May weather forecastBrasileia, Brazil

Weather in May

The last month of the autumn, May, is also a moderately hot month in Brasileia, Brazil, with an average temperature varying between 29.7°C (85.5°F) and 19.8°C (67.6°F).

Temperature

The initiation of May records an average high-temperature of a still moderately hot 29.7°C (85.5°F), displaying a near consistency with the previous month. Brasileia observes an average low-temperature of 19.8°C (67.6°F) during May nights.

Heat index

May's mean heat index is calculated to be a very hot 37°C (98.6°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', determines the feeling of heat when you account for the relative humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Brasileia, the average relative humidity in May is 82%.

Rainfall

In Brasileia, during May, the rain falls for 20.7 days and regularly aggregates up to 85mm (3.35") of precipitation. In Brasileia, during the entire year, the rain falls for 253 days and collects up to 1428mm (56.22") of precipitation.

Daylight

The average length of the day in May is 11h and 37min.
On the first day of the month, sunrise is at 06:40 and sunset at 18:23. On the last day of May, in Brasileia, sunrise is at 06:47 and sunset at 18:18 -04.

Sunshine

In May, the average sunshine in Brasileia is 7.7h.

UV index

The months with the lowest UV index in Brasileia are January through June, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: An average UV index of 6 in May transforms into this advice:
Deter overexposure. Protecting against the sun's effects is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.