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
Aratuba witnesses the warmest weather in October, with temperatures averaging a high of 34.1°C (93.4°F) and a low of 22.4°C (72.3°F).Heat index
The average heat index in October is computed to be a scorching 43°C (109.4°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.
Humidity
September and October, with an average relative humidity of 61%, are the least humid months.Rainfall
September and October are months with the least rain when the rain falls for 5.5 days and typically aggregates up to 3mm (0.12") of rain.Daylight
In Aratuba, the average length of the day in October is 12h and 13min.On the first day of the month, sunrise is at 05:21 and sunset at 17:30. On the last day of October, sunrise is at 05:11 and sunset at 17:27 -03.
Sunshine
The average sunshine in October is 8.6h.UV index
The months with the highest UV index are August through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 7 during October leads to these advisories:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest?
How hot is it in October?
What are the least humid months in Aratuba?
What is the average humidity in October?
What is the driest month?
How much does it rain in October?
What is the average length of the day in October?
When are sunrise and sunset in October?
How many hours of sunshine does Aratuba have in October?
What are the months with the highest UV index?
What is the UV index reading in October in Aratuba?
Average temperature in October
Aratuba, Brazil
- Average high temperature in October: 34.1°C
The warmest month (with the highest average high temperature) is October (34.1°C).
The month with the lowest average high temperature is May (29.8°C).
- Average low temperature in October: 22.4°C
The month with the highest average low temperature is December (23.1°C).
The coldest month (with the lowest average low temperature) is July (19.7°C).
Average pressure in October
Aratuba, Brazil
- Average pressure in October: 1011.3mbar
The month with the highest atmospheric pressure is July (1014mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in October
Aratuba, Brazil
- Average wind speed in October: 17.2km/h
The windiest month (with the highest average wind speed) is October (17.2km/h).
The calmest month (with the lowest average wind speed) is April (9.4km/h).
Average humidity in October
Aratuba, Brazil
- Average humidity in October: 61%
The month with the highest relative humidity is April (84%).
The months with the lowest relative humidity are September and October (61%).
Average rainfall in October
Aratuba, Brazil
- Average rainfall in October: 3mm
The wettest month (with the highest rainfall) is March (158mm).
The driest months (with the least rainfall) are September and October (3mm).
Average rainfall days in October
Aratuba, Brazil
- Average rainfall days in October: 5.5 days
The month with the highest number of rainy days is March (26.8 days).
The month with the least rainy days is September (4.1 days).
Average daylight in October /
Average sunshine in October
Aratuba, Brazil
- Average daylight in October: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in October: 8h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is March (Average sunshine: 5h and 54min).
Average sunshine days in October
Aratuba, Brazil
- Average sunshine days in October: 22.6 days
The months with the most sunshine days are September and October (22.6 days).
The month with the least sunshine days is March (3 days).
Average UV index in October
Aratuba, Brazil
- Average UV index in October: 7
The months with the highest UV index are August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June and July (UV index 6).
Average cloud cover in October
Aratuba, Brazil
- Average cloud cover in October: 29
The month with the most cloud cover is March (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 23).
Average visibility in October
Aratuba, Brazil
- Average visibility in October: 10km
The months with the highest visibility are August, September, October, November and December (10km).
The months with the lowest visibility are March, April and May (7km).
