Guzelcehisar — Water Temperature in May

Water Temperature Range

11°C

minimum

15°C

average

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

May: Climate and Swimming Opportunities

Average Night Air Temperature

12°C

Average Day Air Temperature

22°C

Precipitation Amount per Month

34 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

10 hrs

Average Wind Speed

8 km/h

Average Humidity

72%

With such a ratio between the average monthly temperatures of water and air, swimming feels very cold and is only for cold-water enthusiasts. Most people will prefer just a brief splash, because warming up afterward can take time.