October weather forecast
Cabo Frio, Brazil

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Weather in October

October is characterized by a significant rise in rainfall from 39mm (1.54") in September to 62mm (2.44"). Nevertheless, the weather remains predominantly warm and inviting. Extended daylight hours provide ample room for recreational activities. With strong coastal winds and increasingly clear skies, Cabo Frio exhibits an interesting and enjoyable weather pattern. Moving into November, the city's weather tableau shows substantial transformations.

Temperature

October's arrival in Cabo Frio brings an average high-temperature of a still warm 24.4°C (75.9°F), slightly deviating from September's 23.5°C (74.3°F). Cabo Frio, in the month of October, notes an average low temperature of 21.5°C (70.7°F), indicating a small decrease from the daytime highs.

Humidity

In October, the average relative humidity in Cabo Frio, Brazil, is 82%.

Rainfall

In October, the rain falls for 16.3 days. Throughout October, 62mm (2.44") of precipitation is accumulated. Throughout the year, in Cabo Frio, there are 173.2 rainfall days, and 733mm (28.86") of precipitation is accumulated.

Sea temperature

In Cabo Frio, in October, the average water temperature is 22.8°C (73°F).
Note: People sensitive to cold might find swimming in 22.8°C (73°F) challenging. However, conditions like sunshine, wind, and ambient temperature play a significant role in the overall comfort. Wetsuits, while optional, might be beneficial.

Daylight

In Cabo Frio, the average length of the day in October is 12h and 38min.
On the first day of October, sunrise is at 05:27 and sunset at 17:47. On the last day of the month, sunrise is at 05:02 and sunset at 18:00 -03.

Sunshine

The month with the least sunshine in Cabo Frio is October, with an average of 7.7h of sunshine.

UV index

March through December, with an average maximum UV index of 6, are months with the lowest UV index in Cabo Frio. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In October, an average UV index of 6 transforms into the following instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
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Frequently asked questions

What are October temperatures in Cabo Frio?

The average high-temperature, in October, in Cabo Frio, is 24.4°C (75.9°F), while the average low-temperature is 21.5°C (70.7°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 October in Cabo Frio?

In October, the average relative humidity in Cabo Frio is 82%.

How much does it rain in Cabo Frio in October?

In Cabo Frio, Brazil, during October, the rain falls for 16.3 days and regularly aggregates up to 62mm (2.44") of precipitation.

What is the sea temperature in October in Cabo Frio?

In October, the average sea temperature is 22.8°C (73°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.8°C (73°F) water may be enjoyable.

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

In October, the average day length in Cabo Frio is 12h and 38min.

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

On the first day of October in Cabo Frio, sunrise is at 05:27 and sunset at 17:47. On the last day of the month, sunrise is at 05:02 and sunset at 18:00 -03.

What is the month with the least sunshine in Cabo Frio?

The month with the least sunshine in Cabo Frio, Brazil, is October, with an average of 7.7h of sunshine.

How many hours of sunshine does Cabo Frio have in October?

In October, the average sunshine duration in Cabo Frio, Brazil, is 7.7h.

What is the month with the lowest UV index in Cabo Frio?

The months with the lowest UV index in Cabo Frio, Brazil, are March through December, with an average maximum UV index of 6.

What is the UV index reading in October in Cabo Frio?

In Cabo Frio, the average daily maximum UV index in October is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in October
Cabo Frio, Brazil

Average temperature in October - Cabo Frio, Brazil
  • Average high temperature in October: 24.4°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 October: 21.5°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).

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Average pressure in October
Cabo Frio, Brazil

Average pressure in October - Cabo Frio, Brazil
  • Average pressure in October: 1015.2mbar

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

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Average wind speed in October
Cabo Frio, Brazil

Average wind speed in October - Cabo Frio, Brazil
  • Average wind speed in October: 21.9km/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).

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Average humidity in October
Cabo Frio, Brazil

Average humidity in October - Cabo Frio, Brazil
  • Average humidity in October: 82%

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

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Average rainfall in October
Cabo Frio, Brazil

Average rainfall in October - Cabo Frio, Brazil
  • Average rainfall in October: 62mm

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

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Average rainfall days in October
Cabo Frio, Brazil

Average rainfall days in October - Cabo Frio, Brazil
  • Average rainfall days in October: 16.3 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).

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Average sea temperature in October
Cabo Frio, Brazil

Average sea temperature in October - Cabo Frio, Brazil
  • Average sea temperature in October: 22.8°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).

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

Average daylight in October / Average sunshine in October - Cabo Frio, Brazil
  • Average daylight in October: 12h 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 October: 7h and 4min

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).

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Average sunshine days in October
Cabo Frio, Brazil

Average sunshine days in October - Cabo Frio, Brazil
  • Average sunshine days in October: 11.9 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).

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Average UV index in October
Cabo Frio, Brazil

Average UV index in October - Cabo Frio, Brazil
  • Average UV index in October: 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).

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Average cloud cover in October
Cabo Frio, Brazil

Average cloud cover in October - Cabo Frio, Brazil
  • Average cloud cover in October: 41

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

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Average visibility in October
Cabo Frio, Brazil

Average visibility in October - Cabo Frio, Brazil
  • Average visibility in October: 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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Cabo Frio, Brazil

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