Early May 1 May
53°F
Typical afternoon high
25% historical wet-day frequency
Finland · Beach
Is May a good time?
May averages 61°F afternoons and 44°F seas, with about 7 rain days. Later May is typically warmer.
Historical Etelä-Suomi regional averages, not a forecast or a measure of queues. Overnight demand compares average stays per day. Covers Turku; conditions vary within the region.
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 61°F (16°C): light layers; nights around 42°F (5°C): a warm coat. About 17 hours of daylight. About 7 rain days in a typical May.
The sea averages 44°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 04:36 and sets about 21:54 (local time, mid-month). Mornings start around 42°F (5°C); afternoons reach about 61°F (16°C). Expect rain on about 7 days in a typical May.
Early, middle or late?
Late May is typically warmer. The afternoon high averages 53°F on the 1st, versus 66°F on the 31st.
53°F
Typical afternoon high
25% historical wet-day frequency
61°F
Typical afternoon high
23% historical wet-day frequency
66°F
Typical afternoon high
26% 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.
Weather shows historical patterns, not a forecast. Holidays and events use the dates shown for 2027.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 153° | 253° | |||||
| 353° | 454° | 554° | 655° | 756° | 856° | 957° |
| 1058° | 1158° | 1259° | 1360° | 1461° | 1561° | 1662° |
| 1763° | 1863° | 1964° | 2064° | 2164° | 2264° | 2365° |
| 2465° | 2565° | 2666° | 2766° | 2866° | 2966° | 3066° |
| 3166° |
Afternoon high rain likely (25%+) local school holidays public holiday event
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.
Afternoons warm from about 54°F (12°C) in the first week to 66°F (19°C) in the last. The chance of a wet day runs 22–26%.
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 48% of July's overnight stays per day. More overnight stays than April.
Overnight stays across Etelä-Suomi do not measure queues, day visitors or congestion at individual sights. For its size, quieter than most of Europe this month.
Accommodation price season
About usual. Historical regional accommodation revenue (2024–2025 monthly average): €106 per occupied unit per night. An average, not a booking quote.
Fewer overnight stays do not automatically mean cheaper rooms. Check actual quotes for your trip.
Statistics Finland 11ix covers hotels and other registered accommodation, including VAT. Units and coverage.
Year-to-year variation
In the 15 years from 2011 to 2025, the month's afternoons averaged between 57°F (14°C) and 69°F (20°C); in 6 of them they were within 3°F (1.5°C) of the typical 61°F (16°C). Rain days ranged from 2 to 12; half the years had 4–9.
Rain days in each May
| Year | Afternoon high | Rain days |
|---|---|---|
| 2011 | 59°F | 9 |
| 2012 | 60°F | 7 |
| 2013 | 64°F | 7 |
| 2014 | 60°F | 12 |
| 2015 | 57°F | 9 |
| 2016 | 65°F | 4 |
| 2017 | 58°F | 4 |
| 2018 | 69°F | 3 |
| 2019 | 59°F | 12 |
| 2020 | 57°F | 7 |
| 2021 | 58°F | 12 |
| 2022 | 58°F | 7 |
| 2023 | 60°F | 6 |
| 2024 | 67°F | 2 |
| 2025 | 58°F | 9 |
Checked against 23 local weather stations. How we check
Compare dates
| Typical conditions | Apr | May | Jun |
|---|---|---|---|
| Afternoons | 48°F | 61°F | 69°F |
| Sea | 37°F | 44°F | 54°F |
| Rain days | 8 | 7 | 10 |
| Overnight demand | 39% | 48% | 72% |
April: Cooler afternoons and cooler sea than May. Less overnight demand. April guide →
June: Warmer afternoons, warmer sea and more rain days 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 39% of the busiest month.
Historical regional accommodation revenue (2024–2025 monthly average): €100 per occupied unit per night. An average, not a booking quote.
Read the April guide →| Typical conditions | May | April |
|---|---|---|
| Afternoons | 61°F | 48°F |
| Nights | 42°F | 31°F |
| Sea | 44°F | 37°F |
| Rain days | 7 | 8 |
| Visitor season | Moderate season | Moderate season |
| Overall / 10 | 5.9 | 3.7 |
| Month rank | #3 | #6 |
| Month | Overall | Rank | High | Low | Sea | Rain days | Weather | Visitor season |
|---|---|---|---|---|---|---|---|---|
| January | 3.0 | #7 | 28°F | 18°F | 36°F | 13 | 1.0 | Low season |
| February | 3.0 | #8 | 30°F | 19°F | 34°F | 10 | 1.0 | Moderate season |
| March | 3.0 | #9 | 37°F | 23°F | 34°F | 7 | 1.0 | Moderate season |
| April | 3.7 | #6 | 48°F | 31°F | 37°F | 8 | 1.7 | Moderate season |
| May | 5.9 | #3 | 61°F | 42°F | 44°F | 7 | 4.7 | Moderate season |
| June | 6.3 | #1 | 69°F | 51°F | 54°F | 10 | 6.8 | Busy season |
| July | 5.7 | #4 | 73°F | 55°F | 62°F | 11 | 7.4 | Peak season |
| August | 6.2 | #2 | 70°F | 53°F | 64°F | 12 | 6.5 | Busy season |
| September | 5.6 | #5 | 61°F | 46°F | 59°F | 10 | 4.0 | Moderate season |
| October | 3.0 | #10 | 48°F | 37°F | 52°F | 11 | 1.0 | Moderate season |
| November | 3.0 | #11 | 40°F | 31°F | 46°F | 11 | 1.0 | Moderate season |
| December | 3.0 | #12 | 33°F | 25°F | 41°F | 14 | 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.
HelsinkiHelsinki-Uusimaa · Finland · about 40 miles
Balanced Overall 6.7 · Very good weather, 61°F (16°C) · Steady all year · Cost pricey
Western Finlandabout 110 miles
Balanced Overall 7.3 · Very good weather, 59°F (15°C) · Moderate season · Cost pricey
Estoniaabout 160 miles
Balanced Overall 6.2 · Good weather, 61°F (16°C) · Moderate season · Cost moderate
ÅlandFinland · about 180 miles
Balanced Overall 4.7 · Fair weather, 53°F (12°C) · Low season · Cost expensive
Elsewhere in Europe
Southern Finland's weather ranks 70 of 77 beach regions this month. These beach regions outside Finland have clearly better weather on your dates, nearest first, each compared with Southern Finland.
Gdańsk & PomeraniaPoland · about 540 miles
Good weather (5.8): 4°F warmer afternoons, 2 more rain days, cheaper
West PomeraniaPoland · about 620 miles
Good weather (6.0): 6°F warmer afternoons, 2 more rain days, cheaper
Mecklenburg-VorpommernBaltic coast · Germany · about 680 miles
Good weather (5.8): 5°F warmer afternoons
ZeelandNetherlands · about 1040 miles
Good weather (5.7): 5°F warmer afternoons, pricier
Lille & the north coastFrance · about 1120 miles
Good weather (5.7): 5°F warmer afternoons, 2 more rain days, busier for its season (busy season)
The Finnish series covers hotels, cottages and other registered accommodation with at least 20 beds or electrical caravan pitches. A rental unit may be a room, a cottage or an electrical pitch. Prices include VAT. Accommodation coverage.
It's moderate season, 48% of the busiest month and about average for the year. That means about 8,200 overnight visitors on a typical May night across the region, 88% of them from Finland itself. Rentals booked through Airbnb, Booking, Expedia and Tripadvisor add up to 1,700 more: 21 for every 100 counted above. Some are the same properties counted twice.
| Climate suitability (HCI:Beach, 0–100) | 59 |
| How our weather was checked | 23 open weather stations in this region, January and July: afternoon highs typically within 1°F (0.2°C), night lows within 1°F (0.1°C). |
| Tourist nights per 1,000 residents per day | 7 |
| Busiest month here | July · 15 |
| Visitors as share of people present | 0.7% |
| Rank among Europe's regions this month | 19th percentile |
| Domestic share of nights | 88% |
| Platform rental nights per 100 counted nights | 21 |
| Visitor share if every platform night were extra | 0.9% |
| Population used | 1.2 million |
| Statistical region | FI1C · Etelä-Suomi |
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; the first figure is regional (Statistics Finland, StatFin 11ix: average room price per occupied room (incl. VAT)). Full method · this region's data.