April weather forecast
Sátiro Dias, Brazil

April, like March, is another hot autumn month in Sátiro Dias, Brazil, with an average temperature fluctuating between 21.3°C (70.3°F) and 31°C (87.8°F).

Temperature

Sátiro Dias's weather in April indicates an average high-temperature of a still tropical 31°C (87.8°F), nearly consistent with the 32.8°C (91°F) of March. In Sátiro Dias, the average low-temperature during the month of April is an agreeable 21.3°C (70.3°F).

Heat index

The heat index value during April is computed to be a blistering 40°C (104°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Data suggests that the heat index is set for environments in shade and with a light wind. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In April, the average relative humidity is 77%.

Rainfall

In Sátiro Dias, in April, during 17.5 rainfall days, 42mm (1.65") of precipitation is typically accumulated. Throughout the year, in Sátiro Dias, Brazil, there are 176.7 rainfall days, and 347mm (13.66") of precipitation is accumulated.

Daylight

In April, the average length of the day in Sátiro Dias, Brazil, is 11h and 50min.
On the first day of the month, sunrise is at 05:38 and sunset at 17:37. On the last day of April, in Sátiro Dias, sunrise is at 05:40 and sunset at 17:22 -03.

Sunshine

In Sátiro Dias, Brazil, the average sunshine in April is 5.7h.

UV index

In April, the average daily maximum UV index in Sátiro Dias is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In April, the maximum UV index of 6 transforms into these recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.