May weather forecastManaíra, Brazil

Weather in May

May, the last month of the autumn in Manaíra, is another warm month, with an average temperature varying between 19°C (66.2°F) and 29.8°C (85.6°F).

Temperature

The shift into May records an average high-temperature of a warm 29.8°C (85.6°F), subtly varied from April's 31°C (87.8°F). Manaíra observes an average low-temperature of 19°C (66.2°F) during May.

Heat index

The heat index for May is estimated at a torrid 36°C (96.8°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
Records show heat index calculations are tailored for shaded regions and mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. 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.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

May is the most humid month, with an average relative humidity of 75%.

Rainfall

In May, the rain falls for 14.6 days. Throughout May, 48mm (1.89") of precipitation is accumulated. In Manaíra, during the entire year, the rain falls for 140.8 days and collects up to 430mm (16.93") of precipitation.

Daylight

In Manaíra, the average length of the day in May is 11h and 46min.
On the first day of the month, sunrise is at 05:34 and sunset at 17:24. On the last day of May, sunrise is at 05:39 and sunset at 17:21 -03.

Sunshine

In Manaíra, the average sunshine in May is 7.4h.

UV index

The months with the lowest UV index are January, April through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In May, the maximum UV index of 6 translates into these guidelines:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.