Sea Temperature in Umea in September

Complete information on the sea temperature range in the Gulf of Bothnia in Umea in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Umea. 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 Umea in September

8°C

MINIMUN

12.5°C

AVERAGE

17°C

MAXIMUM

Historical Data of Water Temperature in September in Umea

Water Temperature Chart for Gulf of Bothnia in Umea in September

Sea Temperature Table in Umea in September Over the Past Years

Day	2024	2023	2022	Average
Sep 1	13°C	16°C	14°C	14.3°C
Sep 2	13°C	16°C	14°C	14.3°C
Sep 3	13°C	15°C	14°C	14.0°C
Sep 4	13°C	15°C	14°C	14.0°C
Sep 5	13°C	15°C	14°C	14.0°C
Sep 6	12°C	15°C	13°C	13.5°C
Sep 7	12°C	14°C	13°C	13.3°C
Sep 8	12°C	14°C	13°C	13.3°C
Sep 9	12°C	14°C	13°C	13.3°C
Sep 10	12°C	13°C	13°C	13.0°C
Sep 11	12°C	13°C	13°C	13.0°C
Sep 12	13°C	13°C	13°C	13.0°C
Sep 13	12°C	12°C	13°C	12.5°C
Sep 14	12°C	12°C	13°C	12.5°C
Sep 15	12°C	12°C	13°C	12.8°C
Sep 16	11°C	12°C	13°C	12.3°C
Sep 17	11°C	11°C	13°C	12.0°C
Sep 18	11°C	11°C	13°C	12.0°C
Sep 19	11°C	11°C	13°C	12.3°C
Sep 20	11°C	10°C	12°C	11.5°C
Sep 21	11°C	10°C	12°C	11.5°C
Sep 22	10°C	10°C	12°C	11.3°C
Sep 23	11°C	9°C	12°C	11.3°C
Sep 24	11°C	9°C	12°C	11.3°C
Sep 25	11°C	9°C	12°C	11.3°C
Sep 26	10°C	9°C	12°C	11.0°C
Sep 27	10°C	8°C	12°C	10.5°C
Sep 28	10°C	8°C	12°C	10.5°C
Sep 29	10°C	8°C	11°C	10.3°C

Umea Climate and Swimming Opportunities in September

11°C

Average Day Air Temperature

5°C

Average Night Air Temperature

58 mm

Precipitation Amount per Month

14 days

Number of Rainy Days

13 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

10 km/h

Average Wind Speed

79%

Average
humidity

Umea lies within the Västerbotten County in Sweden. The average daytime temperature in Umea in September is 11°C (53°F), while the nighttime average is 5°C (41°F). There are typically 14 rainy days during the month, with a total precipitation of 58 mm (2.3 inches). The daylight duration in September in Umea is 13 hours, with an average of 4 hours of sunshine per day. The average wind speed in September is 10 km/h (6 mph), and the humidity level is around 79%.

The water temperature in Umea in September ranges from 10°C to 14°C (50°F to 57°F). At the beginning of the month, the average temperature is around 14°C (57°F), shifting to 13°C (55°F) by mid-September and reaching 11°C (52°F) in the last ten days. Overall, the average sea temperature in Umea for September is 12°C (54°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 Umea

What is the sea temperature in Umea in September?

The water temperature in the Gulf of Bothnia in Umea in September ranges from 10°C to 14°C (50°F to 57°F).

Is it possible to swim in the Gulf of Bothnia in Umea in September?

The average sea temperature in Umea in September is 12°C (54°F), and the air temperature is 11°C (53°F), so the water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.