July weather forecast
San Juan y Martínez, Cuba

July, the same as June, in San Juan y Martínez, Cuba, is another tropical summer month, with an average temperature fluctuating between 32.1°C (89.8°F) and 24.3°C (75.7°F).

Temperature

With average high and low temperatures of 32.1°C (89.8°F) and 24.3°C (75.7°F) respectively, July is San Juan y Martínez's warmest month.

Heat index

For most parts of July, the heat index is estimated at a scorching 44°C (111.2°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
When assessing, remember that heat index measurements are for light winds and shaded spots. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. 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 extremely vital to babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. 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. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In San Juan y Martínez, the average relative humidity in July is 78%.

Rainfall

In San Juan y Martínez, during July, the rain falls for 24.3 days and regularly aggregates up to 110mm (4.33") of precipitation. In San Juan y Martínez, during the entire year, the rain falls for 211.9 days and collects up to 823mm (32.4") of precipitation.

Daylight

In July, the average length of the day in San Juan y Martínez is 13h and 20min.
On the first day of the month, sunrise is at 06:55 and sunset at 20:23. On the last day of July, sunrise is at 07:07 and sunset at 20:16 CDT.

Sunshine

In San Juan y Martínez, the average sunshine in July is 9.9h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum daily UV index of 7 during July morphs into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.