October weather forecastAlcântaras, Brazil
October
Weather in October
October, like September, in Alcântaras, Brazil, is a very hot spring month, with an average temperature varying between 35.8°C (96.4°F) and 23.8°C (74.8°F).Temperature
The warmest month is October, with an average high-temperature of 35.8°C (96.4°F) and an average low-temperature of 23.8°C (74.8°F).Heat index
The heat index in October is computed to be a life-threatening hot 46°C (114.8°F). Stay wary: Heat exhaustion and heat cramps are possible. Heatstroke can ensue from extended effort.In reference to the heat index, it's for places in shade and with a slight wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are essentially critical for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.
Humidity
The months with the lowest humidity in Alcântaras are September and October, with an average relative humidity of 57%.Rainfall
In Alcântaras, in October, during 8 rainfall days, 6mm (0.24") of precipitation is typically accumulated. Throughout the year, in Alcântaras, there are 204.6 rainfall days, and 1055mm (41.54") of precipitation is accumulated.Daylight
In Alcântaras, the average length of the day in October is 12h and 11min.On the first day of October, sunrise is at 05:27 and sunset at 17:35. On the last day of the month, sunrise is at 05:18 and sunset at 17:32 -03.
Sunshine
The average sunshine in October in Alcântaras is 8.6h.UV index
The months with the highest UV index in Alcântaras are July through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 7 in October translates into the following instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Alcântaras, Brazil
- Average high temperature in October: 35.8°C
The warmest month (with the highest average high temperature) is October (35.8°C).
The month with the lowest average high temperature is April (30.3°C).
- Average low temperature in October: 23.8°C
The month with the highest average low temperature is November (24.2°C).
The coldest months (with the lowest average low temperature) are June and July (20.9°C).
Average pressure in October
Alcântaras, Brazil
- Average pressure in October: 1010.9mbar
The month with the highest atmospheric pressure is July (1013.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).
Average wind speed in October
Alcântaras, Brazil
- Average wind speed in October: 15.8km/h
The windiest month (with the highest average wind speed) is October (15.8km/h).
The calmest month (with the lowest average wind speed) is April (7.7km/h).
Average humidity in October
Alcântaras, Brazil
- Average humidity in October: 57%
The month with the highest relative humidity is April (85%).
The months with the lowest relative humidity are September and October (57%).
Average rainfall in October
Alcântaras, Brazil
- Average rainfall in October: 6mm
The wettest month (with the highest rainfall) is March (242mm).
The driest month (with the least rainfall) is September (3mm).
Average rainfall days in October
Alcântaras, Brazil
- Average rainfall days in October: 8 days
The month with the highest number of rainy days is March (29 days).
The month with the least rainy days is September (5.1 days).
Average daylight in October /
Average sunshine in October
Alcântaras, Brazil
- Average daylight in October: 12h and 12min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in October: 8h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is March (Average sunshine: 5h and 36min).
Average sunshine days in October
Alcântaras, Brazil
- Average sunshine days in October: 19.8 days
The month with the most sunshine days is September (23.3 days).
The months with the least sunshine days are March and April (1.6 days).
Average UV index in October
Alcântaras, Brazil
- Average UV index in October: 7
The months with the highest UV index are July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May and June (UV index 6).
Average cloud cover in October
Alcântaras, Brazil
- Average cloud cover in October: 27
The month with the most cloud cover is March (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 21).
Average visibility in October
Alcântaras, 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).
