April weather forecastMacaíba, Brazil
April
Weather in April
April, like March, is another tropical autumn month in Macaíba, Brazil, with an average temperature ranging between max 31.3°C (88.3°F) and min 24.6°C (76.3°F).Temperature
April's onset records a minor alteration in the average high-temperature to a still hot 31.3°C (88.3°F) from March's 31.7°C (89.1°F). Macaíba's nighttime temperature in April drops to an average of 24.6°C (76.3°F).Heat index
The heat index in April is evaluated at a blisteringly hot 40°C (104°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. 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 quite important for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
In April, the average relative humidity in Macaíba, Brazil, is 76%.Rainfall
In April, the rain falls for 20.8 days. Throughout April, 73mm (2.87") of precipitation is accumulated. Throughout the year, in Macaíba, there are 184.7 rainfall days, and 414mm (16.3") of precipitation is accumulated.Daylight
In Macaíba, the average length of the day in April is 11h and 59min.On the first day of April in Macaíba, Brazil, sunrise is at 05:23 and sunset at 17:26. On the last day of the month, sunrise is at 05:21 and sunset at 17:15 -03.
Sunshine
The average sunshine in April in Macaíba, Brazil, is 7.5h.UV index
January through June, August through December, with an average maximum UV index of 7, are months with the highest UV index in Macaíba. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 7 translates into these guidelines:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Macaíba, Brazil
- Average high temperature in April: 31.3°C
The warmest month (with the highest average high temperature) is March (31.7°C).
The month with the lowest average high temperature is July (28.7°C).
- Average low temperature in April: 24.6°C
The months with the highest average low temperature are February and March (25.2°C).
The coldest month (with the lowest average low temperature) is August (22.1°C).
Average pressure in April
Macaíba, Brazil
- Average pressure in April: 1011.4mbar
The month with the highest atmospheric pressure is August (1014.9mbar).
The month with the lowest atmospheric pressure is February (1011.1mbar).
Average wind speed in April
Macaíba, Brazil
- Average wind speed in April: 16km/h
The windiest month (with the highest average wind speed) is September (23.2km/h).
The calmest month (with the lowest average wind speed) is April (16km/h).
Average humidity in April
Macaíba, Brazil
- Average humidity in April: 76%
The months with the highest relative humidity are May, June and July (79%).
The month with the lowest relative humidity is November (69%).
Average rainfall in April
Macaíba, Brazil
- Average rainfall in April: 73mm
The wettest month (with the highest rainfall) is March (86mm).
The driest month (with the least rainfall) is September (5mm).
Average rainfall days in April
Macaíba, Brazil
- Average rainfall days in April: 20.8 days
The month with the highest number of rainy days is March (21.7 days).
The month with the least rainy days is September (7.6 days).
Average daylight in April /
Average sunshine in April
Macaíba, Brazil
- Average daylight in April: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in April: 7h and 30min
The months with the most sunshine are October and November (Average sunshine: 8h and 0min).
The month with the least sunshine is July (Average sunshine: 6h and 30min).
Average sunshine days in April
Macaíba, Brazil
- Average sunshine days in April: 6.3 days
The month with the most sunshine days is September (18.2 days).
The month with the least sunshine days is February (3.5 days).
Average UV index in April
Macaíba, Brazil
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 6).
Average cloud cover in April
Macaíba, Brazil
- Average cloud cover in April: 45
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 38).
Average visibility in April
Macaíba, Brazil
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
