Apalachicola — Water Temperature in May

Water Temperature Range

21°C

minimum

24°C

average

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

May: Climate and Swimming Opportunities

Average Night Air Temperature

18°C

Average Day Air Temperature

29°C

Precipitation Amount per Month

85 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

10 hrs

Average Wind Speed

12 km/h

Average Humidity

72%

At such water and air temperatures, swimming is pleasant and refreshing rather than hot. After you get in, it feels comfortable, and you’ll warm up quickly when you come out.