San Juan Del Sur — Water Temperature in March

Water Temperature Range

24°C

minimum

27°C

average

30°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

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

March: Climate and Swimming Opportunities

Average Night Air Temperature

21°C

Average Day Air Temperature

34°C

Precipitation Amount per Month

4 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

8 hrs

Average Wind Speed

17 km/h

Average Humidity

70%

At such water and air temperatures, swimming feels truly comfortable and relaxing. The warm water won’t cool you down, so you can stay in for a long time without getting chilled.