May weather forecast
Mata Redonda, Brazil

The last month of the autumn, May, is also a moderately hot month in Mata Redonda, Brazil, with an average temperature fluctuating between 22.3°C (72.1°F) and 29.5°C (85.1°F).

Temperature

The onset of May brings with it an average high-temperature of a moderately hot 29.5°C (85.1°F), showing a negligible variation from the month before. Mata Redonda records a steady low-temperature average of 22.3°C (72.1°F) during May.

Heat index

May's heat index is appraised at a sweltering 37°C (98.6°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In May, the average relative humidity in Mata Redonda is 83%.

Rainfall

In Mata Redonda, in May, during 20.6 rainfall days, 60mm (2.36") of precipitation is typically accumulated. In Mata Redonda, during the entire year, the rain falls for 235.6 days and collects up to 501mm (19.72") of precipitation.

Daylight

In May, the average length of the day is 11h and 47min.
On the first day of the month, sunrise is at 05:21 and sunset at 17:12. On the last day of May, in Mata Redonda, Brazil, sunrise is at 05:25 and sunset at 17:09 -03.

Sunshine

In May, the average sunshine is 6.9h.

UV index

In Mata Redonda, Brazil, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays 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. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.