June weather forecastVilhena, Brazil

Weather in June

The first month of the winter, June, is still a warm month in Vilhena, Brazil, with an average temperature fluctuating between 29.7°C (85.5°F) and 18°C (64.4°F).

Temperature

Vilhena marks the arrival of June with an average high-temperature of a still moderately hot 29.7°C (85.5°F), hardly different from May's 29.1°C (84.4°F). June witnesses an average low-temperature hovering around a comfortable 18°C (64.4°F).

Heat index

The average heat index in June is evaluated at a very hot 35°C (95°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in June in Vilhena is 71%.

Rainfall

In Vilhena, in June, it is raining for 5.8 days, with typically 16mm (0.63") of accumulated precipitation. In Vilhena, Brazil, during the entire year, the rain falls for 237.8 days and collects up to 1557mm (61.3") of precipitation.

Daylight

June has the shortest days of the year in Vilhena, with an average of 11h and 24min of daylight.
On the first day of the month, sunrise is at 06:15 and sunset at 17:41. On the last day of June, in Vilhena, sunrise is at 06:22 and sunset at 17:45 -04.

Sunshine

In Vilhena, the average sunshine in June is 7.4h.

UV index

In June, the average daily maximum UV index in Vilhena, Brazil, is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in June interprets into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.