Moderate season |
| October | 4.7 | #7 | 57°F | 43°F | 56°F | 10 | 2.7 | Low season |
| November | 3.0 | #11 | 46°F | 36°F | 50°F | 10 | 1.0 | Low season |
| December | 3.0 | #12 | 40°F | 31°F | 44°F | 11 | 1.0 | Low season |
Near here
Nearby regions, nearest first. Distances are centre to centre, as the crow flies; they are not road distances or journey times.
Toruń & Kuyavia-PomeraniaPoland · about 80 miles
Balanced Overall 7.7 · Very good weather, 67°F (20°C) · Steady all year · Cost moderate
West PomeraniaPoland · about 110 miles
Balanced Overall 6.8 · Good weather, 66°F (19°C) · Moderate season · Cost moderate
Warmia-MasuriaPoland · about 120 miles
Balanced Overall 8.0 · Very good weather, 66°F (19°C) · Moderate season · Cost moderate
Poznań & Greater Polandabout 130 miles
Balanced Overall 7.9 · Very good weather, 68°F (20°C) · Busy season · Cost moderate
WarsawPoland · about 190 miles
Balanced Overall 7.7 · Very good weather, 68°F (20°C) · Steady all year · Cost moderate
Elsewhere in Europe
Gdańsk & Pomerania's weather ranks 51 of 77 beach regions this month. These beach regions outside Poland have clearly better weather on your dates, nearest first, each compared with Gdańsk & Pomerania.
Venice & the VenetoItaly · about 650 miles
Good weather (6.9): 9°F warmer afternoons, 3 more rain days, pricier
Croatia's coastSplit, Dubrovnik · Croatia · about 690 miles
Very good weather (7.4): 7°F warmer afternoons, quieter for its season (low season)
MarcheItaly · about 780 miles
Very good weather (8.1): 8°F warmer afternoons, 2 fewer rain days, quieter for its season (low season), pricier
Liguria & the Cinque TerreItaly · about 800 miles
Very good weather (7.2): 7°F warmer afternoons, pricier
AbruzzoItaly · about 850 miles
Very good weather (7.7): 8°F warmer afternoons, quieter for its season (low season), pricier
It's moderate season, 42% of the busiest month and about average for the year. That means about 28,000 overnight visitors on a typical May night across the region, 84% of them from Poland itself. Rentals booked through Airbnb, Booking, Expedia and Tripadvisor add up to 18,000 more: 62 for every 100 counted above. Some are the same properties counted twice.
| Climate suitability (HCI:Beach, 0–100) | 64 |
| How our weather was checked | Official climate averages for Gdansk-Swibno from the national weather service, every month: afternoon highs typically within 1°F (0.5°C), night lows within 1°F (0.5°C). |
| Tourist nights per 1,000 residents per day | 12 |
| Busiest month here | August · 29 |
| Visitors as share of people present | 1.2% |
| Rank among Europe's regions this month | 41st percentile |
| Domestic share of nights | 84% |
| Platform rental nights per 100 counted nights | 62 |
| Visitor share if every platform night were extra | 2.0% |
| National hotel-price season | Poland historical 2024–2025 index: About usual (0% vs its average month). Not a local room quote. |
| Population used | 2.3 million |
| Statistical region | PL63 · Pomorskie |
Crowds: Eurostat nights spent at tourist accommodation, by month and NUTS 2 region, 2024–2025 average. Overnight visitors per night is the month's nights divided by its days; the per-1,000 figure is Eurostat's, against each year's population. Platform rentals: Eurostat nights booked via Airbnb, Booking, Expedia and Tripadvisor, 2024–2025 average, shown separately because some properties are in both counts. Weather: Holiday Climate Index computed from ERA5 reanalysis with daily highs, night lows and rain days corrected from open national weather-service station records, 2011–2025, population-weighted to the region; day-by-day figures are the same data averaged by date. Heat and rain odds are counted across those years. Sunrise and sunset: NOAA solar equations, local time. Prices: Eurostat price level index and HICP, national. Full method · this region's data.