June weather forecast
Guaninao, Cuba

The first month of the summer, June, is still a hot month in Guaninao, Cuba, with temperature in the range of an average low of 22.6°C (72.7°F) and an average high of 31.3°C (88.3°F).

Temperature

Guaninao experiences a subtle adjustment in high-temperatures to a still hot 31.3°C (88.3°F) with the onset of June, maintaining near parity with May's 30.3°C (86.5°F). During June nights, Guaninao records an average temperature of 22.6°C (72.7°F).

Heat index

The heat index in June is evaluated at a blistering 42°C (107.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In June, the average relative humidity is 79%.

Rainfall

In June, the rain falls for 22.3 days. Throughout June, 73mm (2.87") of precipitation is accumulated. In Guaninao, during the entire year, the rain falls for 237.4 days and collects up to 799mm (31.46") of precipitation.

Daylight

The month with the longest days is June, with an average of 13h and 18min of daylight.
On the first day of June, sunrise is at 06:24 and sunset at 19:41. On the last day of the month, sunrise is at 06:28 and sunset at 19:48 CDT.

Sunshine

In June, the average sunshine is 11h.

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 health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 7 during June morphs into the following directions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.