Guaymas — Water Temperature, Sea Conditions & Trends

This page provides clear and up-to-date information about water temperature for Guaymas (Sonora, Mexico). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Guaymas help you plan your visit and choose the best time for swimming.

Current Water Temperature

29.1°C

Today

27.5°C

Yesterday

26.3°C

A Week Ago

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

Water temperature in Guaymas in the Gulf of California today is 29°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

From May 10 to June 10

Water temperature in Guaymas has risen over the last week and month. Currently, the sea water at this location is slightly warmer than average for this day in previous years.

According to our forecast, Water temperature in Guaymas will be 28.4°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
JUN 2	25.8°C	26.0°C
JUN 3	26.3°C	26.3°C
JUN 4	26.3°C	26.5°C
JUN 5	26.6°C	27.3°C
JUN 6	26.4°C	27.0°C
JUN 7	26.8°C	27.5°C
JUN 8	27.5°C	27.0°C
JUN 9	27.5°C	26.5°C
JUN 10	29.1°C	26.5°C	29.1°C
JUN 11		26.5°C	29.0°C
JUN 12		26.8°C	28.9°C
JUN 13		26.5°C	28.8°C
JUN 14		26.5°C	28.7°C
JUN 15		26.8°C	28.6°C
JUN 16		26.8°C	28.5°C
JUN 17		27.3°C	28.4°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.

Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.

Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.

Annual Water Temperature Overview by Month

Monthly Water Temp Ranges

30°C

25°C

20°C

15°C

10°c

5°C

0°C

Annual Water Temperature Trend

Monthly Water Temperature Range (Min, Max & Average)

Month	Min	Avg	Max
January	15°C	18°C	25°C
February	14°C	17°C	21°C
March	15°C	20°C	26°C
April	16°C	22°C	26°C
May	19°C	24°C	28°C
June	23°C	27°C	30°C
July	26°C	29°C	31°C
August	28°C	30°C	32°C
September	28°C	30°C	32°C
October	23°C	29°C	31°C
November	18°C	24°C	30°C
December	15°C	19°C	28°C

* Click on a month to view detailed water temperature data.

Guaymas: Weather Forecast

June 10

° / °

broken clouds: 51-84%

humidity: 63% | wind:

June 11

° / °

broken clouds: 51-84%

humidity: 70% | wind:

June 12

° / °

few clouds: 11-25%

humidity: 61% | wind:

June 13

° / °

clear sky

humidity: 57% | wind:

Location, Beaches & Local Information

Nearby Beaches & Facilities

Miramar⭐ 2.8/5

🌊 Sand📍

El Venezia⭐ 2.5/5

🌊 Sand📍

Map & Nearby Cities

Local Time, Time Zone & Daylight

✅ The Local Time 19:26

✅ Time Zone UTC-7

✅ Sunrise 05:27

✅ Sunset 19:18

✅ Length of the day 13 h 51 m

Frequently Asked Questions

What is the sea water temperature in Guaymas today?

Water temperature in Guaymas in the Gulf of California today is 29°C.

In what months is the water temperature in Guaymas suitable for swimming?

The water temperature in Guaymas is suitable for swimming during the following months of the year: January, March, April, May, June, July, August, September, October, November, December. During this period, its value does not drop below 70°F (20°C).

What is the water temperature in Guaymas during the summer months?

During the summer, the water temperature in Guaymas ranges from 73°F (23.0°C) to 90°F (32.0°C).

What is the water temperature in Guaymas in spring?

During the spring, the water temperature in Guaymas ranges from 59°F (15.0°C) to 82°F (28.0°C).

What is the water temperature in Guaymas in autumn?

During the autumn, the water temperature in Guaymas ranges from 64°F (18.0°C) to 90°F (32.0°C).

What is the water temperature in Guaymas in winter?

During the winter, the water temperature in Guaymas ranges from 57°F (14.0°C) to 82°F (28.0°C).

What are the most popular beaches in Guaymas?

The most popular beaches in Guaymas are: Miramar, El Venezia.

What sea temperature can I expect in Guaymas next month?

Next month (July), the water temperature in Guaymas is expected to be in the range of 26°C - 31°C.