Sea Temperature in Naantali in June

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

45°F

MINIMUN

55°F

AVERAGE

66°F

MAXIMUM

Historical Data of Water Temperature in June in Naantali

Water Temperature Chart for Gulf of Bothnia in Naantali in June

Sea Temperature Table in Naantali in June Over the Past Years

Day	2024	2023	2022	Average
Jun 1	46°C	48°C	63°C	52°C
Jun 2	50°C	48°C	63°C	53°C
Jun 3	50°C	50°C	55°C	53°C
Jun 4	50°C	50°C	55°C	54°C
Jun 5	54°C	50°C	55°C	54°C
Jun 6	54°C	52°C	59°C	55°C
Jun 7	54°C	52°C	63°C	56°C
Jun 8	57°C	52°C	55°C	55°C
Jun 9	59°C	52°C	59°C	56°C
Jun 10	59°C	52°C	57°C	56°C
Jun 11	61°C	52°C	63°C	57°C
Jun 12	61°C	52°C	63°C	57°C
Jun 13	61°C	54°C	63°C	58°C
Jun 14	61°C	54°C	59°C	57°C
Jun 15	59°C	54°C	61°C	57°C
Jun 16	57°C	55°C	55°C	56°C
Jun 17	55°C	55°C	57°C	56°C
Jun 18	55°C	57°C	57°C	56°C
Jun 19	55°C	57°C	55°C	56°C
Jun 20	57°C	57°C	55°C	56°C
Jun 21	59°C	57°C	63°C	59°C
Jun 22	59°C	57°C	55°C	57°C
Jun 23	61°C	59°C	55°C	58°C
Jun 24	59°C	59°C	55°C	58°C
Jun 25	61°C	59°C	55°C	59°C
Jun 26	59°C	61°C	59°C	60°C
Jun 27	61°C	61°C	57°C	60°C
Jun 28	61°C	63°C	63°C	62°C
Jun 29	64°C	63°C	63°C	63°C

Naantali Climate and Swimming Opportunities in June

66°F

Average Day Air Temperature

50°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

10 days

Number of Rainy Days

18 hrs

Daylight
per Day

9 hrs

Sunshine
per Day

9 mph

Average Wind Speed

67%

Average
humidity

Naantali lies within the Western Finland Province in Finland. The average daytime temperature in Naantali in June is 19°C (66°F), while the nighttime average is 10°C (49°F). There are typically 10 rainy days during the month, with a total precipitation of 52 mm (2.0 inches). The daylight duration in June in Naantali is 18 hours, with an average of 9 hours of sunshine per day. The average wind speed in June is 14 km/h (9 mph), and the humidity level is around 67%.

The water temperature in Naantali in June ranges from 10°C to 17°C (50°F to 63°F). At the beginning of the month, the average temperature is around 12°C (54°F), shifting to 14°C (57°F) by mid-June and reaching 15°C (59°F) in the last ten days. Overall, the average sea temperature in Naantali for June is 14°C (57°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in June in Nearby Cities

Frequently Asked Questions About Water Temperatures in June in Naantali

What is the sea temperature in Naantali in June?

The water temperature in the Gulf of Bothnia in Naantali in June ranges from 10°C to 17°C (50°F to 63°F).

Is it possible to swim in the Gulf of Bothnia in Naantali in June?

The average sea temperature in Naantali in June is 14°C (57°F), and the air temperature is 19°C (66°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.