April weather forecast
Altos, Brazil

April, the same as March, in Altos, Brazil, is another tropical autumn month, with an average temperature ranging between max 31.4°C (88.5°F) and min 22.9°C (73.2°F).

Temperature

Altos's coldest month, April, generally records average temperatures ranging from a high of 31.4°C (88.5°F) to a low of 22.9°C (73.2°F).

Heat index

Throughout April, the heat index is appraised at a blisteringly hot 43°C (109.4°F). Stay on guard: Heat exhaustion and heat cramps are predicted. Ongoing effort can cause heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. 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 particularly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

March and April, with an average relative humidity of 81%, are the most humid months in Altos.

Rainfall

In Altos, during April, the rain falls for 27.8 days and regularly aggregates up to 274mm (10.79") of precipitation. Throughout the year, in Altos, Brazil, there are 220.8 rainfall days, and 1560mm (61.42") of precipitation is accumulated.

Daylight

In Altos, the average length of the day in April is 12h and 0min.
On the first day of the month, sunrise is at 05:51 and sunset at 17:55. On the last day of April, sunrise is at 05:48 and sunset at 17:45 -03.

Sunshine

With an average of 6.5h of sunshine, April has the least sunshine of the year in Altos.

UV index

In Altos, the average daily maximum UV index in April is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 7 during April, leads to the following recommendations:
Skirt overexposure. People with light complexions might get scorched 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. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.