May weather forecast
Assis Brasil, Brazil

May, the last month of the autumn in Assis Brasil, is another warm month, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 19.8°C (67.6°F).

Temperature

Assis Brasil experiences a subtle adjustment in high-temperatures to a still warm 29.7°C (85.5°F) with the onset of May, maintaining near parity with April's 29.8°C (85.6°F). During the nights in May, an average low-temperature of 19.8°C (67.6°F) is observed in Assis Brasil.

Heat index

Throughout May, the heat index is computed to be a torrid 37°C (98.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Know that the heat index computations account for shaded terrains and slight winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The average relative humidity in May is 82%.

Rainfall

In Assis Brasil, in May, during 20.7 rainfall days, 85mm (3.35") of precipitation is typically accumulated. In Assis Brasil, during the entire year, the rain falls for 253 days and collects up to 1428mm (56.22") of precipitation.

Daylight

The average length of the day in May in Assis Brasil is 11h and 37min.
On the first day of May, sunrise is at 05:43 and sunset at 17:26. On the last day of the month, sunrise is at 05:50 and sunset at 17:21 -05.

Sunshine

The average sunshine in May in Assis Brasil is 7.7h.

UV index

January through June, November and December, 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 the ordinary person.
Note: An average UV index of 6 in May transforms into this advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 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. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.