April weather forecast
Crateús, Brazil

April, like March, is another tropical autumn month in Crateús, Brazil, with an average temperature ranging between max 30.4°C (86.7°F) and min 20.9°C (69.6°F).

Temperature

April experiences an average high-temperature of a still tropical 30.4°C (86.7°F), barely different from March's 31.1°C (88°F). The average low-temperature in Crateús during April nights is an agreeable 20.9°C (69.6°F).

Heat index

For April, the heat index is calculated to be a very hot 39°C (102.2°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

The most humid month is April, with an average relative humidity of 80%.

Rainfall

In Crateús, Brazil, in April, during 26.4 rainfall days, 147mm (5.79") of precipitation is typically accumulated. In Crateús, Brazil, during the entire year, the rain falls for 171.3 days and collects up to 753mm (29.65") of precipitation.

Daylight

In April, the average length of the day is 11h and 59min.
On the first day of April in Crateús, sunrise is at 05:44 and sunset at 17:48. On the last day of the month, sunrise is at 05:41 and sunset at 17:37 -03.

Sunshine

With an average of 7.1h of sunshine, April has the least sunshine of the year.

UV index

The months with the highest UV index are April, July through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: During April, 7 as the daily maximum UV index converts into the following advice:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.