Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
With the transition into October, Barra Mansa notes an average high-temperature of a still moderately hot 27.8°C (82°F), closely resembling September. During the nights in October, the temperature averages to an enjoyable 17.5°C (63.5°F).Heat index
The heat index value for October is appraised at a tropical 31°C (87.8°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.Be aware that heat index ratings are designed for shaded locations and minor breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Humidity
In Barra Mansa, the average relative humidity in October is 79%.Rainfall
In October, the rain falls for 20.5 days. Throughout October, 77mm (3.03") of precipitation is accumulated. In Barra Mansa, during the entire year, the rain falls for 217.8 days and collects up to 982mm (38.66") of precipitation.Daylight
In Barra Mansa, the average length of the day in October is 12h and 38min.On the first day of October in Barra Mansa, Brazil, sunrise is at 05:36 and sunset at 17:55. On the last day of the month, sunrise is at 05:12 and sunset at 18:08 -03.
Sunshine
In Barra Mansa, Brazil, the average sunshine in October is 7.6h.UV index
The months with the highest UV index are January through March, August, October and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in October interprets into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Barra Mansa?
What is the average humidity in October in Barra Mansa?
How many days does it rain in October in Barra Mansa?
What is the average length of the day in October in Barra Mansa?
What time are sunrise and sunset in October in Barra Mansa?
How many hours of sunshine does Barra Mansa have in October?
When is the highest UV index in Barra Mansa?
What is the UV index reading in October in Barra Mansa?
Average temperature in October
Barra Mansa, Brazil
- Average high temperature in October: 27.8°C
The warmest month (with the highest average high temperature) is February (29.4°C).
The month with the lowest average high temperature is June (23.6°C).
- Average low temperature in October: 17.5°C
The month with the highest average low temperature is January (19.4°C).
The coldest months (with the lowest average low temperature) are July and August (13.5°C).
Average pressure in October
Barra Mansa, Brazil
- Average pressure in October: 1015.2mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.4mbar).
Average wind speed in October
Barra Mansa, Brazil
- Average wind speed in October: 6.3km/h
The windiest month (with the highest average wind speed) is September (6.4km/h).
The calmest months (with the lowest average wind speed) are March and April (4.9km/h).
Average humidity in October
Barra Mansa, Brazil
- Average humidity in October: 79%
The months with the highest relative humidity are March and April (87%).
The month with the lowest relative humidity is September (76%).
Average rainfall in October
Barra Mansa, Brazil
- Average rainfall in October: 77mm
The wettest month (with the highest rainfall) is January (164mm).
The driest month (with the least rainfall) is June (20mm).
Average rainfall days in October
Barra Mansa, Brazil
- Average rainfall days in October: 20.5 days
The month with the highest number of rainy days is December (26.4 days).
The month with the least rainy days is August (9.1 days).
Average daylight in October /
Average sunshine in October
Barra Mansa, 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: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 12min).
Average sunshine days in October
Barra Mansa, Brazil
- Average sunshine days in October: 6.8 days
The months with the most sunshine days are July and August (17.3 days).
The month with the least sunshine days is November (2.6 days).
Average UV index in October
Barra Mansa, Brazil
- Average UV index in October: 6
The months with the highest UV index are January, February, March, August, October and December (UV index 6).
The months with the lowest UV index are April, May, June, July, September and November (UV index 5).
Average cloud cover in October
Barra Mansa, Brazil
- Average cloud cover in October: 46
The month with the most cloud cover is November (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in October
Barra Mansa, Brazil
- Average visibility in October: 8km
The months with the highest visibility are February, July, August, September and October (8km).
The month with the lowest visibility is April (6km).
