June weather forecast
São Miguel do Tocantins, Brazil

June, the first month of the winter in São Miguel do Tocantins, is also a hot month, with an average temperature ranging between min 20.6°C (69.1°F) and max 31.5°C (88.7°F).

Temperature

The transition into June is marked with an average high-temperature of a still tropical 31.5°C (88.7°F), showing an insignificant shift from May's 30.9°C (87.6°F). São Miguel do Tocantins records an average low-temperature of 20.6°C (69.1°F) throughout the month of June.

Heat index

In June, the heat index is evaluated at an extremely hot 40°C (104°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Consider that heat index readings are for situations in the shade and light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In São Miguel do Tocantins, the average relative humidity in June is 73%.

Rainfall

In São Miguel do Tocantins, in June, during 9 rainfall days, 17mm (0.67") of precipitation is typically accumulated. In São Miguel do Tocantins, during the entire year, the rain falls for 228.6 days and collects up to 1158mm (45.59") of precipitation.

Daylight

June has the shortest days of the year, with an average of 11h and 48min of daylight.
On the first day of the month, sunrise is at 06:13 and sunset at 18:02. On the last day of June, in São Miguel do Tocantins, sunrise is at 06:19 and sunset at 18:08 -03.

Sunshine

In São Miguel do Tocantins, the average sunshine in June is 9.3h.

UV index

January through March, June, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In June, the maximum UV index of 6 translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.