October weather forecastAlterosa, Brazil
October
Weather in October
October, the same as September, is another warm spring month in Alterosa, Brazil, with temperature in the range of an average high of 27.6°C (81.7°F) and an average low of 16.4°C (61.5°F).Temperature
Alterosa, Brazil, registers the highest average temperatures during the month of October, with peaks of 27.6°C (81.7°F) and lows of 16.4°C (61.5°F).Heat index
The average heat index in October is evaluated at a tropical 31°C (87.8°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.Understand that the heat index values take into account shaded locations and mild winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
In Alterosa, the average relative humidity in October is 76%.Rainfall
In Alterosa, Brazil, in October, during 19.8 rainfall days, 134mm (5.28") of precipitation is typically accumulated. Throughout the year, there are 213.8 rainfall days, and 1252mm (49.29") of precipitation is accumulated.Daylight
The average length of the day in October in Alterosa is 12h and 35min.On the first day of October in Alterosa, sunrise is at 05:44 and sunset at 18:03. On the last day of the month, sunrise is at 05:21 and sunset at 18:14 -03.
Sunshine
The average sunshine in October is 8.2h.UV index
January through July, September through December, with an average maximum UV index of 5, are months with the lowest UV index in Alterosa. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In October, the average maximum UV index of 5 translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Alterosa, Brazil
- Average high temperature in October: 27.6°C
The warmest month (with the highest average high temperature) is October (27.6°C).
The month with the lowest average high temperature is June (21.8°C).
- Average low temperature in October: 16.4°C
The month with the highest average low temperature is December (17.9°C).
The coldest month (with the lowest average low temperature) is July (11.3°C).
Average pressure in October
Alterosa, Brazil
- Average pressure in October: 1014.6mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).
Average wind speed in October
Alterosa, Brazil
- Average wind speed in October: 7.7km/h
The windiest months (with the highest average wind speed) are September and October (7.7km/h).
The calmest month (with the lowest average wind speed) is April (5.9km/h).
Average humidity in October
Alterosa, Brazil
- Average humidity in October: 76%
The months with the highest relative humidity are January, March and April (89%).
The month with the lowest relative humidity is September (66%).
Average rainfall in October
Alterosa, Brazil
- Average rainfall in October: 134mm
The wettest month (with the highest rainfall) is January (240mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in October
Alterosa, Brazil
- Average rainfall days in October: 19.8 days
The month with the highest number of rainy days is December (28.9 days).
The month with the least rainy days is August (5.2 days).
Average daylight in October /
Average sunshine in October
Alterosa, 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 54min).
- Average sunshine in October: 8h and 12min
The months with the most sunshine are August and September (Average sunshine: 9h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 48min).
Average sunshine days in October
Alterosa, Brazil
- Average sunshine days in October: 9.5 days
The month with the most sunshine days is August (24.1 days).
The month with the least sunshine days is December (1.1 days).
Average UV index in October
Alterosa, Brazil
- Average UV index in October: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 5).
Average cloud cover in October
Alterosa, Brazil
- Average cloud cover in October: 42
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in October
Alterosa, Brazil
- Average visibility in October: 8km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January, March, April and May (6km).
