June weather forecast
Guardalavaca, Cuba

The temperature continues to rise to a high of 30.2°C (86.4°F) in June, marking it as one of the warmer months of Guardalavaca. The rainy May transitions into a somewhat dry June, even though rain showers still occur now and then. With 13.4 hours of daylight, the days become longest in this month, accompanied by a slight increase in sunshine hours. The beach waters warm to 28°C (82.4°F), adding to the allure of beach activities and water sports. Despite being a warm and sunny month, June maintains a significant balance in terms of rainfall and humidity.

Temperature

Guardalavaca's weather in June, with an average high-temperature of a tropical 30.2°C (86.4°F), subtly shifts from May's 29.1°C (84.4°F). Nights in June exhibit a minor reduction to an average low temperature of 25.9°C (78.6°F).

Heat index

The average heat index in June is estimated at a sweltering 37°C (98.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Heat index details are generally centered around shaded locations and a mild breeze. Being exposed to direct sunshine might trigger 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. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in June is 77%.

Rainfall

In Guardalavaca, in June, it is raining for 13.3 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, there are 186.6 rainfall days, and 480mm (18.9") of precipitation is accumulated.

Sea temperature

In Guardalavaca, the average seawater temperature in June is 28°C (82.4°F).
Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.

Daylight

The month with the longest days in Guardalavaca is June, with an average of 13h and 24min of daylight.
On the first day of June, sunrise is at 06:21 and sunset at 19:41. On the last day of the month, sunrise is at 06:25 and sunset at 19:49 CDT.

Sunshine

The average sunshine in June is 10.9h.

UV index

April through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 7 during June translates into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.