May weather forecastBacurituba, Brazil

Weather in May

May, the last month of the autumn in Bacurituba, is another hot month, with an average temperature ranging between min 22.4°C (72.3°F) and max 30.3°C (86.5°F).

Temperature

The advent of May denotes an average high-temperature of a still hot 30.3°C (86.5°F), subtly different from April's 30°C (86°F). Bacurituba observes an average low-temperature of 22.4°C (72.3°F) during May.

Heat index

For most parts of May, the heat index is calculated to be a blisteringly hot 41°C (105.8°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle 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', binds temperature metrics with humidity values to give a sense of the actual warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly 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.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in May is 88%.

Rainfall

In Bacurituba, Brazil, in May, during 20.7 rainfall days, 59mm (2.32") of precipitation is typically accumulated. In Bacurituba, during the entire year, the rain falls for 240.2 days and collects up to 756mm (29.76") of precipitation.

Daylight

In Bacurituba, the average length of the day in May is 12h and 0min.
On the first day of May, sunrise is at 05:55 and sunset at 17:56. On the last day of the month, sunrise is at 05:57 and sunset at 17:56 -03.

Sunshine

May has the least sunshine of the year, with an average of 5.7h of sunshine.

UV index

May, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 7 during May translates into these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.