April weather forecastRio Crespo, Brazil

Weather in April

April is a tropical autumn month in Rio Crespo, Brazil, with an average temperature ranging between max 30.3°C (86.5°F) and min 21.6°C (70.9°F).

Temperature

April denotes a minimal variation in the average high-temperature to a tropical 30.3°C (86.5°F) from March's 29.3°C (84.7°F). April in Rio Crespo witnesses an average low-temperature hovering around a pleasant 21.6°C (70.9°F).

Heat index

April's mean heat index is calculated to be an extremely hot 41°C (105.8°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The average relative humidity in April is 88%.

Rainfall

In Rio Crespo, in April, it is raining for 26.9 days, with typically 156mm (6.14") of accumulated precipitation. Throughout the year, there are 239.4 rainfall days, and 1466mm (57.72") of precipitation is accumulated.

Daylight

In Rio Crespo, the average length of the day in April is 11h and 53min.
On the first day of the month, sunrise is at 06:15 and sunset at 18:15. On the last day of April, sunrise is at 06:15 and sunset at 18:01 -04.

Sunshine

In April, the average sunshine is 6.4h.

UV index

The average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 6 during April, leads to the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.