July weather forecast
Cuba, Portugal

July, like June, is another hot summer month in Cuba, Portugal, with an average temperature varying between 34°C (93.2°F) and 17.7°C (63.9°F).

Temperature

The coming of July brings a minor shift in Cuba's weather, with average high-temperatures adjusting from June's 30.3°C (86.5°F) to a still tropical 34°C (93.2°F). The significant decline in Cuba's temperature, from day to night, averages of 17.7°C (63.9°F) in July.

Heat index

The heat index for July is estimated at a fiery hot 38°C (100.4°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in July in Cuba is 48%.

Rainfall

The months with the least rainfall in Cuba are July and August Rain falls for 1.8 days and accumulates 1mm (0.04") of rain.

Daylight

In Cuba, the average length of the day in July is 14h and 31min.
On the first day of July, sunrise is at 06:12 and sunset at 20:58. On the last day of the month, sunrise is at 06:33 and sunset at 20:42 WEST.

Sunshine

July and August, with an average of 11.6h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 during July translates into the following guidance:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.