April weather forecastCatolé do Rocha, Brazil

April

Weather in April

April, like March, is another hot autumn month in Catolé do Rocha, Brazil, with an average temperature ranging between max 32.4°C (90.3°F) and min 21.5°C (70.7°F).

Temperature

The onset of April marks an average high-temperature of a still tropical 32.4°C (90.3°F), hardly differing from March's 33.3°C (91.9°F). April witnesses an average nighttime temperature of 21.5°C (70.7°F) in Catolé do Rocha.

Heat index

The heat index value during April is appraised at an extremely hot 42°C (107.6°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

April and May, with an average relative humidity of 71%, are the most humid months.

Rainfall

In Catolé do Rocha, during April, the rain falls for 22.7 days and regularly aggregates up to 93mm (3.66") of precipitation. In Catolé do Rocha, during the entire year, the rain falls for 148.4 days and collects up to 508mm (20") of precipitation.

Daylight

The average length of the day in April in Catolé do Rocha is 11h and 58min.
On the first day of the month, sunrise is at 05:33 and sunset at 17:35. On the last day of April, sunrise is at 05:31 and sunset at 17:24 -03.

Sunshine

In April, the average sunshine in Catolé do Rocha is 8.8h.

UV index

The months with the lowest UV index are April through July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In April, the UV index of 6 transforms into the following advice:
Deflect overexposure. Sun protection is a necessity. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

The high-temperature, in April, in Catolé do Rocha, is 32.4°C (90.3°F), while the low-temperature averages to 21.5°C (70.7°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in April is appraised at 42°C (107.6°F).

April and May, with an average relative humidity of 71%, are most humid months in Catolé do Rocha, Brazil.

In Catolé do Rocha, Brazil, the average relative humidity in April is 71%.

In Catolé do Rocha, Brazil, in April, during 22.7 rainfall days, 93mm (3.66") of precipitation is typically accumulated.

In Catolé do Rocha, the average day length in April is 11h and 58min.

On the first day of April in Catolé do Rocha, Brazil, sunrise is at 05:33 and sunset at 17:35. On the last day of the month, sunrise is at 05:31 and sunset at 17:24 -03.

In Catolé do Rocha, Brazil, the average sunshine duration in April is 8.8h.

April through July, with an average maximum UV index of 6, are months with the lowest UV index in Catolé do Rocha.

In Catolé do Rocha, Brazil, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Catolé do Rocha, Brazil

  • Average high temperature in April: 32.4°C

The warmest month (with the highest average high temperature) is November (35.5°C).
The months with the lowest average high temperature are June and July (31.3°C).

  • Average low temperature in April: 21.5°C

The months with the highest average low temperature are November and December (23.6°C).
The coldest month (with the lowest average low temperature) is July (19.8°C).

Average pressure in April
Catolé do Rocha, Brazil

  • Average pressure in April: 1012mbar

The month with the highest atmospheric pressure is July (1015.5mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).

Average wind speed in April
Catolé do Rocha, Brazil

  • Average wind speed in April: 9.9km/h

The windiest month (with the highest average wind speed) is October (18km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).

Average humidity in April
Catolé do Rocha, Brazil

  • Average humidity in April: 71%

The months with the highest relative humidity are April and May (71%).
The month with the lowest relative humidity is November (48%).

Average rainfall in April
Catolé do Rocha, Brazil

  • Average rainfall in April: 93mm

The wettest month (with the highest rainfall) is March (100mm).
The driest month (with the least rainfall) is September (1mm).

Average rainfall days in April
Catolé do Rocha, Brazil

  • Average rainfall days in April: 22.7 days

The months with the highest number of rainy days are March and April (22.7 days).
The month with the least rainy days is September (1.5 days).

Average daylight in April /
Average sunshine in April
Catolé do Rocha, 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: 8h and 48min

The month with the most sunshine is September (Average sunshine: 9h and 54min).
The month with the least sunshine is March (Average sunshine: 8h and 42min).

Average sunshine days in April
Catolé do Rocha, Brazil

  • Average sunshine days in April: 6.7 days

The month with the most sunshine days is September (27.8 days).
The month with the least sunshine days is April (6.7 days).

Average UV index in April
Catolé do Rocha, Brazil

  • Average UV index in April: 6

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

Average cloud cover in April
Catolé do Rocha, Brazil

  • Average cloud cover in April: 39

The months with the most cloud cover are March and April (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 14).

Average visibility in April
Catolé do Rocha, Brazil

  • Average visibility in April: 9km

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