May weather forecast
São Raimundo das Mangabeiras, Brazil

The last month of the autumn, May, is another tropical month in São Raimundo das Mangabeiras, Brazil, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 30.3°C (86.5°F).

Temperature

As São Raimundo das Mangabeiras welcomes May, the average high-temperature records at a still tropical 30.3°C (86.5°F), marking an insignificant deviation from the prior month. An average temperature of 21.3°C (70.3°F) marks the nights in May.

Heat index

The average heat index in May is evaluated at a fiery hot 37°C (98.6°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.
Understand that the heat index values take into account shaded locations and 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 'felt air temperature' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. 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 especially vital to children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by 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. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in May in São Raimundo das Mangabeiras is 76%.

Rainfall

In São Raimundo das Mangabeiras, in May, during 12.8 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In São Raimundo das Mangabeiras, Brazil, during the entire year, the rain falls for 178.4 days and collects up to 785mm (30.91") of precipitation.

Daylight

The average length of the day in May is 11h and 48min.
On the first day of May, sunrise is at 06:03 and sunset at 17:54. On the last day of the month, sunrise is at 06:07 and sunset at 17:51 -03.

Sunshine

The month with the least sunshine is May, with an average of 6.3h of sunshine.

UV index

January through June, November and December, with an average maximum UV index of 6, are months with the lowest UV index in São Raimundo das Mangabeiras. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 6 during May translates into the following directions:
Fend off overexposure. Sun protection is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.