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
October brings an average high-temperature of a tropical 30°C (86°F), showing a slight difference from September's 28.4°C (83.1°F). São Sebastião do Passé cools down to an average low-temperature of 20.3°C (68.5°F) throughout the month of October.Heat index
Throughout October, the heat index is computed to be a sweltering 37°C (98.6°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
In São Sebastião do Passé, the average relative humidity in October is 79%.Rainfall
In São Sebastião do Passé, Brazil, in October, during 17.6 rainfall days, 51mm (2.01") of precipitation is typically accumulated. In São Sebastião do Passé, during the entire year, the rain falls for 222.4 days and collects up to 664mm (26.14") of precipitation.Daylight
In October, the average length of the day in São Sebastião do Passé is 12h and 23min.On the first day of the month, sunrise is at 05:16 and sunset at 17:30. On the last day of October, sunrise is at 05:00 and sunset at 17:34 -03.
Sunshine
In October, the average sunshine is 6.3h.UV index
In São Sebastião do Passé, the average daily maximum UV index in October is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 in October interprets into the following recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
Is it hot in São Sebastião do Passé during October?
What is the average humidity in October in São Sebastião do Passé?
How much does it rain in São Sebastião do Passé in October?
What is the average length of the day in October in São Sebastião do Passé?
What time are sunrise and sunset in October in São Sebastião do Passé?
How long on average sun shines in October in São Sebastião do Passé?
What is the UV index reading in October in São Sebastião do Passé?
Average temperature in October
São Sebastião do Passé, Brazil
- Average high temperature in October: 30°C
The warmest month (with the highest average high temperature) is March (32.5°C).
The month with the lowest average high temperature is July (26.6°C).
- Average low temperature in October: 20.3°C
The month with the highest average low temperature is March (22.1°C).
The coldest month (with the lowest average low temperature) is August (18.3°C).
Average pressure in October
São Sebastião do Passé, Brazil
- Average pressure in October: 1014.4mbar
The months with the highest atmospheric pressure are July and August (1018.2mbar).
The month with the lowest atmospheric pressure is March (1012.3mbar).
Average wind speed in October
São Sebastião do Passé, Brazil
- Average wind speed in October: 7.2km/h
The windiest months (with the highest average wind speed) are September, October and November (7.2km/h).
The calmest month (with the lowest average wind speed) is May (6.1km/h).
Average humidity in October
São Sebastião do Passé, Brazil
- Average humidity in October: 79%
The months with the highest relative humidity are May and June (87%).
The months with the lowest relative humidity are January, February and December (76%).
Average rainfall in October
São Sebastião do Passé, Brazil
- Average rainfall in October: 51mm
The wettest month (with the highest rainfall) is April (101mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in October
São Sebastião do Passé, Brazil
- Average rainfall days in October: 17.6 days
The month with the highest number of rainy days is April (22.8 days).
The month with the least rainy days is December (13.7 days).
Average daylight in October /
Average sunshine in October
São Sebastião do Passé, Brazil
- Average daylight in October: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is January (Average sunshine: 9h and 30min).
The month with the least sunshine is May (Average sunshine: 5h and 12min).
Average sunshine days in October
São Sebastião do Passé, Brazil
- Average sunshine days in October: 9.5 days
The month with the most sunshine days is December (13.2 days).
The month with the least sunshine days is April (5.7 days).
Average UV index in October
São Sebastião do Passé, Brazil
- Average UV index in October: 6
The months with the highest UV index are January, February, March, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in October
São Sebastião do Passé, Brazil
- Average cloud cover in October: 55
The month with the most cloud cover is May (Cloud cover 65).
The months with the least cloud cover are January and February (Cloud cover 46).
Average visibility in October
São Sebastião do Passé, Brazil
- Average visibility in October: 7km
The months with the highest visibility are January, February, March, November and December (8km).
The months with the lowest visibility are May, June and July (6km).
São Sebastião do Passé, Brazil
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