May weather forecast
Serrita, Brazil

May, the last month of the autumn in Serrita, is another warm month, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 19.6°C (67.3°F).

Temperature

The average high-temperature during May registers at a moderately hot 29.8°C (85.6°F), closely corresponding to the preceding month. In May, Serrita experiences a temperature dip to an average of 19.6°C (67.3°F) at night.

Heat index

The heat index value during May is appraised at a sweltering 36°C (96.8°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Heat index determinations are made taking into account the shade and light air movements. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

With an average relative humidity of 74%, May is the most humid month in Serrita.

Rainfall

In May, in Serrita, the rain falls for 13.9 days. Throughout May, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 147.6 rainfall days, and 486mm (19.13") of precipitation is accumulated.

Daylight

The average length of the day in May in Serrita is 11h and 45min.
On the first day of May, sunrise is at 05:39 and sunset at 17:28. On the last day of the month, sunrise is at 05:44 and sunset at 17:25 -03.

Sunshine

In May, the average sunshine is 6.6h.

UV index

April through August, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 6 in May, converts into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Experience reduced UV exposure by about half when donning a wide-brim hat.