Sea Temperature in Naantali in July

Complete information on the sea temperature range in the Gulf of Bothnia in Naantali in July. Historical daily data. Climate details for July. 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 July

15°C

MINIMUN

19°C

AVERAGE

23°C

MAXIMUM

Historical Data of Water Temperature in July in Naantali

Water Temperature Chart for Gulf of Bothnia in Naantali in July

Sea Temperature Table in Naantali in July Over the Past Years

Day	2024	2023	2022	Average
Jul 1	18°C	17°C	23°C	18.8°C
Jul 2	18°C	17°C	19°C	17.8°C
Jul 3	17°C	17°C	19°C	17.5°C
Jul 4	19°C	18°C	22°C	19.0°C
Jul 5	20°C	17°C	23°C	19.0°C
Jul 6	19°C	17°C	21°C	18.5°C
Jul 7	20°C	17°C	19°C	18.0°C
Jul 8	20°C	17°C	20°C	18.3°C
Jul 9	20°C	16°C	19°C	18.0°C
Jul 10	20°C	16°C	21°C	18.3°C
Jul 11	19°C	17°C	21°C	18.5°C
Jul 12	20°C	16°C	21°C	18.5°C
Jul 13	20°C	16°C	20°C	18.3°C
Jul 14	21°C	16°C	22°C	19.0°C
Jul 15	21°C	19°C	22°C	19.8°C
Jul 16	21°C	16°C	22°C	19.0°C
Jul 17	20°C	17°C	19°C	18.3°C
Jul 18	21°C	18°C	23°C	19.8°C
Jul 19	21°C	18°C	20°C	19.0°C
Jul 20	20°C	19°C	21°C	19.3°C
Jul 21	20°C	19°C	22°C	19.5°C
Jul 22	20°C	19°C	22°C	19.8°C
Jul 23	19°C	18°C	19°C	18.5°C
Jul 24	19°C	18°C	23°C	19.5°C
Jul 25	19°C	17°C	20°C	18.8°C
Jul 26	20°C	17°C	21°C	19.0°C
Jul 27	20°C	16°C	20°C	18.8°C
Jul 28	20°C	17°C	20°C	19.0°C
Jul 29	19°C	17°C	22°C	19.3°C
Jul 30	19°C	17°C	19°C	18.3°C

Naantali Climate and Swimming Opportunities in July

22°C

Average Day Air Temperature

13°C

Average Night Air Temperature

68 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

18 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

73%

Average
humidity

Naantali lies within the Western Finland Province in Finland. The average daytime temperature in Naantali in July is 22°C (72°F), while the nighttime average is 13°C (55°F). There are typically 11 rainy days during the month, with a total precipitation of 68 mm (2.7 inches). The daylight duration in July in Naantali is 18 hours, with an average of 8 hours of sunshine per day. The average wind speed in July is 14 km/h (9 mph), and the humidity level is around 73%.

The water temperature in Naantali in July ranges from 17°C to 19°C (63°F to 66°F). At the beginning of the month, the average temperature is around 18°C (64°F), shifting to 19°C (66°F) by mid-July and reaching 19°C (66°F) in the last ten days. Overall, the average sea temperature in Naantali for July is 19°C (66°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Sea Temperature in July in Nearby Cities

Frequently Asked Questions About Water Temperatures in July in Naantali

What is the sea temperature in Naantali in July?

The water temperature in the Gulf of Bothnia in Naantali in July ranges from 17°C to 19°C (63°F to 66°F).

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

The average sea temperature in Naantali in July is 19°C (66°F), and the air temperature is 22°C (72°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.