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 sea temperature 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
Barra de Santo Antônio marks the start of October with an average high-temperature of a still warm 28.7°C (83.7°F), hinting at a slight fluctuation from September's 27.1°C (80.8°F). In October, Barra de Santo Antônio experiences an average nighttime temperature of 22.2°C (72°F).Heat index
October's heat index is calculated to be a hot 34°C (93.2°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.Note that heat index values are valued for light wind and location in the shade. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Humidity
The average relative humidity in October in Barra de Santo Antônio is 78%.Rainfall
In October, in Barra de Santo Antônio, the rain falls for 20.5 days. Throughout October, 26mm (1.02") of precipitation is accumulated. Throughout the year, there are 256.6 rainfall days, and 686mm (27.01") of precipitation is accumulated.Sea temperature
In October, the average sea temperature is 26.7°C (80.1°F).Note: Water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm, making water activities enjoyable for prolonged periods without any uncomfortable sensations.
Daylight
In October, the average length of the day is 12h and 19min.On the first day of the month, sunrise is at 05:05 and sunset at 17:17. On the last day of October, sunrise is at 04:52 and sunset at 17:18 -03.
Sunshine
In October, the average sunshine in Barra de Santo Antônio is 7.3h.UV index
The months with the highest UV index in Barra de Santo Antônio are January through March, October through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 7 in October interprets into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Warning! The Sun's UV rays intensify with reflections from sand and water.
Frequently asked questions
How hot is it in Barra de Santo Antônio in October?
What is the average humidity in October in Barra de Santo Antônio?
How many days does it rain in October in Barra de Santo Antônio?
What is the sea water temperature in October in Barra de Santo Antônio?
How many hours of daylight does Barra de Santo Antônio have in October?
When is the sunrise / sunset in October in Barra de Santo Antônio?
How long on average sun shines in October in Barra de Santo Antônio?
What is the month with the highest UV index in Barra de Santo Antônio?
What is the UV index intensity in October in Barra de Santo Antônio?
Average temperature in October
Barra de Santo Antônio, Brazil
- Average high temperature in October: 28.7°C
The warmest month (with the highest average high temperature) is March (31.3°C).
The months with the lowest average high temperature are July and August (26.3°C).
- Average low temperature in October: 22.2°C
The month with the highest average low temperature is March (24°C).
The coldest month (with the lowest average low temperature) is August (20.8°C).
Average pressure in October
Barra de Santo Antônio, Brazil
- Average pressure in October: 1014.1mbar
The month with the highest atmospheric pressure is August (1017.2mbar).
The month with the lowest atmospheric pressure is March (1012.2mbar).
Average wind speed in October
Barra de Santo Antônio, Brazil
- Average wind speed in October: 12.9km/h
The windiest month (with the highest average wind speed) is November (13.4km/h).
The calmest month (with the lowest average wind speed) is May (8.9km/h).
Average humidity in October
Barra de Santo Antônio, Brazil
- Average humidity in October: 78%
The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are March and December (74%).
Average rainfall in October
Barra de Santo Antônio, Brazil
- Average rainfall in October: 26mm
The wettest month (with the highest rainfall) is July (105mm).
The driest month (with the least rainfall) is November (21mm).
Average rainfall days in October
Barra de Santo Antônio, Brazil
- Average rainfall days in October: 20.5 days
The month with the highest number of rainy days is July (26.5 days).
The month with the least rainy days is November (15.3 days).
Average sea temperature in October
Barra de Santo Antônio, Brazil
- Average sea temperature in October: 26.7°C
The best months for swimming (with the highest average sea temperature) are March and April (28.8°C).
The coldest months (with the lowest average sea temperature) are August and September (26.3°C).
Average daylight in October /
Average sunshine in October
Barra de Santo Antônio, Brazil
- Average daylight in October: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in October: 7h and 2min
The month with the most sunshine is March (Average sunshine: 8h and 6min).
The month with the least sunshine is July (Average sunshine: 6h and 54min).
Average sunshine days in October
Barra de Santo Antônio, Brazil
- Average sunshine days in October: 4.4 days
The month with the most sunshine days is December (7 days).
The month with the least sunshine days is June (2.3 days).
Average UV index in October
Barra de Santo Antônio, Brazil
- Average UV index in October: 7
The months with the highest UV index are January, February, March, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August and September (UV index 6).
Average cloud cover in October
Barra de Santo Antônio, Brazil
- Average cloud cover in October: 47
The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is March (Cloud cover 39).
Average visibility in October
Barra de Santo Antônio, Brazil
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (10km).
The months with the lowest visibility are May and July (9km).
Barra de Santo Antônio, Brazil
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