October weather forecast
Guarujá, Brazil

Weather in October

October is a warm spring month in Guarujá, Brazil, with an average temperature ranging between max 23.4°C (74.1°F) and min 20.6°C (69.1°F).

Temperature

In Guarujá, the average high-temperature in October is almost the same as in September - a moderately hot 23.4°C (74.1°F). In October, the average low-temperature is 20.6°C (69.1°F).

Humidity

October and November, with an average relative humidity of 83%, are the most humid months in Guarujá.

Rainfall

In October, in Guarujá, the rain falls for 18.9 days. Throughout October, 64mm (2.52") of precipitation is accumulated. Throughout the year, there are 197.1 rainfall days, and 916mm (36.06") of precipitation is accumulated.

Sea temperature

In Guarujá, the average water temperature is 22.5°C (72.5°F).
Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 22.5°C (72.5°F).

Daylight

In Guarujá, Brazil, the average length of the day in October is 12h and 40min.
On the first day of the month, sunrise is at 05:44 and sunset at 18:04. On the last day of October, in Guarujá, sunrise is at 05:18 and sunset at 18:18 -03.

Sunshine

The months with the least sunshine are October and November, with an average of 7.1h of sunshine.

UV index

The average daily maximum UV index in October is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in October interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What are the most humid months in Guarujá?

October and November, with an average relative humidity of 83%, are most humid months in Guarujá.

What is the average humidity in October in Guarujá?

In Guarujá, Brazil, the average relative humidity in October is 83%.

How many days does it rain in October in Guarujá?

In October, in Guarujá, the rain falls for 18.9 days. Throughout October, 64mm (2.52") of precipitation is accumulated.

How warm is the water in October in Guarujá?

In Guarujá, Brazil, in October, the average water temperature is 22.5°C (72.5°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.5°C (72.5°F) water.

How many hours of daylight does Guarujá have in October?

In October, the average day length in Guarujá is 12h and 40min.

When are sunrise and sunset in October in Guarujá?

In October, on the first day of the month, sunrise is at 05:44 and sunset at 18:04. On the last day of the month, in Guarujá, sunrise is at 05:18 and sunset at 18:18 -03.

What is the month with the least sunshine in Guarujá?

October and November, with an average of 7.1h of sunshine, are months with the least sunshine.

How long on average sun shines in October in Guarujá?

The average sunshine duration in October is 7.1h.

What is the UV index intensity in October in Guarujá?

In October, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in October
Guarujá, Brazil

Average temperature in October - Guarujá, Brazil
  • Average high temperature in October: 23.4°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 October: 20.6°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 October
Guarujá, Brazil

Average pressure in October - Guarujá, Brazil
  • Average pressure in October: 1014.8mbar

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 October
Guarujá, Brazil

Average wind speed in October - Guarujá, Brazil
  • Average wind speed in October: 13.4km/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 October
Guarujá, Brazil

Average humidity in October - Guarujá, Brazil
  • Average humidity in October: 83%

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 October
Guarujá, Brazil

Average rainfall in October - Guarujá, Brazil
  • Average rainfall in October: 64mm

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 October
Guarujá, Brazil

Average rainfall days in October - Guarujá, Brazil
  • Average rainfall days in October: 18.9 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 October
Guarujá, Brazil

Average sea temperature in October - Guarujá, Brazil
  • Average sea temperature in October: 22.5°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 October /
Average sunshine in October
Guarujá, Brazil

Average daylight in October / Average sunshine in October - Guarujá, Brazil
  • Average daylight in October: 12h and 40min

The month with the longest days is December (Average daylight: 13h and 35min).
The month with the shortest days is June (Average daylight: 10h and 41min).

  • Average sunshine in October: 7h and 6min

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 October
Guarujá, Brazil

Average sunshine days in October - Guarujá, Brazil
  • Average sunshine days in October: 9.2 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 October
Guarujá, Brazil

Average UV index in October - Guarujá, Brazil
  • Average UV index in October: 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 October
Guarujá, Brazil

Average cloud cover in October - Guarujá, Brazil
  • Average cloud cover in October: 45

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 October
Guarujá, Brazil

Average visibility in October - Guarujá, 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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