May weather forecast
Nazaré da Mata, Brazil

May, the last month of the autumn in Nazaré da Mata, is also a moderately hot month, with an average temperature varying between 22°C (71.6°F) and 29.3°C (84.7°F).

Temperature

The initiation of May sees an average high-temperature of a warm 29.3°C (84.7°F), showing minor variations from the previous month. During May nights, Nazaré da Mata witnesses a consistent average temperature of 22°C (71.6°F).

Heat index

The heat index value for May is computed to be a very hot 37°C (98.6°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with 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. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Nazaré da Mata, the average relative humidity in May is 84%.

Rainfall

In Nazaré da Mata, during May, the rain falls for 22.8 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, there are 263 rainfall days, and 463mm (18.23") of precipitation is accumulated.

Daylight

In May, the average length of the day is 11h and 46min.
On the first day of the month, sunrise is at 05:22 and sunset at 17:12. On the last day of May, sunrise is at 05:27 and sunset at 17:09 -03.

Sunshine

In Nazaré da Mata, the average sunshine in May is 7h.

UV index

In Nazaré da Mata, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in May transforms into the following instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. 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. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.