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
A minor adjustment in São Salvador do Tocantins's average high-temperature is noted with the start of October, touching a still sweltering 35.5°C (95.9°F) from September's 37.4°C (99.3°F). An average low-temperature of 24.1°C (75.4°F) is anticipated throughout the nights in São Salvador do Tocantins during October.Heat index
Throughout October, the heat index is evaluated at a scorching 44°C (111.2°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
The average relative humidity in October is 55%.Rainfall
In São Salvador do Tocantins, during October, the rain falls for 16.7 days and regularly aggregates up to 95mm (3.74") of precipitation. Throughout the year, in São Salvador do Tocantins, Brazil, there are 185.7 rainfall days, and 950mm (37.4") of precipitation is accumulated.Daylight
In October, the average length of the day is 12h and 23min.On the first day of October in São Salvador do Tocantins, sunrise is at 05:55 and sunset at 18:09. On the last day of the month, sunrise is at 05:39 and sunset at 18:13 -03.
Sunshine
The month with the most sunshine in São Salvador do Tocantins is October, with an average of 10.6h of sunshine.UV index
In October, the average daily maximum UV index in São Salvador do Tocantins is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 7 during October leads to these advisories:
Shun overexposure. Protection from sun ravages is indispensable. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
How hot is it in São Salvador do Tocantins in October?
What is the average humidity in October in São Salvador do Tocantins?
How many days does it rain in October in São Salvador do Tocantins?
How many hours of daylight does São Salvador do Tocantins have in October?
What time are sunrise and sunset in October in São Salvador do Tocantins?
What month has the most sunshine in São Salvador do Tocantins?
How many hours of sunshine does São Salvador do Tocantins have in October?
How high is the UV index in October in São Salvador do Tocantins?
Average temperature in October
São Salvador do Tocantins, Brazil
- Average high temperature in October: 35.5°C
The warmest month (with the highest average high temperature) is September (37.4°C).
The month with the lowest average high temperature is May (30.1°C).
- Average low temperature in October: 24.1°C
The month with the highest average low temperature is October (24.1°C).
The coldest month (with the lowest average low temperature) is July (19.7°C).
Average pressure in October
São Salvador do Tocantins, Brazil
- Average pressure in October: 1009.9mbar
The month with the highest atmospheric pressure is July (1014.7mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in October
São Salvador do Tocantins, Brazil
- Average wind speed in October: 7km/h
The windiest month (with the highest average wind speed) is August (9.1km/h).
The calmest month (with the lowest average wind speed) is March (4.9km/h).
Average humidity in October
São Salvador do Tocantins, Brazil
- Average humidity in October: 55%
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is September (34%).
Average rainfall in October
São Salvador do Tocantins, Brazil
- Average rainfall in October: 95mm
The wettest month (with the highest rainfall) is March (152mm).
The driest months (with the least rainfall) are July and August (0mm).
Average rainfall days in October
São Salvador do Tocantins, Brazil
- Average rainfall days in October: 16.7 days
The month with the highest number of rainy days is March (27.4 days).
The month with the least rainy days is July (0.1 days).
Average daylight in October /
Average sunshine in October
São Salvador do Tocantins, Brazil
- Average daylight in October: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in October: 10h and 4min
The month with the most sunshine is October (Average sunshine: 10h and 36min).
The month with the least sunshine is May (Average sunshine: 7h and 12min).
Average sunshine days in October
São Salvador do Tocantins, Brazil
- Average sunshine days in October: 12.5 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is March (1.9 days).
Average UV index in October
São Salvador do Tocantins, Brazil
- Average UV index in October: 7
The months with the highest UV index are August and September (UV index 8).
The months with the lowest UV index are February, March, April, May, June, November and December (UV index 6).
Average cloud cover in October
São Salvador do Tocantins, Brazil
- Average cloud cover in October: 34
The months with the most cloud cover are January, February, March, November and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in October
São Salvador do Tocantins, Brazil
- Average visibility in October: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
São Salvador do Tocantins, Brazil
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