June weather forecast
Guanabacoa, Cuba

The first month of the summer, June, is also a hot month in Guanabacoa, Cuba, with an average temperature varying between 31.3°C (88.3°F) and 24.2°C (75.6°F).

Temperature

The advent of June presents an average high-temperature of a still tropical 31.3°C (88.3°F), maintaining a close correlation with the preceding month. Guanabacoa's average low-temperature in June is measured at a warm 24.2°C (75.6°F).

Heat index

The heat index for June is estimated at a blisteringly hot 41°C (105.8°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In June, the average relative humidity in Guanabacoa is 78%.

Rainfall

In Guanabacoa, Cuba, in June, during 22.6 rainfall days, 103mm (4.06") of precipitation is typically accumulated. In Guanabacoa, during the entire year, the rain falls for 204.8 days and collects up to 802mm (31.57") of precipitation.

Daylight

With an average of 13h and 30min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 06:42 and sunset at 20:11. On the last day of June, sunrise is at 06:46 and sunset at 20:18 CDT.

Sunshine

In Guanabacoa, the average sunshine in June is 10.3h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 7 in June leads to these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Boost your sun resistance with garments that are densely woven yet spacious.