July weather forecast
Mariel, Cuba

July in Mariel defines the heart of the summertime, establishing firmly the rhythmic pattern of the wet season. The city encounters the highest temperature peeking at 31.4°C (88.5°F). Pervasive sunlight illuminates the town, with shorelines bathed in warm water temperatures reaching 29.7°C (85.5°F). In essence, July delivers a blend of intensive sun-filled days and substantial rain showers, reflecting the vibrancy of Mariel's tropical weather system.

Temperature

With July's arrival, Mariel's weather records an average high-temperature of a still hot 31.4°C (88.5°F), marking little difference from June's 30.5°C (86.9°F). The nighttime temperature in Mariel, during July, averages of 25.7°C (78.3°F).

Heat index

In July, the heat index is estimated at a blistering 41°C (105.8°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Note that heat index values are valued for light wind and location in the shade. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in July in Mariel is 76%.

Rainfall

In Mariel, in July, it is raining for 17.3 days, with typically 58mm (2.28") of accumulated precipitation. Throughout the year, there are 144.5 rainfall days, and 485mm (19.09") of precipitation is accumulated.

Sea temperature

In Mariel, in July, the average water temperature is 29.7°C (85.5°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

In July, the average length of the day is 13h and 23min.
On the first day of July in Mariel, Cuba, sunrise is at 06:49 and sunset at 20:20. On the last day of the month, sunrise is at 07:01 and sunset at 20:12 CDT.

Sunshine

In Mariel, Cuba, the average sunshine in July is 10.9h.

UV index

March through October, with an average maximum UV index of 7, are months with the highest UV index in Mariel. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 7 during July translates into the following guidance:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Alert! The Sun's UV rays are heightened by the reflection of sand and water.