July weather forecast
Lagoa do Sítio, Brazil

July, like June, is another hot winter month in Lagoa do Sítio, Brazil, with temperature in the range of an average low of 19.8°C (67.6°F) and an average high of 32.2°C (90°F).

Temperature

Lagoa do Sítio marks the onset of July with an average high-temperature of a still hot 32.2°C (90°F), a subtle shift from June's 31.5°C (88.7°F). Lagoa do Sítio endures a clear shift from daytime heat to a mean low-temperature of 19.8°C (67.6°F) during July nights.

Heat index

July's heat index is computed to be a torrid 36°C (96.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In July, the average relative humidity is 55%.

Rainfall

July is the last month it rains. During 2.6 rainfall days, in July, Lagoa do Sítio aggregates 3mm (0.12") of precipitation. Throughout the year, in Lagoa do Sítio, there are 152.5 rainfall days, and 872mm (34.33") of precipitation is accumulated.

Daylight

In July, the average length of the day is 11h and 47min.
On the first day of the month, sunrise is at 05:57 and sunset at 17:42. On the last day of July, sunrise is at 05:57 and sunset at 17:47 -03.

Sunshine

In Lagoa do Sítio, the average sunshine in July is 9.4h.

UV index

The average daily maximum UV index in July is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in July interprets into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.