June weather forecast
Punta Cana, Dominican Republic

Comparatively drier than May, June in Punta Cana sees a downfall in rainfall to 56mm (2.2"), and temperature highs rise to 29.4°C (84.9°F). As the favourite holiday season is in full swing, longer sunshine hours provide ample opportunities to explore the diversities of Punta Cana. A rise in sea temperatures complements the weather and invigorates the coastal activities. Despite the moderate humidity levels, the pleasantly warm weather compels beachgoers for a longer stay. The city's vibe is lively and energetic, embracing the peak of the summer season.

Temperature

The shift from May to June in Punta Cana, Dominican Republic, is characterized by an average high-temperature of a still moderately hot 29.4°C (84.9°F), not significantly different from the 28.5°C (83.3°F) of May. A minor drop in temperature is observed from daytime highs in Punta Cana during the nights of June, averaging a still moderately hot 25.9°C (78.6°F).

Heat index

Throughout June, the heat index is calculated to be a torrid 35°C (95°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

June, August and November, with an average relative humidity of 78%, are the most humid months in Punta Cana.

Rainfall

In Punta Cana, Dominican Republic, in June, during 20.5 rainfall days, 56mm (2.2") of precipitation is typically accumulated. In Punta Cana, during the entire year, the rain falls for 251.4 days and collects up to 821mm (32.32") of precipitation.

Sea temperature

In June, the average sea temperature in Punta Cana is 28°C (82.4°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is perceived as agreeably warm, making all water activities enjoyable without the risk of discomfort over lengthy durations.

Daylight

With an average of 13h and 12min of daylight, June has the longest days of the year in Punta Cana.
On the first day of the month, sunrise is at 05:56 and sunset at 19:07. On the last day of June, sunrise is at 06:00 and sunset at 19:14 AST.

Sunshine

With an average of 10.7h of sunshine, June has the most sunshine of the year.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In June, the maximum UV index of 7 translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.