April weather forecastSerro, Brazil

April

Weather in April

April, like March, in Serro, Brazil, is a moderately hot autumn month, with an average temperature varying between 24.1°C (75.4°F) and 16.3°C (61.3°F).

Temperature

The advent of April sees the average high-temperature at a still moderately hot 24.1°C (75.4°F), subtly shifted from March's 25°C (77°F). April nights in Serro cool down to an average low-temperature of 16.3°C (61.3°F).

Humidity

March and April, with an average relative humidity of 87%, are the most humid months in Serro.

Rainfall

In Serro, Brazil, in April, during 20.2 rainfall days, 91mm (3.58") of precipitation is typically accumulated. Throughout the year, in Serro, Brazil, there are 215.7 rainfall days, and 1317mm (51.85") of precipitation is accumulated.

Daylight

In April, the average length of the day is 11h and 40min.
On the first day of April in Serro, sunrise is at 06:00 and sunset at 17:54. On the last day of the month, sunrise is at 06:07 and sunset at 17:33 -03.

Sunshine

In Serro, the average sunshine in April is 7.1h.

UV index

The months with the lowest UV index in Serro are February through August, October through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 5 in April translates into this advice:
Heed the precautions - Suggestions to avoid sunburn are made. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

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

Frequently asked questions

During April, Serro experiences an average high-temperature of 24.1°C (75.4°F) and a low-temperature of 16.3°C (61.3°F).

The months with the highest humidity are March and April, with an average relative humidity of 87%.

In Serro, Brazil, the average relative humidity in April is 87%.

In April, in Serro, Brazil, the rain falls for 20.2 days. Throughout April, 91mm (3.58") of precipitation is accumulated.

In April, the average day length in Serro is 11h and 40min.

In April, on the first day of the month, sunrise is at 06:00 and sunset at 17:54. On the last day of the month, in Serro, sunrise is at 06:07 and sunset at 17:33 -03.

In April, the average sunshine duration is 7.1h.

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

In April, the average daily maximum UV index in Serro is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

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

Mar

April

May

Average high temperature

25°C

24.1°C

22.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.7km/h

7.9km/h

7.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

3.8

6.5

12.1

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Serro, Brazil

Average high temperature in April: 24.1°C

The warmest month (with the highest average high temperature) is September (26.3°C).
The month with the lowest average high temperature is June (21.9°C).

Average low temperature in April: 16.3°C

The month with the highest average low temperature is December (17.6°C).
The coldest month (with the lowest average low temperature) is July (12.3°C).

Average pressure in April
Serro, Brazil

Average pressure in April: 1015.5mbar

The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).

Average wind speed in April
Serro, Brazil

Average wind speed in April: 7.2km/h

The windiest months (with the highest average wind speed) are September and October (9.7km/h).
The calmest months (with the lowest average wind speed) are March and May (7km/h).

Average humidity in April
Serro, Brazil

Average humidity in April: 87%

The months with the highest relative humidity are March and April (87%).
The month with the lowest relative humidity is September (69%).

Average rainfall in April
Serro, Brazil

Average rainfall in April: 91mm

The wettest month (with the highest rainfall) is December (250mm).
The driest month (with the least rainfall) is July (8mm).

Average rainfall days in April
Serro, Brazil

Average rainfall days in April: 20.2 days

The month with the highest number of rainy days is December (27.9 days).
The month with the least rainy days is August (7.6 days).

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

Average daylight in April: 11h and 42min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).

Average sunshine in April: 7h and 6min

The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).

Average sunshine days in April
Serro, Brazil

Average sunshine days in April: 6.5 days

The month with the most sunshine days is August (20.2 days).
The month with the least sunshine days is December (1.8 days).

Average UV index in April
Serro, Brazil

Average UV index in April: 5

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