Monte Hermoso — Water Temperature in March

Water Temperature Range

17°C

minimum

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

March: Climate and Swimming Opportunities

Average Night Air Temperature

13°C

Average Day Air Temperature

24°C

Precipitation Amount per Month

99 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

7 hrs

Average Wind Speed

17 km/h

Average Humidity

76%

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.