June weather forecast
Barreirinhas, Brazil

The first month of the winter, June, is still a tropical month in Barreirinhas, Brazil, with temperature in the range of an average low of 24.8°C (76.6°F) and an average high of 30°C (86°F).

Temperature

The transition into June marks the average high-temperature at a still tropical 30°C (86°F), identical to May. Barreirinhas's nighttime temperature in June falls to an average of 24.8°C (76.6°F).

Heat index

For June, the heat index is appraised at a fiery hot 37°C (98.6°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

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

Rainfall

In June, the rain falls for 25.4 days. Throughout June, 135mm (5.31") of precipitation is accumulated. Throughout the year, in Barreirinhas, there are 225.4 rainfall days, and 1281mm (50.43") of precipitation is accumulated.

Daylight

The month with the shortest days in Barreirinhas is June, with an average of 12h and 0min of daylight.
On the first day of June in Barreirinhas, sunrise is at 05:50 and sunset at 17:48. On the last day of the month, sunrise is at 05:56 and sunset at 17:54 -03.

Sunshine

In June, the average sunshine in Barreirinhas is 9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Barreirinhas. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 7 during June leads to these instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.