October weather forecastPiacatu, Brazil
October
Weather in October
October, the same as September, in Piacatu, Brazil, is another hot spring month, with an average temperature fluctuating between 30.8°C (87.4°F) and 19.4°C (66.9°F).Temperature
Piacatu's October weather reaches an average high of 30.8°C (87.4°F) and an average low of 19.4°C (66.9°F), making it the warmest month.Heat index
Throughout October, the heat index is estimated at a sweltering 36°C (96.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. 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 remain especially vital 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.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.
Humidity
In October, the average relative humidity is 67%.Rainfall
In Piacatu, during October, the rain falls for 16.5 days and regularly aggregates up to 110mm (4.33") of precipitation. In Piacatu, during the entire year, the rain falls for 193.5 days and collects up to 1136mm (44.72") of precipitation.Daylight
The average length of the day in October is 12h and 36min.On the first day of the month, sunrise is at 06:02 and sunset at 18:21. On the last day of October, sunrise is at 05:38 and sunset at 18:33 -03.
Sunshine
In Piacatu, the average sunshine in October is 8.8h.UV index
The months with the highest UV index in Piacatu are January through March, July through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 6 in October, converts into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Piacatu, Brazil
- Average high temperature in October: 30.8°C
The warmest month (with the highest average high temperature) is October (30.8°C).
The month with the lowest average high temperature is June (24°C).
- Average low temperature in October: 19.4°C
The months with the highest average low temperature are January and February (20.8°C).
The coldest month (with the lowest average low temperature) is July (14.8°C).
Average pressure in October
Piacatu, Brazil
- Average pressure in October: 1011.8mbar
The month with the highest atmospheric pressure is July (1018.1mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in October
Piacatu, Brazil
- Average wind speed in October: 10.7km/h
The windiest month (with the highest average wind speed) is August (11.4km/h).
The calmest month (with the lowest average wind speed) is February (7.8km/h).
Average humidity in October
Piacatu, Brazil
- Average humidity in October: 67%
The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is August (58%).
Average rainfall in October
Piacatu, Brazil
- Average rainfall in October: 110mm
The wettest month (with the highest rainfall) is January (203mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in October
Piacatu, Brazil
- Average rainfall days in October: 16.5 days
The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is August (5.1 days).
Average daylight in October /
Average sunshine in October
Piacatu, Brazil
- Average daylight in October: 12h and 36min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in October: 8h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in October
Piacatu, Brazil
- Average sunshine days in October: 12.6 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is January (2.6 days).
Average UV index in October
Piacatu, Brazil
- Average UV index in October: 6
The months with the highest UV index are January, February, March, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are April, May and June (UV index 5).
Average cloud cover in October
Piacatu, Brazil
- Average cloud cover in October: 31
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in October
Piacatu, Brazil
- Average visibility in October: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, March, April and May (8km).
