May weather forecast
Reriutaba, Brazil

The last month of the autumn, May, is also a hot month in Reriutaba, Brazil, with an average temperature ranging between min 20.3°C (68.5°F) and max 30.1°C (86.2°F).

Temperature

In Reriutaba, Brazil, the lowest temperatures are generally noted in May, averaging a high of 30.1°C (86.2°F) and a low of 20.3°C (68.5°F).

Heat index

For May, the heat index is evaluated at a fiery hot 38°C (100.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In Reriutaba, Brazil, the average relative humidity in May is 80%.

Rainfall

In Reriutaba, during May, the rain falls for 23.8 days and regularly aggregates up to 85mm (3.35") of precipitation. Throughout the year, in Reriutaba, there are 184 rainfall days, and 817mm (32.17") of precipitation is accumulated.

Daylight

In Reriutaba, the average length of the day in May is 11h and 56min.
On the first day of May, sunrise is at 05:40 and sunset at 17:38. On the last day of the month, sunrise is at 05:43 and sunset at 17:37 -03.

Sunshine

The average sunshine in May in Reriutaba is 7.4h.

UV index

January through June, with an average maximum UV index of 6, are months with the lowest UV index in Reriutaba. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 6 in May leads to these guidelines:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.