April weather forecast
Cabo Frio, Brazil

englishespañol中文
Share

Weather in April

The climate in Cabo Frio during April takes a more moderate stance. The town sees a decrease in rainfall quantity to 52mm (2.05"), marking the beginning of the transition into the drier months. Visitors can enjoy pleasant weather, with sunlight stretching up to 11.6 hours. Coastal winds start gaining momentum, and the sea temperature takes a small plunge. As the city moves into May, there are clear signs of decreasing humidity and temperature.

Temperature

Cabo Frio starts April with an average high-temperature of a still moderately hot 26.1°C (79°F), a minor shift from March's 27.2°C (81°F). Cabo Frio in April experiences a minor decline in temperature, with an average low of 23.3°C (73.9°F) at night.

Humidity

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

Rainfall

In Cabo Frio, in April, during 17.1 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Cabo Frio, during the entire year, the rain falls for 173.2 days and collects up to 733mm (28.86") of precipitation.

Sea temperature

In Cabo Frio, Brazil, in April, the average water temperature is 25.3°C (77.5°F).
Note: For activities such as swimming and diving, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.

Daylight

In April, the average length of the day in Cabo Frio is 11h and 34min.
On the first day of the month, sunrise is at 05:56 and sunset at 17:47. On the last day of April, in Cabo Frio, sunrise is at 06:07 and sunset at 17:23 -03.

Sunshine

In April, the average sunshine is 8.4h.

UV index

March through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In April, the maximum UV index of 6 suggests this advice:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Attention! UV radiation is markedly stronger with water and sand reflections.
[Resources]

Frequently asked questions

What are April temperatures in Cabo Frio?

The average high-temperature, in April, in Cabo Frio, is 26.1°C (79°F), while the average low-temperature is 23.3°C (73.9°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in March is appraised at 30°C (86°F).

What is the average humidity in April in Cabo Frio?

In April, the average relative humidity in Cabo Frio, Brazil, is 79%.

How many days does it rain in April in Cabo Frio?

In Cabo Frio, in April, during 17.1 rainfall days, 52mm (2.05") of precipitation is typically accumulated.

What is the water temperature in April in Cabo Frio?

In April, the average sea temperature is 25.3°C (77.5°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in April in Cabo Frio?

In April, the average day length is 11h and 34min.

When is the sunrise / sunset in April in Cabo Frio?

On the first day of April in Cabo Frio, sunrise is at 05:56 and sunset at 17:47. On the last day of the month, sunrise is at 06:07 and sunset at 17:23 -03.

How long on average sun shines in April in Cabo Frio?

The average sunshine duration in April in Cabo Frio is 8.4h.

When is the lowest UV index in Cabo Frio?

March through December, with an average maximum UV index of 6, are months with the lowest UV index.

How high is the UV index in April in Cabo Frio?

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

Average temperature in April
Cabo Frio, Brazil

Average temperature in April - Cabo Frio, Brazil
  • Average high temperature in April: 26.1°C

The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is August (23.2°C).

  • Average low temperature in April: 23.3°C

The month with the highest average low temperature is February (24.6°C).
The coldest month (with the lowest average low temperature) is August (19.8°C).

[Resources]

Average pressure in April
Cabo Frio, Brazil

Average pressure in April - Cabo Frio, Brazil
  • Average pressure in April: 1015.6mbar

The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).

[Resources]

Average wind speed in April
Cabo Frio, Brazil

Average wind speed in April - Cabo Frio, Brazil
  • Average wind speed in April: 15.5km/h

The windiest month (with the highest average wind speed) is September (22.8km/h).
The calmest month (with the lowest average wind speed) is March (15.2km/h).

[Resources]

Average humidity in April
Cabo Frio, Brazil

Average humidity in April - Cabo Frio, Brazil
  • Average humidity in April: 79%

The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are May, July and August (78%).

[Resources]

Average rainfall in April
Cabo Frio, Brazil

Average rainfall in April - Cabo Frio, Brazil
  • Average rainfall in April: 52mm

The wettest month (with the highest rainfall) is November (115mm).
The driest month (with the least rainfall) is July (26mm).

[Resources]

Average rainfall days in April
Cabo Frio, Brazil

Average rainfall days in April - Cabo Frio, Brazil
  • Average rainfall days in April: 17.1 days

The month with the highest number of rainy days is March (18.9 days).
The month with the least rainy days is July (10.2 days).

[Resources]

Average sea temperature in April
Cabo Frio, Brazil

Average sea temperature in April - Cabo Frio, Brazil
  • Average sea temperature in April: 25.3°C

The best month for swimming (with the highest average sea temperature) is March (25.8°C).
The coldest month (with the lowest average sea temperature) is September (21.8°C).

[Resources]

Average daylight in April /
Average sunshine in April
Cabo Frio, Brazil

Average daylight in April / Average sunshine in April - Cabo Frio, Brazil
  • Average daylight in April: 11h and 4min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).

  • Average sunshine in April: 8h and 2min

The month with the most sunshine is February (Average sunshine: 9h and 6min).
The month with the least sunshine is October (Average sunshine: 7h and 42min).

[Resources]

Average sunshine days in April
Cabo Frio, Brazil

Average sunshine days in April - Cabo Frio, Brazil
  • Average sunshine days in April: 9 days

The month with the most sunshine days is July (18.5 days).
The month with the least sunshine days is November (8.4 days).

[Resources]

Average UV index in April
Cabo Frio, Brazil

Average UV index in April - Cabo Frio, Brazil
  • Average UV index in April: 6

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

[Resources]

Average cloud cover in April
Cabo Frio, Brazil

Average cloud cover in April - Cabo Frio, Brazil
  • Average cloud cover in April: 33

The month with the most cloud cover is November (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 26).

[Resources]

Average visibility in April
Cabo Frio, Brazil

Average visibility in April - Cabo Frio, 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).

[Resources]

Cabo Frio, Brazil

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location