Curonian Lagoon — Water Temperature in July

Water Temperature Range

15°C

minimum

20°C

average

24°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2025	2024	2023	2022
JUL 1	19°C	16°C	22°C	21°C
JUL 2	19°C	16°C	22°C	21°C
JUL 3	18°C	16°C	22°C	20°C
JUL 4	19°C	17°C	23°C	19°C
JUL 5	19°C	17°C	23°C	19°C
JUL 6	19°C	18°C	22°C	19°C
JUL 7	19°C	17°C	23°C	19°C
JUL 8	19°C	17°C	23°C	19°C
JUL 9	19°C	17°C	23°C	19°C
JUL 10	19°C	18°C	23°C	19°C
JUL 11	19°C	17°C	23°C	18°C
JUL 12	19°C	17°C	22°C	18°C
JUL 13	19°C	17°C	22°C	19°C
JUL 14	19°C	18°C	22°C	19°C
JUL 15	20°C	18°C	24°C	19°C
JUL 16	20°C	18°C	24°C	18°C
JUL 17	20°C	18°C	24°C	19°C
JUL 18	20°C	18°C	23°C	19°C
JUL 19	20°C	19°C	23°C	19°C
JUL 20	21°C	19°C	23°C	21°C
JUL 21	21°C	19°C	23°C	20°C
JUL 22	21°C	20°C	22°C	21°C
JUL 23	20°C	19°C	22°C	20°C
JUL 24	21°C	20°C	22°C	20°C
JUL 25	21°C	20°C	22°C	19°C
JUL 26	21°C	20°C	23°C	19°C
JUL 27	21°C	21°C	22°C	19°C
JUL 28	21°C	21°C	22°C	18°C
JUL 29	21°C	21°C	22°C	19°C
JUL 30	21°C	21°C	23°C	19°C
JUL 31	21°C	21°C	22°C	19°C

July: Climate and Swimming Opportunities

Average Night Air Temperature

14°C

Average Day Air Temperature

23°C

Precipitation Amount per Month

66 mm

Number of Rainy Days

Daylight per Day

17 hrs

Sunshine per Day

9 hrs

Average Wind Speed

13 km/h

Average Humidity

79%

With such a ratio between the average monthly temperatures of water and air, swimming feels warm and comfortable even if the day isn’t hot. The water can feel warmer than the air, so getting out may feel a bit cool.