June weather forecast
Serra do Navio, Brazil

June, the first month of the summer in Serra do Navio, is a tropical month, with temperature in the range of an average high of 30°C (86°F) and an average low of 23.6°C (74.5°F).

Temperature

Serra do Navio experiences an average high-temperature of a hot 30°C (86°F) with the onset of June, subtly varied from May's 29.7°C (85.5°F). Throughout June, Serra do Navio witnesses a consistent average low-temperature of 23.6°C (74.5°F).

Heat index

Throughout June, the heat index is calculated to be a very hot 39°C (102.2°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The average relative humidity in June is 83%.

Rainfall

In Serra do Navio, Brazil, in June, it is raining for 13.3 days, with typically 41mm (1.61") of accumulated precipitation. In Serra do Navio, during the entire year, the rain falls for 130.6 days and collects up to 370mm (14.57") of precipitation.

Daylight

With an average of 12h and 12min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 06:20 and sunset at 18:31. On the last day of the month, sunrise is at 06:26 and sunset at 18:37 -03.

Sunshine

In Serra do Navio, Brazil, the average sunshine in June is 8.4h.

UV index

January through March, May 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 exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 7 in June suggests the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.