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Sea Temperature in Nagu in September

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

50°F

MINIMUN

58°F

AVERAGE

66°F

MAXIMUM

Historical Data of Water Temperature in September in Nagu

Water Temperature Chart for Gulf of Bothnia in Nagu in September

Sea Temperature Table in Nagu in September Over the Past Years

Day202420232022Average
Sep 157°C64°C61°C61°C
Sep 257°C66°C61°C62°C
Sep 357°C64°C61°C61°C
Sep 457°C64°C59°C61°C
Sep 555°C64°C59°C60°C
Sep 655°C63°C57°C60°C
Sep 755°C63°C57°C60°C
Sep 855°C63°C57°C60°C
Sep 955°C63°C57°C60°C
Sep 1055°C61°C57°C59°C
Sep 1154°C61°C57°C58°C
Sep 1254°C61°C57°C58°C
Sep 1355°C61°C57°C59°C
Sep 1455°C59°C57°C58°C
Sep 1555°C59°C57°C58°C
Sep 1655°C59°C57°C58°C
Sep 1755°C57°C57°C57°C
Sep 1855°C57°C57°C57°C
Sep 1954°C57°C57°C57°C
Sep 2054°C55°C57°C56°C
Sep 2154°C55°C57°C57°C
Sep 2254°C55°C57°C57°C
Sep 2354°C55°C57°C57°C
Sep 2452°C55°C57°C56°C
Sep 2554°C55°C57°C56°C
Sep 2654°C55°C57°C56°C
Sep 2752°C55°C55°C55°C
Sep 2852°C55°C55°C55°C
Sep 2952°C55°C55°C55°C
Western Finland Province, FinlandWestern Finland Province, FinlandWestern Finland Province, Finland

Nagu 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

Nagu lies within the Western Finland Province in Finland. The average daytime temperature in Nagu 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 Nagu 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 Nagu in September ranges from 13°C to 16°C (55°F to 61°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 15°C (59°F) by mid-September and reaching 13°C (55°F) in the last ten days. Overall, the average sea temperature in Nagu for September is 15°C (59°F). The water is cool, but many swimmers can tolerate it, especially with the sun out. Acclimatization is helpful.

Frequently Asked Questions About Water Temperatures in September in Nagu

What is the sea temperature in Nagu in September?

The water temperature in the Gulf of Bothnia in Nagu in September ranges from 13°C to 16°C (55°F to 61°F).

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

The average sea temperature in Nagu in September is 15°C (59°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.