May weather forecast
Porto Real do Colégio, Brazil

The last month of the autumn, May, is also a moderately hot month in Porto Real do Colégio, Brazil, with an average temperature varying between 29.3°C (84.7°F) and 22.6°C (72.7°F).

Temperature

The arrival of May brings an average high-temperature of a warm 29.3°C (84.7°F), closely following the temperature pattern of April. Throughout the nights in May, Porto Real do Colégio experiences an average low-temperature of 22.6°C (72.7°F).

Heat index

May's average heat index is evaluated at a torrid 36°C (96.8°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', comes about by integrating the temperature readings with the humidity levels. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Porto Real do Colégio, the average relative humidity in May is 82%.

Rainfall

In Porto Real do Colégio, in May, during 21.4 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In Porto Real do Colégio, during the entire year, the rain falls for 222.9 days and collects up to 509mm (20.04") of precipitation.

Daylight

In Porto Real do Colégio, the average length of the day in May is 11h and 39min.
On the first day of the month, sunrise is at 05:32 and sunset at 17:16. On the last day of May, sunrise is at 05:38 and sunset at 17:12 -03.

Sunshine

In May, the average sunshine in Porto Real do Colégio is 7.3h.

UV index

April through September, with an average maximum UV index of 6, are months with the lowest UV index in Porto Real do Colégio. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: During May, 6 as the daily maximum UV index converts into the following advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.