Sea Temperature in Seltjarnarnes in September

Complete information on the sea temperature range in the Atlantic Ocean in Seltjarnarnes in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Seltjarnarnes. 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 Seltjarnarnes in September

45°F

MINIMUN

50°F

AVERAGE

55°F

MAXIMUM

Historical Data of Water Temperature in September in Seltjarnarnes

Water Temperature Chart for Atlantic Ocean in Seltjarnarnes in September

Sea Temperature Table in Seltjarnarnes in September Over the Past Years

Day	2024	2023	2022	Average
Sep 1	54°C	52°C	52°C	53°C
Sep 2	54°C	52°C	52°C	53°C
Sep 3	54°C	52°C	52°C	53°C
Sep 4	54°C	52°C	52°C	53°C
Sep 5	54°C	52°C	52°C	53°C
Sep 6	52°C	52°C	50°C	52°C
Sep 7	54°C	52°C	45°C	51°C
Sep 8	54°C	52°C	52°C	53°C
Sep 9	54°C	50°C	52°C	52°C
Sep 10	52°C	50°C	45°C	50°C
Sep 11	54°C	50°C	50°C	51°C
Sep 12	52°C	50°C	52°C	51°C
Sep 13	52°C	50°C	52°C	51°C
Sep 14	52°C	50°C	52°C	51°C
Sep 15	52°C	50°C	52°C	51°C
Sep 16	54°C	50°C	52°C	52°C
Sep 17	52°C	50°C	52°C	51°C
Sep 18	50°C	50°C	52°C	51°C
Sep 19	50°C	50°C	52°C	51°C
Sep 20	50°C	50°C	52°C	51°C
Sep 21	48°C	50°C	52°C	50°C
Sep 22	48°C	50°C	52°C	50°C
Sep 23	46°C	50°C	52°C	50°C
Sep 24	50°C	48°C	52°C	50°C
Sep 25	48°C	48°C	50°C	49°C
Sep 26	48°C	48°C	52°C	50°C
Sep 27	48°C	48°C	50°C	49°C
Sep 28	48°C	48°C	50°C	49°C
Sep 29	50°C	48°C	50°C	50°C

Seltjarnarnes Climate and Swimming Opportunities in September

50°F

Average Day Air Temperature

43°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

11 days

Number of Rainy Days

13 hrs

Daylight
per Day

4 hrs

Sunshine
per Day

15 mph

Average Wind Speed

81%

Average
humidity

Seltjarnarnes lies within in Iceland. The average daytime temperature in Seltjarnarnes in September is 10°C (50°F), while the nighttime average is 6°C (42°F). There are typically 11 rainy days during the month, with a total precipitation of 73 mm (2.9 inches). The daylight duration in September in Seltjarnarnes is 13 hours, with an average of 4 hours of sunshine per day. The average wind speed in September is 24 km/h (15 mph), and the humidity level is around 81%.

The water temperature in Seltjarnarnes in September ranges from 9°C to 11°C (48°F to 52°F). At the beginning of the month, the average temperature is around 11°C (52°F), shifting to 10°C (50°F) by mid-September and reaching 10°C (50°F) in the last ten days. Overall, the average sea temperature in Seltjarnarnes for September is 10°C (50°F). The water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.

Sea Temperature in September in Nearby Cities

Frequently Asked Questions About Water Temperatures in September in Seltjarnarnes

What is the sea temperature in Seltjarnarnes in September?

The water temperature in the Atlantic Ocean in Seltjarnarnes in September ranges from 9°C to 11°C (48°F to 52°F).

Is it possible to swim in the Atlantic Ocean in Seltjarnarnes in September?

The average sea temperature in Seltjarnarnes in September is 10°C (50°F), and the air temperature is 10°C (50°F), so the water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.