May weather forecast
Piaçabuçu, Brazil

The last month of the autumn, May, is also a moderately hot month in Piaçabuçu, Brazil, with temperature in the range of an average high of 29.3°C (84.7°F) and an average low of 22.6°C (72.7°F).

Temperature

The shift into May reveals an average high-temperature of a moderately hot 29.3°C (84.7°F), closely mirroring April's climate. Piaçabuçu records a consistent low-temperature of 22.6°C (72.7°F) during May nights.

Heat index

The heat index in May is computed to be a fiery hot 36°C (96.8°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in May is 82%.

Rainfall

In Piaçabuçu, Brazil, during May, the rain falls for 21.4 days and regularly aggregates up to 66mm (2.6") of precipitation. In Piaçabuçu, during the entire year, the rain falls for 222.9 days and collects up to 509mm (20.04") of precipitation.

Daylight

In May, the average length of the day in Piaçabuçu is 11h and 38min.
On the first day of the month, sunrise is at 05:30 and sunset at 17:14. On the last day of May, in Piaçabuçu, sunrise is at 05:36 and sunset at 17:10 -03.

Sunshine

The average sunshine in May is 7.3h.

UV index

April through September, with an average maximum UV index of 6, are months with the lowest UV index in Piaçabuçu, Brazil. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In May, the maximum UV index of 6 transforms into these recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.