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

11°C

MINIMUN

15°C

AVERAGE

19°C

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	15°C	18°C	18°C	16.8°C
Sep 2	15°C	17°C	17°C	16.0°C
Sep 3	15°C	17°C	17°C	16.3°C
Sep 4	14°C	16°C	16°C	15.5°C
Sep 5	14°C	15°C	15°C	15.0°C
Sep 6	13°C	15°C	15°C	14.8°C
Sep 7	13°C	14°C	14°C	14.3°C
Sep 8	14°C	14°C	14°C	14.5°C
Sep 9	13°C	13°C	13°C	13.8°C
Sep 10	13°C	12°C	12°C	13.3°C
Sep 11	13°C	12°C	12°C	13.3°C
Sep 12	13°C	11°C	11°C	12.8°C
Sep 13	13°C	15°C	15°C	14.5°C
Sep 14	13°C	15°C	15°C	14.5°C
Sep 15	13°C	15°C	15°C	14.5°C
Sep 16	13°C	14°C	14°C	14.0°C
Sep 17	13°C	14°C	14°C	14.0°C
Sep 18	13°C	14°C	14°C	13.8°C
Sep 19	13°C	14°C	14°C	13.8°C
Sep 20	13°C	13°C	13°C	13.5°C
Sep 21	12°C	13°C	13°C	13.3°C
Sep 22	12°C	13°C	13°C	13.3°C
Sep 23	12°C	12°C	12°C	12.8°C
Sep 24	12°C	12°C	12°C	12.8°C
Sep 25	12°C	12°C	12°C	12.5°C
Sep 26	12°C	11°C	11°C	12.0°C
Sep 27	12°C	11°C	11°C	12.0°C
Sep 28	12°C	11°C	11°C	12.0°C
Sep 29	12°C	11°C	11°C	12.3°C

Föglö Climate and Swimming Opportunities in September

14°C

Average Day Air Temperature

7°C

Average Night Air Temperature

59 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

13 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

16 km/h

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.