June weather forecast
Barcarena, Brazil

June, the first month of the winter in Barcarena, is still a tropical month, with an average temperature varying between 23°C (73.4°F) and 31.1°C (88°F).

Temperature

As June takes its course, Barcarena's average high-temperature registers at a still tropical 31.1°C (88°F), closely aligning with the preceding month. Barcarena witnesses an average low-temperature of 23°C (73.4°F) throughout the month of June.

Heat index

June's mean heat index is estimated at a blistering 42°C (107.6°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in June in Barcarena is 83%.

Rainfall

In June, the rain falls for 25.2 days. Throughout June, 100mm (3.94") of precipitation is accumulated. Throughout the year, there are 283.5 rainfall days, and 1348mm (53.07") of precipitation is accumulated.

Sea temperature

In June, the average sea temperature is 28.1°C (82.6°F).
Note: For water activities like swimming, diving, and more, temperatures ranging between 25°C (77°F) and 29°C (84.2°F) offer superior comfort and enjoyment for lengthy durations.

Daylight

The month with the shortest days is June, with an average of 12h and 0min of daylight.
On the first day of the month, sunrise is at 06:11 and sunset at 18:13. On the last day of June, in Barcarena, sunrise is at 06:17 and sunset at 18:19 -03.

Sunshine

In Barcarena, the average sunshine in June is 8.4h.

UV index

The months with the highest UV index are January through March, May through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 7 in June interprets into the following advice:
Shun overexposure. Protection from sun ravages is indispensable. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Take heed! Reflections of sand and water make the Sun's UV rays stronger.