April weather forecastOsasco, Brazil

April

Weather in April

April presents Osasco with the lowest rainfall amount of the first semester, measuring just 49mm (1.93"). This combines with warm day temperatures and cool nights creating ideal weather for outdoor activities. The daylight hours continue to shorten, subtly altering the amount of sunshine the city experiences. Though the humidity remains constant, the city's climate becomes increasingly dry.

Temperature

Stepping into April, Osasco records an average high-temperature of a still warm 24.3°C (75.7°F), almost consistent with March. In the month of April, the temperature generally rests at an average low of 16.2°C (61.2°F).

Humidity

March through May, with an average relative humidity of 85%, are the most humid months in Osasco.

Rainfall

In Osasco, in April, during 16.3 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Osasco, during the entire year, the rain falls for 206.4 days and collects up to 932mm (36.69") of precipitation.

Daylight

The average length of the day in April is 11h and 32min.
On the first day of the month, sunrise is at 06:15 and sunset at 18:06. On the last day of April, sunrise is at 06:27 and sunset at 17:41 -03.

Sunshine

The average sunshine in April is 7.1h.

UV index

The months with the lowest UV index in Osasco are February through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 in April interprets into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature in Osasco, Brazil, during April is 24.3°C (75.7°F) and the low-temperature is 16.2°C (61.2°F).

March through May, with an average relative humidity of 85%, are most humid months.

In Osasco, the average relative humidity in April is 85%.

In Osasco, Brazil, during April, the rain falls for 16.3 days and regularly aggregates up to 49mm (1.93") of precipitation.

In April, the average day length in Osasco, Brazil, is 11h and 32min.

On the first day of April in Osasco, Brazil, sunrise is at 06:15 and sunset at 18:06. On the last day of the month, sunrise is at 06:27 and sunset at 17:41 -03.

In April, the average sunshine duration in Osasco is 7.1h.

The months with the lowest UV index are February through December, with an average maximum UV index of 5.

The average daily maximum UV index in April in Osasco is 5. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M April M J J A S O N D

Mar

April

May

Average high temperature

25.9°C

24.3°C

21.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.1km/h

9.8km/h

10.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

11.4

12.7

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Osasco, Brazil

Average high temperature in April: 24.3°C

The warmest month (with the highest average high temperature) is February (26.7°C).
The month with the lowest average high temperature is June (20.8°C).

Average low temperature in April: 16.2°C

The month with the highest average low temperature is January (18.7°C).
The coldest month (with the lowest average low temperature) is July (12.6°C).

Average pressure in April
Osasco, Brazil

Average pressure in April: 1016mbar

The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).

Average wind speed in April
Osasco, Brazil

Average wind speed in April: 9km/h

The windiest month (with the highest average wind speed) is November (11km/h).
The calmest month (with the lowest average wind speed) is February (8.5km/h).

Average humidity in April
Osasco, Brazil

Average humidity in April: 85%

The months with the highest relative humidity are March, April and May (85%).
The month with the lowest relative humidity is August (74%).

Average rainfall in April
Osasco, Brazil

Average rainfall in April: 49mm

The wettest month (with the highest rainfall) is January (181mm).
The driest month (with the least rainfall) is August (36mm).

Average rainfall days in April
Osasco, Brazil

Average rainfall days in April: 16.3 days

The month with the highest number of rainy days is January (25.6 days).
The month with the least rainy days is August (9.3 days).

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

Average daylight in April: 11h and 30min

The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).

Average sunshine in April: 7h and 6min

The month with the most sunshine is September (Average sunshine: 8h and 0min).
The months with the least sunshine are January, November and December (Average sunshine: 6h and 54min).

Average sunshine days in April
Osasco, Brazil

Average sunshine days in April: 11.4 days

The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is January (4.3 days).

Average UV index in April
Osasco, Brazil

Average UV index in April: 5

The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 5).