October weather forecastItapema, Brazil

October

Weather in October

October, the same as September, in Itapema, Brazil, is another pleasant spring month, with temperature in the range of an average high of 22.5°C (72.5°F) and an average low of 17.7°C (63.9°F).

Temperature

The arrival of October brings an average high-temperature of a still pleasant 22.5°C (72.5°F), closely following the temperature pattern of September. Itapema observes a consistent average low-temperature of 17.7°C (63.9°F) throughout October nights.

Humidity

September and October, with an average relative humidity of 85%, are the most humid months in Itapema.

Rainfall

In Itapema, Brazil, during October, the rain falls for 15 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 156.8 rainfall days, and 395mm (15.55") of precipitation is accumulated.

Sea temperature

In Itapema, the average seawater temperature in October is 21.2°C (70.2°F).
Note: In water of 21.2°C (70.2°F), the majority of people do not enjoy swimming. Breathing becomes increasingly hard to manage as the temperature drops from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Itapema, the average length of the day in October is 12h and 45min.
On the first day of the month, sunrise is at 05:52 and sunset at 18:15. On the last day of October, sunrise is at 05:23 and sunset at 18:32 -03.

Sunshine

The month with the least sunshine is October, with an average of 5.8h of sunshine.

UV index

April through November, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In October, the average maximum UV index of 5 translates into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In October, in Itapema, the average high-temperature is 22.5°C (72.5°F), and the average low-temperature is 17.7°C (63.9°F). In February, 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, is evaluated at 31°C (87.8°F).

The months with the highest humidity are September and October, with an average relative humidity of 85%.

In Itapema, the average relative humidity in October is 85%.

In Itapema, during October, the rain falls for 15 days and regularly aggregates up to 34mm (1.34") of precipitation.

In Itapema, in October, the average water temperature is 21.2°C (70.2°F). For most, swimming in 21.2°C (70.2°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

In October, the average day length is 12h and 45min.

In October, on the first day of the month, sunrise is at 05:52 and sunset at 18:15. On the last day of the month, in Itapema, sunrise is at 05:23 and sunset at 18:32 -03.

October has the least sunshine of the year in Itapema, with an average of 5.8h of sunshine.

In October, the average sunshine duration in Itapema, Brazil, is 5.8h.

April through November, with an average maximum UV index of 5, are months with the lowest UV index in Itapema, Brazil.

In Itapema, Brazil, the average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S October N D

Sep

October

Nov

Average high temperature

20.9°C

22.5°C

24°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.5km/h

13.4km/h

13.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

10.8

12.6

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

15.5

12.1

13.6

Average UV index

Average cloud cover

Average visibility

Average temperature in October
Itapema, Brazil

Average high temperature in October: 22.5°C

The warmest month (with the highest average high temperature) is January (27.5°C).
The month with the lowest average high temperature is July (19.3°C).

Average low temperature in October: 17.7°C

The month with the highest average low temperature is February (22.3°C).
The coldest month (with the lowest average low temperature) is July (14.3°C).

Average pressure in October
Itapema, Brazil

Average pressure in October: 1015.6mbar

The month with the highest atmospheric pressure is July (1020.2mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).

Average wind speed in October
Itapema, Brazil

Average wind speed in October: 12.4km/h

The windiest month (with the highest average wind speed) is November (12.7km/h).
The calmest month (with the lowest average wind speed) is June (10.9km/h).

Average humidity in October
Itapema, Brazil

Average humidity in October: 85%

The months with the highest relative humidity are September and October (85%).
The month with the lowest relative humidity is April (82%).

Average rainfall in October
Itapema, Brazil

Average rainfall in October: 34mm

The wettest month (with the highest rainfall) is February (61mm).
The driest month (with the least rainfall) is July (14mm).

Average rainfall days in October
Itapema, Brazil

Average rainfall days in October: 15 days

The months with the highest number of rainy days are March and December (16.8 days).
The month with the least rainy days is August (9.8 days).

Average sea temperature in October
Itapema, Brazil

Average sea temperature in October: 21.2°C

The best months for swimming (with the highest average sea temperature) are January and February (26°C).
The coldest months (with the lowest average sea temperature) are July and August (18.6°C).

Average daylight in October /
Average sunshine in October
Itapema, Brazil

Average daylight in October: 12h and 42min

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

Average sunshine in October: 5h and 48min

The month with the most sunshine is April (Average sunshine: 7h and 30min).
The month with the least sunshine is October (Average sunshine: 5h and 48min).

Average sunshine days in October
Itapema, Brazil

Average sunshine days in October: 12.1 days

The month with the most sunshine days is August (18 days).
The month with the least sunshine days is March (11.1 days).

Average UV index in October
Itapema, Brazil

Average UV index in October: 5

The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August, September, October and November (UV index 5).

Average cloud cover in October
Itapema, Brazil

Average cloud cover in October: 62

The month with the most cloud cover is October (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 45).

Average visibility in October
Itapema, Brazil

Average visibility in October: 9km

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