April weather forecast
Santa Maria do Pará, Brazil

April, like March, in Santa Maria do Pará, Brazil, is another warm autumn month, with an average temperature fluctuating between 22.8°C (73°F) and 29.7°C (85.5°F).

Temperature

The months of March and April see the lowest levels of Santa Maria do Pará's temperatures, averaging a high of 29.7°C (85.5°F).

Heat index

April's mean heat index is appraised at a scorching 40°C (104°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The most humid month in Santa Maria do Pará, Brazil, is April, with an average relative humidity of 92%.

Rainfall

In Santa Maria do Pará, Brazil, in April, during 29.9 rainfall days, 249mm (9.8") of precipitation is typically accumulated. In Santa Maria do Pará, during the entire year, the rain falls for 332.9 days and collects up to 1589mm (62.56") of precipitation.

Daylight

In April, the average length of the day is 12h and 5min.
On the first day of the month, sunrise is at 06:11 and sunset at 18:16. On the last day of April, sunrise is at 06:05 and sunset at 18:09 -03.

Sunshine

The average sunshine in April is 5.8h.

UV index

The months with the lowest UV index in Santa Maria do Pará are January through April, June, August and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In April, an average UV index of 6 transforms into the following instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.