Guaymas — Water Temperature in March

Water Temperature Range

15°C

minimum

20°C

average

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

March: Climate and Swimming Opportunities

Average Night Air Temperature

13°C

Average Day Air Temperature

27°C

Precipitation Amount per Month

3 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

8 hrs

Average Wind Speed

10 km/h

Average Humidity

63%

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.