May weather forecastPatos, Brazil

Weather in May

The last month of the autumn, May, is another tropical month in Patos, Brazil, with temperature in the range of an average high of 31°C (87.8°F) and an average low of 20.5°C (68.9°F).

Temperature

The initiation of May sees an average high-temperature of a still hot 31°C (87.8°F), showing minor variations from the previous month. Patos's nighttime temperature in May falls to an average of 20.5°C (68.9°F).

Heat index

The heat index value during May is calculated to be a fiery hot 39°C (102.2°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

With an average relative humidity of 73%, May is the most humid month.

Rainfall

In Patos, in May, it is raining for 15 days, with typically 52mm (2.05") of accumulated precipitation. Throughout the year, there are 126.4 rainfall days, and 401mm (15.79") of precipitation is accumulated.

Daylight

In May, the average length of the day is 11h and 48min.
On the first day of May in Patos, sunrise is at 05:30 and sunset at 17:21. On the last day of the month, sunrise is at 05:34 and sunset at 17:19 -03.

Sunshine

The months with the least sunshine in Patos are March through May, with an average of 8.9h of sunshine.

UV index

April through July, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 6 during May morphs into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.