May weather forecast
Campo do Brito, Brazil

The last month of the autumn, May, is another warm month in Campo do Brito, Brazil, with an average temperature ranging between min 21.1°C (70°F) and max 29.3°C (84.7°F).

Temperature

The introduction of May sees an average high-temperature of a moderately hot 29.3°C (84.7°F), hardly deviating from April. Nighttime temperature in Campo do Brito experiences an average drop to a pleasant 21.1°C (70°F) in May.

Heat index

Throughout May, the heat index is evaluated at a very hot 36°C (96.8°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In Campo do Brito, the average relative humidity in May is 83%.

Rainfall

In Campo do Brito, in May, during 18.6 rainfall days, 47mm (1.85") of precipitation is typically accumulated. Throughout the year, there are 183.6 rainfall days, and 371mm (14.61") of precipitation is accumulated.

Daylight

The average length of the day in May in Campo do Brito is 11h and 37min.
On the first day of May, sunrise is at 05:35 and sunset at 17:18. On the last day of the month, sunrise is at 05:41 and sunset at 17:13 -03.

Sunshine

The month with the least sunshine in Campo do Brito is May, with an average of 6h of sunshine.

UV index

April through October, 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 exposure to the Sun's UV radiation for the ordinary person.
Note: During May, 6 as the daily maximum UV index converts into the following advice:
Deflect overexposure. Sun protection is a necessity. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.