May weather forecast
Bananeiras, Brazil

May, the last month of the autumn in Bananeiras, is another tropical month, with an average temperature ranging between max 30°C (86°F) and min 21.3°C (70.3°F).

Temperature

May notes an average high-temperature of a still tropical 30°C (86°F), subtly differing from April's 30.9°C (87.6°F). The average low-temperature during May nights is an agreeable 21.3°C (70.3°F).

Heat index

The heat index value for May is appraised at a torrid 39°C (102.2°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The average relative humidity in May in Bananeiras is 84%.

Rainfall

In May, in Bananeiras, Brazil, the rain falls for 20 days. Throughout May, 55mm (2.17") of precipitation is accumulated. In Bananeiras, during the entire year, the rain falls for 205.7 days and collects up to 444mm (17.48") of precipitation.

Daylight

The average length of the day in May is 11h and 49min.
On the first day of the month, sunrise is at 05:23 and sunset at 17:15. On the last day of May, sunrise is at 05:27 and sunset at 17:13 -03.

Sunshine

In Bananeiras, the average sunshine in May is 5.9h.

UV index

The months with the lowest UV index in Bananeiras are March through September, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In May, the average maximum UV index of 6 translates into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.