Sea Temperature in Föglö in September

Complete information on the sea temperature range in the Baltic Sea in Föglö in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Föglö. 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 Föglö in September

52°F

MINIMUN

59°F

AVERAGE

66°F

MAXIMUM

Historical Data of Water Temperature in September in Föglö

Water Temperature Chart for Baltic Sea in Föglö in September

Sea Temperature Table in Föglö in September Over the Past Years

Day	2024	2023	2022	Average
Sep 1	59°C	64°C	64°C	62°C
Sep 2	59°C	63°C	63°C	61°C
Sep 3	59°C	63°C	63°C	61°C
Sep 4	57°C	61°C	61°C	60°C
Sep 5	57°C	59°C	59°C	59°C
Sep 6	55°C	59°C	59°C	59°C
Sep 7	55°C	57°C	57°C	58°C
Sep 8	57°C	57°C	57°C	58°C
Sep 9	55°C	55°C	55°C	57°C
Sep 10	55°C	54°C	54°C	56°C
Sep 11	55°C	54°C	54°C	56°C
Sep 12	55°C	52°C	52°C	55°C
Sep 13	55°C	59°C	59°C	58°C
Sep 14	55°C	59°C	59°C	58°C
Sep 15	55°C	59°C	59°C	58°C
Sep 16	55°C	57°C	57°C	57°C
Sep 17	55°C	57°C	57°C	57°C
Sep 18	55°C	57°C	57°C	57°C
Sep 19	55°C	57°C	57°C	57°C
Sep 20	55°C	55°C	55°C	56°C
Sep 21	54°C	55°C	55°C	56°C
Sep 22	54°C	55°C	55°C	56°C
Sep 23	54°C	54°C	54°C	55°C
Sep 24	54°C	54°C	54°C	55°C
Sep 25	54°C	54°C	54°C	55°C
Sep 26	54°C	52°C	52°C	54°C
Sep 27	54°C	52°C	52°C	54°C
Sep 28	54°C	52°C	52°C	54°C
Sep 29	54°C	52°C	52°C	54°C

Föglö Climate and Swimming Opportunities in September

57°F

Average Day Air Temperature

45°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

11 days

Number of Rainy Days

13 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

10 mph

Average Wind Speed

83%

Average
humidity

Föglö lies within the Åland in Finland. The average daytime temperature in Föglö in September is 14°C (57°F), while the nighttime average is 7°C (45°F). There are typically 11 rainy days during the month, with a total precipitation of 59 mm (2.3 inches). The daylight duration in September in Föglö is 13 hours, with an average of 4 hours of sunshine per day. The average wind speed in September is 16 km/h (10 mph), and the humidity level is around 83%.

The water temperature in Föglö in September ranges from 12°C to 17°C (54°F to 63°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 14°C (57°F) by mid-September and reaching 13°C (55°F) in the last ten days. Overall, the average sea temperature in Föglö for September is 14°C (57°F). The water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.

Sea Temperature in September in Nearby Cities

Frequently Asked Questions About Water Temperatures in September in Föglö

What is the sea temperature in Föglö in September?

The water temperature in the Baltic Sea in Föglö in September ranges from 12°C to 17°C (54°F to 63°F).

Is it possible to swim in the Baltic Sea in Föglö in September?

The average sea temperature in Föglö in September is 14°C (57°F), and the air temperature is 14°C (57°F), so the water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.