Sea Temperature in Turku in May

Complete information on the sea temperature range in the Gulf of Bothnia in Turku in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Turku. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Turku in May

30°F

MINIMUN

42°F

AVERAGE

54°F

MAXIMUM

Historical Data of Water Temperature in May in Turku

Water Temperature Chart for Gulf of Bothnia in Turku in May

Sea Temperature Table in Turku in May Over the Past Years

Day	2024	2023	2022	Average
May 1	41°C	41°C	32°C	38°C
May 2	41°C	41°C	32°C	38°C
May 3	41°C	41°C	32°C	38°C
May 4	41°C	41°C	32°C	38°C
May 5	41°C	41°C	32°C	38°C
May 6	41°C	41°C	32°C	38°C
May 7	41°C	41°C	34°C	39°C
May 8	41°C	41°C	34°C	39°C
May 9	41°C	43°C	34°C	39°C
May 10	41°C	43°C	36°C	40°C
May 11	43°C	43°C	36°C	41°C
May 12	43°C	43°C	36°C	41°C
May 13	43°C	43°C	37°C	41°C
May 14	45°C	43°C	37°C	42°C
May 15	43°C	43°C	37°C	41°C
May 16	43°C	43°C	39°C	42°C
May 17	43°C	43°C	39°C	42°C
May 18	45°C	43°C	39°C	43°C
May 19	43°C	43°C	41°C	43°C
May 20	43°C	45°C	41°C	43°C
May 21	43°C	45°C	41°C	43°C
May 22	45°C	45°C	43°C	45°C
May 23	45°C	45°C	43°C	45°C
May 24	46°C	45°C	43°C	46°C
May 25	46°C	46°C	45°C	47°C
May 26	46°C	46°C	45°C	47°C
May 27	46°C	45°C	45°C	47°C
May 28	46°C	46°C	46°C	48°C
May 29	45°C	48°C	46°C	48°C
May 30	46°C	48°C	46°C	49°C

Turku Climate and Swimming Opportunities in May

59°F

Average Day Air Temperature

41°F

Average Night Air Temperature

1 in

Precipitation Amount per Month

8 days

Number of Rainy Days

17 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

9 mph

Average Wind Speed

69%

Average
humidity

Turku lies within the Western Finland Province in Finland. The average daytime temperature in Turku in May is 15°C (59°F), while the nighttime average is 5°C (41°F). There are typically eight rainy days during the month, with a total precipitation of 36 mm (1.4 inches). The daylight duration in May in Turku is 17 hours, with an average of 8 hours of sunshine per day. The average wind speed in May is 15 km/h (9 mph), and the humidity level is around 69%.

The water temperature in Turku in May ranges from 2°C to 9°C (36°F to 48°F). At the beginning of the month, the average temperature is around 3°C (37°F), shifting to 5°C (41°F) by mid-May and reaching 8°C (46°F) in the last ten days. Overall, the average sea temperature in Turku for May is 6°C (43°F). The water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Turku

What is the sea temperature in Turku in May?

The water temperature in the Gulf of Bothnia in Turku in May ranges from 2°C to 9°C (36°F to 48°F).

Is it possible to swim in the Gulf of Bothnia in Turku in May?

The average sea temperature in Turku in May is 6°C (43°F), and the air temperature is 15°C (59°F), so the water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.