May weather forecast
Uarini, Brazil

The last month of the autumn, May, is also a hot month in Uarini, Brazil, with an average temperature ranging between min 22.6°C (72.7°F) and max 30°C (86°F).

Temperature

The temperature hits its lowest levels in February and May, recording an average high-temperature of 30°C (86°F).

Heat index

The heat index value for May is calculated to be an extremely hot 41°C (105.8°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

April and May, with an average relative humidity of 90%, are the most humid months.

Rainfall

In May, the rain falls for 28.7 days. Throughout May, 204mm (8.03") of precipitation is accumulated. In Uarini, during the entire year, the rain falls for 300.2 days and collects up to 1744mm (68.66") of precipitation.

Daylight

The average length of the day in May in Uarini is 11h and 59min.
On the first day of the month, sunrise is at 06:17 and sunset at 18:17. On the last day of May, sunrise is at 06:19 and sunset at 18:17 -04.

Sunshine

In May, the average sunshine is 5.9h.

UV index

The months with the lowest UV index are January through June, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In May, the maximum UV index of 6 transforms into these recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.