May weather forecast
Landri Sales, Brazil

The last month of the autumn, May, is another hot month in Landri Sales, Brazil, with an average temperature varying between 31.8°C (89.2°F) and 22.4°C (72.3°F).

Temperature

During May, the average high-temperature is a still hot 31.8°C (89.2°F), maintaining a close resemblance to that of the preceding month. Landri Sales observes an average nighttime temperature of 22.4°C (72.3°F) during May.

Heat index

For most parts of May, the heat index is evaluated at a fiery hot 39°C (102.2°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. 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.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

The average relative humidity in May is 68%.

Rainfall

In Landri Sales, in May, it is raining for 13 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, in Landri Sales, there are 157.4 rainfall days, and 636mm (25.04") of precipitation is accumulated.

Daylight

The average length of the day in May is 11h and 47min.
On the first day of the month, sunrise is at 05:57 and sunset at 17:48. On the last day of May, in Landri Sales, Brazil, sunrise is at 06:01 and sunset at 17:45 -03.

Sunshine

In May, the average sunshine in Landri Sales is 8.2h.

UV index

The months with the lowest UV index in Landri Sales are January through August, October through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in May converts into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.