Guaymas
Mexico
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Guaymas, Mexico

July in Guaymas, Mexico, is a sweltering summer month, with temperature in the range of an average low of 27.6°C (81.7°F) and an average high of 35.5°C (95.9°F).

Temperature

The warmest month is July, with an average high-temperature of 35.5°C (95.9°F) and an average low-temperature of 27.6°C (81.7°F).

Heat index

In July, the average heat index is evaluated at a blazing hot 48.7°C (119.7°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'feels like', or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, wind, pregnancy), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in Guaymas is 64%.

Rainfall

In Guaymas, during 6 rainfall days, 46.1mm (1.8") of precipitation is typically accumulated. Throughout the year, in Guaymas, there are 27.2 rainfall days, and 218.2mm (8.6") of precipitation is accumulated.

Sea temperature

In Guaymas, the average water temperature is 30.1°C (86.2°F).
Note: The water temperature above 30°C (86°F) is arguably regarded as unpleasant. The primary purpose of entering the water - cooling down from sunshine and high temperatures - is lost.

Daylight

The average length of the day in July is 13.7h.

Sunshine

The average sunshine in July is 8h.

What is the warmest month in Guaymas?

The warmest month in Guaymas, Mexico, is July, with an average high-temperature of 35.5°C (95.9°F) and an average low-temperature of 27.6°C (81.7°F).

What is the temperature in July in Guaymas?

In July, in Guaymas, the average high-temperature is 35.5°C (95.9°F), and the average low-temperature is 27.6°C (81.7°F). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), that combines relative humidity and air temperature, is estimated at 48.7°C (119.7°F).

What is the average humidity in July in Guaymas?

In July, the average relative humidity in Guaymas is 64%.

How many days does it rain in July in Guaymas?

In Guaymas, Mexico, in July, it is raining for 6 days, with typically 46.1mm (1.8") of accumulated precipitation.

What is the sea water temperature in July in Guaymas?

In Guaymas, Mexico, the average seawater temperature in July is 30.1°C (86.2°F). For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing.

How many hours of daylight does Guaymas have in July?

The average length of the day in July in Guaymas is 13.7h.

How long on average sun shines in July in Guaymas?

In July, the average sunshine in Guaymas is 8h.
Average temperature in July - Guaymas, Mexico
  • Average high temperature in July: 35.5°C

The warmest month (with the highest average high temperature) is July (35.5°C).
The month with the lowest average high temperature is January (23.9°C).

  • Average low temperature in July: 27.6°C

The month with the highest average low temperature is July (27.6°C).
The coldest month (with the lowest average low temperature) is January (13.7°C).

Average humidity in July - Guaymas, Mexico
  • Average humidity in July: 64%

The month with the highest relative humidity is August (66%).
The month with the lowest relative humidity is April (43%).

Average rainfall in July - Guaymas, Mexico
  • Average rainfall in July: 46.1mm

The wettest month (with the highest rainfall) is August (69.7mm).
The driest month (with the lowest rainfall) is June (0.7mm).

Average rainfall days in July - Guaymas, Mexico
  • Average rainfall days in July: 6 days

The month with the highest number of rainy days is August (7.3 days).
The month with the lowest number of rainy days is April (0.2 days).

Average sea temperature in July - Guaymas, Mexico
  • Average sea temperature in July: 30.1°C

The best month for swimming (with the highest average sea temperature) is August (31°C).
The coldest month (with the lowest average sea temperature) is February (17.2°C).

Average daylight in July / Average sunshine in July - Guaymas, Mexico
  • Average daylight in July: 13.7h

The month with the longest days is June (Average daylight: 13.9h).
The month with shortest days is December (Average daylight: 10.4h).

  • Average sunshine in July: 8h

The month with most sunshine is June (Average sunshine: 10.1h).
The month with least sunshine is December (Average sunshine: 6.5h).