April weather forecast
Guarujá, Brazil

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Weather in April

The weather in April marks the transition from summer to autumn in Guarujá, resulting in noteworthy changes in atmospheric conditions. Temperatures continue to drop down from the summer highs, with noticeable cooler nights. Seat temperatures also follow suit, drifting slowly away from their summer highs but remaining conducive for swimming. Remarkably, the average sunlight hours peak at 8 hours per day, owing to decreased cloud cover and rainfall. Overall, the weather conditions remain relatively balanced, ideal for a range of outdoor activities.

Temperature

Guarujá experiences a recorded average high-temperature of a still moderately hot 25.2°C (77.4°F) in April, closely aligned with March's 26.5°C (79.7°F). Guarujá observes a minimal variance in temperature, with a consistent average low of 22.3°C (72.1°F) during the nights of April.

Humidity

The average relative humidity in April in Guarujá, Brazil, is 79%.

Rainfall

In Guarujá, Brazil, in April, during 16.1 rainfall days, 60mm (2.36") of precipitation is typically accumulated. In Guarujá, during the entire year, the rain falls for 197.1 days and collects up to 916mm (36.06") of precipitation.

Sea temperature

In April, the average sea temperature in Guarujá, Brazil, is 26.4°C (79.5°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.

Daylight

The average length of the day in April is 11h and 32min.
On the first day of the month, sunrise is at 06:13 and sunset at 18:03. On the last day of April, sunrise is at 06:25 and sunset at 17:38 -03.

Sunshine

The average sunshine in April in Guarujá, Brazil, is 8h.

UV index

The average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 6 in April translates into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Warning! The reflection of sand and water increases the UV dose.
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Frequently asked questions

What is the usual temperature for Guarujá in April?

In April, the average high-temperature and low-temperature are 25.2°C (77.4°F) and 22.3°C (72.1°F) respectively. In February, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 31°C (87.8°F).

What is the average humidity in April in Guarujá?

In Guarujá, the average relative humidity in April is 79%.

How many days does it rain in April in Guarujá?

In Guarujá, in April, during 16.1 rainfall days, 60mm (2.36") of precipitation is typically accumulated.

What is the water temperature in April in Guarujá?

In Guarujá, the average seawater temperature in April is 26.4°C (79.5°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in April in Guarujá?

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

When is the sunrise / sunset in April in Guarujá?

On the first day of April, sunrise is at 06:13 and sunset at 18:03. On the last day of the month, sunrise is at 06:25 and sunset at 17:38 -03.

How long on average sun shines in April in Guarujá?

The average sunshine duration in April in Guarujá, Brazil, is 8h.

What is the UV index intensity in April in Guarujá?

In April, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.

Average temperature in April
Guarujá, Brazil

Average temperature in April - Guarujá, Brazil
  • Average high temperature in April: 25.2°C

The warmest month (with the highest average high temperature) is February (27.7°C).
The month with the lowest average high temperature is July (21.9°C).

  • Average low temperature in April: 22.3°C

The month with the highest average low temperature is February (24.6°C).
The coldest months (with the lowest average low temperature) are July and August (18.3°C).

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Average pressure in April
Guarujá, Brazil

Average pressure in April - Guarujá, Brazil
  • Average pressure in April: 1015.8mbar

The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).

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Average wind speed in April
Guarujá, Brazil

Average wind speed in April - Guarujá, Brazil
  • Average wind speed in April: 11.7km/h

The windiest month (with the highest average wind speed) is November (13.6km/h).
The calmest month (with the lowest average wind speed) is February (11.5km/h).

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Average humidity in April
Guarujá, Brazil

Average humidity in April - Guarujá, Brazil
  • Average humidity in April: 79%

The months with the highest relative humidity are October and November (83%).
The months with the lowest relative humidity are May, July and August (78%).

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Average rainfall in April
Guarujá, Brazil

Average rainfall in April - Guarujá, Brazil
  • Average rainfall in April: 60mm

The wettest month (with the highest rainfall) is February (127mm).
The driest month (with the least rainfall) is August (46mm).

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Average rainfall days in April
Guarujá, Brazil

Average rainfall days in April - Guarujá, Brazil
  • Average rainfall days in April: 16.1 days

The month with the highest number of rainy days is January (21.8 days).
The month with the least rainy days is August (11 days).

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Average sea temperature in April
Guarujá, Brazil

Average sea temperature in April - Guarujá, Brazil
  • Average sea temperature in April: 26.4°C

The best month for swimming (with the highest average sea temperature) is February (27°C).
The coldest month (with the lowest average sea temperature) is September (20.7°C).

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

Average daylight in April / Average sunshine in April - Guarujá, Brazil
  • Average daylight in April: 11h and 3min

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: 8h and 0min

The month with the most sunshine is February (Average sunshine: 8h and 18min).
The months with the least sunshine are October and November (Average sunshine: 7h and 6min).

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Average sunshine days in April
Guarujá, Brazil

Average sunshine days in April - Guarujá, Brazil
  • Average sunshine days in April: 11.3 days

The month with the most sunshine days is August (17.8 days).
The month with the least sunshine days is January (6.8 days).

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Average UV index in April
Guarujá, Brazil

Average UV index in April - Guarujá, Brazil
  • Average UV index in April: 6

The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are July, August and September (UV index 5).

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Average cloud cover in April
Guarujá, Brazil

Average cloud cover in April - Guarujá, Brazil
  • Average cloud cover in April: 35

The month with the most cloud cover is November (Cloud cover 47).
The months with the least cloud cover are May and August (Cloud cover 32).

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Average visibility in April
Guarujá, Brazil

Average visibility in April - Guarujá, Brazil
  • Average visibility in April: 10km

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

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Guarujá, Brazil

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