May weather forecastItapebussu, Brazil

Weather in May

The last month of the autumn, May, is another hot month in Itapebussu, Brazil, with temperature in the range of an average low of 23.4°C (74.1°F) and an average high of 30.5°C (86.9°F).

Temperature

The transition into May is marked with an average high-temperature of a still tropical 30.5°C (86.9°F), showing an insignificant shift from April's 30.8°C (87.4°F). In May, Itapebussu experiences an average nighttime temperature of 23.4°C (74.1°F).

Heat index

The heat index value for May is evaluated at a fiery hot 39°C (102.2°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Note that heat index values are valued for light wind and location in the shade. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In May, the average relative humidity is 80%.

Rainfall

In Itapebussu, in May, during 20.6 rainfall days, 70mm (2.76") of precipitation is typically accumulated. Throughout the year, there are 183.1 rainfall days, and 511mm (20.12") of precipitation is accumulated.

Daylight

In Itapebussu, the average length of the day in May is 11h and 56min.
On the first day of the month, sunrise is at 05:33 and sunset at 17:31. On the last day of May, sunrise is at 05:36 and sunset at 17:30 -03.

Sunshine

In May, the average sunshine is 7.5h.

UV index

The months with the highest UV index are January through March, May through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 7 in May, converts into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. 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. Enhance your sun protection with tightly woven, yet airy clothing.