Sea Temperature in Fredrikstad in September

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

12°C

MINIMUN

15.5°C

AVERAGE

19°C

MAXIMUM

Historical Data of Water Temperature in September in Fredrikstad

Water Temperature Chart for North Sea in Fredrikstad in September

Sea Temperature Table in Fredrikstad in September Over the Past Years

Day	2024	2023	2022	Average
Sep 1	18°C	17°C	17°C	17.3°C
Sep 2	18°C	17°C	17°C	17.3°C
Sep 3	17°C	17°C	17°C	16.8°C
Sep 4	17°C	18°C	17°C	17.3°C
Sep 5	17°C	17°C	17°C	16.8°C
Sep 6	17°C	17°C	17°C	17.0°C
Sep 7	17°C	16°C	17°C	16.5°C
Sep 8	17°C	16°C	17°C	16.5°C
Sep 9	16°C	16°C	16°C	16.3°C
Sep 10	17°C	16°C	16°C	16.8°C
Sep 11	17°C	16°C	15°C	16.3°C
Sep 12	17°C	16°C	16°C	16.5°C
Sep 13	16°C	16°C	16°C	16.3°C
Sep 14	16°C	16°C	16°C	16.0°C
Sep 15	16°C	15°C	16°C	15.5°C
Sep 16	17°C	15°C	16°C	15.8°C
Sep 17	16°C	15°C	16°C	15.5°C
Sep 18	17°C	15°C	15°C	15.5°C
Sep 19	16°C	15°C	15°C	15.3°C
Sep 20	16°C	15°C	15°C	15.0°C
Sep 21	16°C	15°C	15°C	15.0°C
Sep 22	15°C	15°C	14°C	14.8°C
Sep 23	15°C	14°C	15°C	14.5°C
Sep 24	15°C	15°C	15°C	15.0°C
Sep 25	15°C	15°C	15°C	14.8°C
Sep 26	15°C	15°C	15°C	15.0°C
Sep 27	15°C	15°C	15°C	15.0°C
Sep 28	14°C	15°C	15°C	14.8°C
Sep 29	14°C	15°C	15°C	14.8°C

Fredrikstad Climate and Swimming Opportunities in September

15°C

Average Day Air Temperature

8°C

Average Night Air Temperature

80 mm

Precipitation Amount per Month

16 days

Number of Rainy Days

13 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

13 km/h

Average Wind Speed

76%

Average
humidity

Fredrikstad lies within the Østfold in Norway. The average daytime temperature in Fredrikstad in September is 15°C (58°F), while the nighttime average is 8°C (47°F). There are typically 16 rainy days during the month, with a total precipitation of 80 mm (3.1 inches). The daylight duration in September in Fredrikstad is 13 hours, with an average of 5 hours of sunshine per day. The average wind speed in September is 13 km/h (8 mph), and the humidity level is around 76%.

The water temperature in Fredrikstad in September ranges from 14°C to 17°C (57°F to 63°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 16°C (61°F) by mid-September and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Fredrikstad for September is 16°C (61°F).

Sea Temperature in September in Nearby Cities

Frequently Asked Questions About Water Temperatures in September in Fredrikstad

What is the sea temperature in Fredrikstad in September?

The water temperature in the North Sea in Fredrikstad in September ranges from 14°C to 17°C (57°F to 63°F).

Is it possible to swim in the North Sea in Kristiansand in September?

The average sea temperature in Kristiansand in September is 15°C (59°F), and the air temperature is 17°C (62°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.