April weather forecastSalgueiro, Brazil

April

Weather in April

April, the same as March, in Salgueiro, Brazil, is a hot autumn month, with an average temperature fluctuating between 20.4°C (68.7°F) and 30.8°C (87.4°F).

Temperature

Transitioning into April, Salgueiro records an average high-temperature of a still tropical 30.8°C (87.4°F), almost identical to March's 31.9°C (89.4°F). During the nights in April, an average low-temperature of 20.4°C (68.7°F) is observed.

Heat index

The heat index for April is computed to be a sweltering 38°C (100.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In Salgueiro, the average relative humidity in April is 72%.

Rainfall

In Salgueiro, in April, during 18.8 rainfall days, 80mm (3.15") of precipitation is typically accumulated. In Salgueiro, during the entire year, the rain falls for 147.6 days and collects up to 486mm (19.13") of precipitation.

Daylight

In April, the average length of the day in Salgueiro is 11h and 56min.
On the first day of the month, sunrise is at 05:39 and sunset at 17:40. On the last day of April, in Salgueiro, sunrise is at 05:38 and sunset at 17:28 -03.

Sunshine

The average sunshine in April in Salgueiro is 7.4h.

UV index

The months with the lowest UV index are April through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 6 in April suggests the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. 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. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

The high-temperature in Salgueiro during April is 30.8°C (87.4°F) and the low-temperature is 20.4°C (68.7°F). In April, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is computed to be 38°C (100.4°F).

In April, the average relative humidity is 72%.

In April, in Salgueiro, Brazil, the rain falls for 18.8 days. Throughout April, 80mm (3.15") of precipitation is accumulated.

In Salgueiro, Brazil, the average day length in April is 11h and 56min.

In April, on the first day of the month, sunrise is at 05:39 and sunset at 17:40. On the last day of the month, sunrise is at 05:38 and sunset at 17:28 -03.

In Salgueiro, the average sunshine duration in April is 7.4h.

April through August, with an average maximum UV index of 6, are months with the lowest UV index.

In April, the average daily maximum UV index in Salgueiro is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Salgueiro, Brazil

  • Average high temperature in April: 30.8°C

The warmest month (with the highest average high temperature) is November (33.8°C).
The month with the lowest average high temperature is July (28.3°C).

  • Average low temperature in April: 20.4°C

The month with the highest average low temperature is November (23.3°C).
The coldest month (with the lowest average low temperature) is July (18.2°C).

Average pressure in April
Salgueiro, Brazil

  • Average pressure in April: 1012.2mbar

The month with the highest atmospheric pressure is July (1016.2mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).

Average wind speed in April
Salgueiro, Brazil

  • Average wind speed in April: 11.7km/h

The windiest month (with the highest average wind speed) is September (20km/h).
The calmest month (with the lowest average wind speed) is March (11km/h).

Average humidity in April
Salgueiro, Brazil

  • Average humidity in April: 72%

The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is November (47%).

Average rainfall in April
Salgueiro, Brazil

  • Average rainfall in April: 80mm

The wettest month (with the highest rainfall) is March (89mm).
The driest month (with the least rainfall) is September (1mm).

Average rainfall days in April
Salgueiro, Brazil

  • Average rainfall days in April: 18.8 days

The month with the highest number of rainy days is March (21.7 days).
The month with the least rainy days is September (2.9 days).

Average daylight in April /
Average sunshine in April
Salgueiro, Brazil

  • Average daylight in April: 11h and 54min

The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).

  • Average sunshine in April: 7h and 24min

The month with the most sunshine is January (Average sunshine: 9h and 42min).
The months with the least sunshine are June and July (Average sunshine: 6h and 12min).

Average sunshine days in April
Salgueiro, Brazil

  • Average sunshine days in April: 8.8 days

The month with the most sunshine days is September (24.4 days).
The month with the least sunshine days is March (7.4 days).

Average UV index in April
Salgueiro, Brazil

  • Average UV index in April: 6

The months with the highest UV index are January, February, March, September, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July and August (UV index 6).

Average cloud cover in April
Salgueiro, Brazil

  • Average cloud cover in April: 46

The month with the most cloud cover is July (Cloud cover 49).
The months with the least cloud cover are September and October (Cloud cover 26).

Average visibility in April
Salgueiro, Brazil

  • Average visibility in April: 9km

The months with the highest visibility are January, February, March, August, September, October, November and December (10km).
The months with the lowest visibility are April, May, June and July (9km).