July weather forecast
Cayo Largo, Cuba

July

Weather in July

July, like June, is a hot summer month in Cayo Largo, Cuba, with an average temperature ranging between min 23.9°C (75°F) and max 32.4°C (90.3°F).

Temperature

Transitioning into July, Cayo Largo experiences an average high-temperature of a still hot 32.4°C (90.3°F), marking a minor shift from the preceding month. In July, the temperature drops to an average of 23.9°C (75°F) at night.

Heat index

July's mean heat index is evaluated at a burning hot 45°C (113°F). Mind: Heat cramps along with heat exhaustion are anticipated. Heatstroke can develop with continued physical activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', comes about by integrating the temperature readings with the humidity levels. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. 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

In Cayo Largo, the average relative humidity in July is 77%.

Rainfall

In Cayo Largo, in July, it is raining for 18.7 days, with typically 77mm (3.03") of accumulated precipitation. Throughout the year, there are 143.3 rainfall days, and 542mm (21.34") of precipitation is accumulated.

Daylight

In Cayo Largo, the average length of the day in July is 13h and 21min.
On the first day of July in Cayo Largo, sunrise is at 06:53 and sunset at 20:22. On the last day of the month, sunrise is at 07:05 and sunset at 20:15 CDT.

Sunshine

The average sunshine in July is 9.8h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in July interprets into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

How hot does it get in July?
The high-temperature, in July, in Cayo Largo, is 32.4°C (90.3°F), while the low-temperature averages to 23.9°C (75°F). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 45°C (113°F).
What is the average humidity in July?
The average relative humidity in July is 77%.
How many days does it rain in July?
In July, the rain falls for 18.7 days. Throughout July, 77mm (3.03") of precipitation is accumulated.
What is the average length of the day in July?
The average day length in July is 13h and 21min.
When is the sunrise / sunset in July?
In July, on the first day of the month, sunrise is at 06:53 and sunset at 20:22. On the last day of the month, in Cayo Largo, sunrise is at 07:05 and sunset at 20:15 CDT.
How many hours of sunshine does Cayo Largo have in July?
The average sunshine duration in July is 9.8h.
What are the months with the highest UV index?
The months with the highest UV index are April through September, with an average maximum UV index of 7.
How high is the UV index in July?
In Cayo Largo, the average daily maximum UV index in July is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in July - Cayo Largo, Cuba
Average temperature in July
Cayo Largo, Cuba
  • Average high temperature in July: 32.4°C

The warmest month (with the highest average high temperature) is August (32.6°C).
The month with the lowest average high temperature is January (25.5°C).

  • Average low temperature in July: 23.9°C

The months with the highest average low temperature are July and August (23.9°C).
The coldest month (with the lowest average low temperature) is January (17.6°C).

Average pressure in July - Cayo Largo, Cuba
Average pressure in July
Cayo Largo, Cuba
  • Average pressure in July: 1015.6mbar

The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is October (1012.9mbar).

Average wind speed in July - Cayo Largo, Cuba
Average wind speed in July
Cayo Largo, Cuba
  • Average wind speed in July: 7.1km/h

The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is July (7.1km/h).

Average humidity in July - Cayo Largo, Cuba
Average humidity in July
Cayo Largo, Cuba
  • Average humidity in July: 77%

The months with the highest relative humidity are October and December (82%).
The month with the lowest relative humidity is April (73%).

Average rainfall in July - Cayo Largo, Cuba
Average rainfall in July
Cayo Largo, Cuba
  • Average rainfall in July: 77mm

The wettest month (with the highest rainfall) is August (98mm).
The driest month (with the least rainfall) is March (10mm).

Average rainfall days in July - Cayo Largo, Cuba
Average rainfall days in July
Cayo Largo, Cuba
  • Average rainfall days in July: 18.7 days

The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is March (5.3 days).

Average daylight in July / Average sunshine in July - Cayo Largo, Cuba
Average daylight in July /
Average sunshine in July
Cayo Largo, Cuba
  • Average daylight in July: 13h and 2min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).

  • Average sunshine in July: 9h and 5min

The months with the most sunshine are May and June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

Average sunshine days in July - Cayo Largo, Cuba
Average sunshine days in July
Cayo Largo, Cuba
  • Average sunshine days in July: 10.6 days

The month with the most sunshine days is March (25.3 days).
The month with the least sunshine days is June (9.7 days).

Average UV index in July - Cayo Largo, Cuba
Average UV index in July
Cayo Largo, Cuba
  • Average UV index in July: 7

The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 5).

Average cloud cover in July - Cayo Largo, Cuba
Average cloud cover in July
Cayo Largo, Cuba
  • Average cloud cover in July: 26

The month with the most cloud cover is January (Cloud cover 39).
The months with the least cloud cover are April and July (Cloud cover 26).

Average visibility in July - Cayo Largo, Cuba
Average visibility in July
Cayo Largo, Cuba
  • Average visibility in July: 9km

The months with the highest visibility are March, April, May, June, July, August, September and November (9km).
The months with the lowest visibility are January, February, October and December (8km).

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