May weather forecast
Tabatinga, Brazil

The last month of the autumn, May, is also a moderately hot month in Tabatinga, Brazil, with an average temperature ranging between max 29.9°C (85.8°F) and min 22°C (71.6°F).

Temperature

With its high average temperature of 29.9°C (85.8°F) and a low of 22°C (71.6°F), May is regarded as the coldest month.

Heat index

The average heat index in May is appraised at an extremely hot 40°C (104°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', arises from combining readings of air temperature and relative moisture content. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In May, the average relative humidity in Tabatinga, Brazil, is 89%.

Rainfall

In Tabatinga, Brazil, during May, the rain falls for 20.4 days and regularly aggregates up to 98mm (3.86") of precipitation. Throughout the year, in Tabatinga, there are 241.2 rainfall days, and 1245mm (49.02") of precipitation is accumulated.

Daylight

The average length of the day in May is 11h and 56min.
On the first day of May, sunrise is at 06:37 and sunset at 18:35. On the last day of the month, sunrise is at 06:40 and sunset at 18:34 -04.

Sunshine

In May, the average sunshine is 6.1h.

UV index

January through June, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 6 in May interprets into the following advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.