April weather forecast
Isaías Coelho, Brazil

April, like March, is another hot autumn month in Isaías Coelho, Brazil, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 31.3°C (88.3°F).

Temperature

During March and April, Isaías Coelho experiences its coldest period, with an average high-temperature of 31.3°C (88.3°F).

Heat index

The heat index for April is calculated to be a blisteringly hot 40°C (104°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
When assessing, remember that heat index measurements are for light winds and shaded spots. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

The average relative humidity in April in Isaías Coelho, Brazil, is 75%.

Rainfall

In Isaías Coelho, Brazil, during April, the rain falls for 21.3 days and regularly aggregates up to 142mm (5.59") of precipitation. Throughout the year, there are 152.5 rainfall days, and 872mm (34.33") of precipitation is accumulated.

Daylight

In Isaías Coelho, the average length of the day in April is 11h and 56min.
On the first day of April in Isaías Coelho, sunrise is at 05:49 and sunset at 17:51. On the last day of the month, sunrise is at 05:48 and sunset at 17:39 -03.

Sunshine

The month with the least sunshine in Isaías Coelho is April, with an average of 7.6h of sunshine.

UV index

The months with the lowest UV index in Isaías Coelho, Brazil, are February and April, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In April, a daily maximum UV index of 6 leads to the following instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.