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
Weather in October
Temperature
The shift into October reveals an average high-temperature of a still warm 27.5°C (81.5°F), closely mirroring September's climate. Barra de São Francisco experiences an average low-temperature reading of 18.6°C (65.5°F) throughout October.Heat index
In October, the average heat index is estimated at a tropical 31°C (87.8°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.The metrics for the heat index are tailored for both shady environments and light winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
The average relative humidity in October in Barra de São Francisco is 79%.Rainfall
In Barra de São Francisco, during October, the rain falls for 20.8 days and regularly aggregates up to 93mm (3.66") of precipitation. In Barra de São Francisco, during the entire year, the rain falls for 237.3 days and collects up to 946mm (37.24") of precipitation.Daylight
In October, the average length of the day in Barra de São Francisco is 12h and 32min.On the first day of the month, sunrise is at 05:24 and sunset at 17:41. On the last day of October, in Barra de São Francisco, sunrise is at 05:03 and sunset at 17:50 -03.
Sunshine
In October, the average sunshine is 6.3h.UV index
The months with the lowest UV index in Barra de São Francisco are March through July, September through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The daily maximum UV index of 5 in October interprets into the following advice:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's radiation is especially intense around midday; try to stay in shade during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What is the average October temperature in Barra de São Francisco?
What is the average humidity in October in Barra de São Francisco?
How much does it rain in Barra de São Francisco in October?
What is the average length of the day in October in Barra de São Francisco?
What time are sunrise and sunset in October in Barra de São Francisco?
How many hours of sunshine does Barra de São Francisco have in October?
When is the lowest UV index in Barra de São Francisco?
What is the UV index reading in October in Barra de São Francisco?
Average temperature in October
Barra de São Francisco, Brazil
- Average high temperature in October: 27.5°C
The warmest month (with the highest average high temperature) is February (28.6°C).
The month with the lowest average high temperature is July (24.3°C).
- Average low temperature in October: 18.6°C
The months with the highest average low temperature are January, February and December (19.8°C).
The coldest month (with the lowest average low temperature) is July (15.5°C).
Average pressure in October
Barra de São Francisco, Brazil
- Average pressure in October: 1015.6mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).
Average wind speed in October
Barra de São Francisco, Brazil
- Average wind speed in October: 9.7km/h
The windiest month (with the highest average wind speed) is October (9.7km/h).
The calmest month (with the lowest average wind speed) is May (6.1km/h).
Average humidity in October
Barra de São Francisco, Brazil
- Average humidity in October: 79%
The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is September (76%).
Average rainfall in October
Barra de São Francisco, Brazil
- Average rainfall in October: 93mm
The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the least rainfall) is July (16mm).
Average rainfall days in October
Barra de São Francisco, Brazil
- Average rainfall days in October: 20.8 days
The month with the highest number of rainy days is December (25.3 days).
The month with the least rainy days is July (13.3 days).
Average daylight in October /
Average sunshine in October
Barra de São Francisco, Brazil
- Average daylight in October: 12h and 3min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is February (Average sunshine: 7h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).
Average sunshine days in October
Barra de São Francisco, Brazil
- Average sunshine days in October: 6.6 days
The months with the most sunshine days are July and August (14.2 days).
The month with the least sunshine days is February (3.4 days).
Average UV index in October
Barra de São Francisco, Brazil
- Average UV index in October: 5
The months with the highest UV index are January, February and August (UV index 6).
The months with the lowest UV index are March, April, May, June, July, September, October, November and December (UV index 5).
Average cloud cover in October
Barra de São Francisco, Brazil
- Average cloud cover in October: 61
The month with the most cloud cover is November (Cloud cover 70).
The month with the least cloud cover is September (Cloud cover 53).
Average visibility in October
Barra de São Francisco, Brazil
- Average visibility in October: 8km
The months with the highest visibility are September and October (8km).
The months with the lowest visibility are January, February, March, April, May and December (6km).
Barra de São Francisco, Brazil
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