Flagler Beach — Water Temperature in March

Water Temperature Range

15°C

minimum

19°C

average

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

March: Climate and Swimming Opportunities

Average Night Air Temperature

13°C

Average Day Air Temperature

26°C

Precipitation Amount per Month

93 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

9 hrs

Average Wind Speed

17 km/h

Average Humidity

71%

With such a ratio between the average monthly temperatures of water and air, the swim feels brisk and very refreshing. The air is warm enough to make the cool water easy to handle, especially for short swims.