Kalyvia Varikou — Water Temperature in May

Water Temperature Range

15°C

minimum

20°C

average

25°C

maximum

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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	2026	2025	2024	2023
MAY 1	-10°C	17°C	18°C	17°C
MAY 2	17°C	17°C	18°C	17°C
MAY 3	17°C	17°C	18°C	17°C
MAY 4	17°C	17°C	18°C	16°C
MAY 5	17°C	18°C	18°C	18°C
MAY 6	17°C	18°C	18°C	18°C
MAY 7	17°C	18°C	18°C	19°C
MAY 8	17°C	18°C	18°C	19°C
MAY 9	17°C	19°C	18°C	18°C
MAY 10	17°C	19°C	19°C	19°C
MAY 11	17°C	19°C	19°C	18°C
MAY 12	18°C	19°C	19°C	18°C
MAY 13	19°C	19°C	19°C	18°C
MAY 14	19°C	20°C	19°C	19°C
MAY 15	18°C	20°C	19°C	19°C
MAY 16	19°C	20°C	19°C	19°C
MAY 17	19°C	20°C	19°C	19°C
MAY 18	19°C	20°C	19°C	20°C
MAY 19	19°C	20°C	18°C	20°C
MAY 20	19°C	21°C	18°C	20°C
MAY 21	19°C	21°C	19°C	20°C
MAY 22	19°C	21°C	19°C	19°C
MAY 23	20°C	21°C	19°C	19°C
MAY 24	20°C	21°C	19°C	20°C
MAY 25	20°C	21°C	19°C	20°C
MAY 26	20°C	21°C	19°C	20°C
MAY 27	20°C	22°C	19°C	20°C
MAY 28	21°C	22°C	19°C	21°C
MAY 29	21°C	22°C	19°C	20°C
MAY 30	22°C	22°C	19°C	20°C
MAY 31	22°C	23°C	19°C	21°C

May: Climate and Swimming Opportunities

Average Night Air Temperature

13°C

Average Day Air Temperature

24°C

Precipitation Amount per Month

39 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

9 hrs

Average Wind Speed

9 km/h

Average Humidity

63%

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.