April weather forecastItainópolis, Brazil

April

Weather in April

April, like March, is another hot autumn month in Itainópolis, Brazil, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 31.3°C (88.3°F).

Temperature

In Itainópolis, March and April are characterised by the lowest temperatures, recording an average high of 31.3°C (88.3°F).

Heat index

April's heat index is calculated to be an extremely hot 40°C (104°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In April, the average relative humidity is 75%.

Rainfall

In April, the rain falls for 21.3 days. Throughout April, 142mm (5.59") of precipitation is accumulated. In Itainópolis, during the entire year, the rain falls for 152.5 days and collects up to 872mm (34.33") of precipitation.

Daylight

In April, the average length of the day is 11h and 56min.
On the first day of April in Itainópolis, sunrise is at 05:48 and sunset at 17:50. On the last day of the month, sunrise is at 05:47 and sunset at 17:38 -03.

Sunshine

April has the least sunshine of the year, with an average of 7.6h of sunshine.

UV index

February and April, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 6 in April translates into this advice:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Updated: Aug 21, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Lowest temperatures are observed in March and April, averaging a high-temperature of 31.3°C (88.3°F).

In Itainópolis, 31.3°C (88.3°F) is the average high-temperature and 21.3°C (70.3°F) is the average low-temperature during April. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in April is calculated to be 40°C (104°F).

The average relative humidity in April is 75%.

In Itainópolis, during April, the rain falls for 21.3 days and regularly aggregates up to 142mm (5.59") of precipitation.

The average day length in April is 11h and 56min.

On the first day of April, sunrise is at 05:48 and sunset at 17:50. On the last day of the month, sunrise is at 05:47 and sunset at 17:38 -03.

April has the least sunshine of the year, with an average of 7.6h of sunshine.

The average sunshine duration in April in Itainópolis, Brazil, is 7.6h.

February and April, with an average maximum UV index of 6, are months with the lowest UV index in Itainópolis.

The average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's 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

31.3°C

31.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.6km/h

10km/h

13km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

3.3

16.8

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Itainópolis, Brazil

Average high temperature in April: 31.3°C

The warmest month (with the highest average high temperature) is October (36°C).
The months with the lowest average high temperature are March and April (31.3°C).

Average low temperature in April: 21.3°C

The month with the highest average low temperature is November (24.9°C).
The coldest month (with the lowest average low temperature) is July (19.8°C).

Average pressure in April
Itainópolis, Brazil

Average pressure in April: 1011.7mbar

The month with the highest atmospheric pressure is July (1014.8mbar).
The month with the lowest atmospheric pressure is November (1009.5mbar).

Average wind speed in April
Itainópolis, Brazil

Average wind speed in April: 9.4km/h

The windiest month (with the highest average wind speed) is July (16.9km/h).
The calmest month (with the lowest average wind speed) is March (8.1km/h).

Average humidity in April
Itainópolis, Brazil

Average humidity in April: 75%

The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (42%).

Average rainfall in April
Itainópolis, Brazil

Average rainfall in April: 142mm

The wettest month (with the highest rainfall) is March (200mm).
The driest month (with the least rainfall) is August (0mm).

Average rainfall days in April
Itainópolis, Brazil

Average rainfall days in April: 21.3 days

The month with the highest number of rainy days is March (26.8 days).
The month with the least rainy days is August (0.3 days).

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

Average daylight in April: 11h and 54min

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 42min).

Average sunshine in April: 7h and 36min

The months with the most sunshine are August and September (Average sunshine: 9h and 54min).
The month with the least sunshine is April (Average sunshine: 7h and 36min).

Average sunshine days in April
Itainópolis, Brazil

Average sunshine days in April: 7 days

The month with the most sunshine days is August (30.5 days).
The month with the least sunshine days is March (3.3 days).

Average UV index in April
Itainópolis, Brazil

Average UV index in April: 6

The months with the highest UV index are September and October (UV index 8).
The months with the lowest UV index are February and April (UV index 6).

Average cloud cover in April
Itainópolis, Brazil

Average cloud cover in April: 43

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 12).

Average visibility in April
Itainópolis, Brazil

Average visibility in April: 9km

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