June weather forecast
São José do Piauí, Brazil

The first month of the winter, June, is also a hot month in São José do Piauí, Brazil, with an average temperature varying between 31.5°C (88.7°F) and 20.3°C (68.5°F).

Temperature

In São José do Piauí, June's average high-temperature stands at a still tropical 31.5°C (88.7°F), closely related to the preceding month. In June, São José do Piauí records an average nighttime temperature of 20.3°C (68.5°F).

Heat index

The heat index value for June is appraised at a torrid 36°C (96.8°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In São José do Piauí, Brazil, the average relative humidity in June is 61%.

Rainfall

In June, the rain falls for 3.7 days. Throughout June, 6mm (0.24") of precipitation is accumulated. In São José do Piauí, during the entire year, the rain falls for 152.5 days and collects up to 872mm (34.33") of precipitation.

Daylight

With an average of 11h and 42min of daylight, June has the shortest days of the year.
On the first day of the month, sunrise is at 05:51 and sunset at 17:36. On the last day of June, sunrise is at 05:57 and sunset at 17:41 -03.

Sunshine

The average sunshine in June is 9.5h.

UV index

In São José do Piauí, the average daily maximum UV index in June is 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In June, a daily maximum UV index of 7 leads to the following instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.