May weather forecastPauini, Brazil

Weather in May

May, the last month of the autumn in Pauini, is another hot month, with an average temperature varying between 30.8°C (87.4°F) and 22.1°C (71.8°F).

Temperature

May's onset brings an average high-temperature of a still hot 30.8°C (87.4°F), showing a minute difference from April's 30.6°C (87.1°F). Pauini experiences a mean temperature of 22.1°C (71.8°F) during May nights.

Heat index

For May, the heat index is estimated at an extremely hot 42°C (107.6°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The average relative humidity in May is 86%.

Rainfall

In Pauini, during May, the rain falls for 20.7 days and regularly aggregates up to 71mm (2.8") of precipitation. Throughout the year, there are 232.3 rainfall days, and 1127mm (44.37") of precipitation is accumulated.

Daylight

In Pauini, the average length of the day in May is 11h and 46min.
On the first day of the month, sunrise is at 06:29 and sunset at 18:20. On the last day of May, in Pauini, sunrise is at 06:34 and sunset at 18:16 -04.

Sunshine

In May, the average sunshine in Pauini, Brazil, is 7.2h.

UV index

January through May and December, with an average maximum UV index of 6, are months with the lowest UV index in Pauini, Brazil. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 in May translates into these instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.