October weather forecastRio Casca, Brazil
October
Weather in October
October, like September, in Rio Casca, Brazil, is another warm spring month, with temperature in the range of an average high of 27.5°C (81.5°F) and an average low of 17.7°C (63.9°F).Temperature
Rio Casca's warmest month, October, generally records average temperatures ranging from a high of 27.5°C (81.5°F) to a low of 17.7°C (63.9°F).Heat index
The heat index value for October is appraised at a tropical 30°C (86°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humidity
The average relative humidity in October in Rio Casca is 75%.Rainfall
In Rio Casca, in October, during 20.5 rainfall days, 110mm (4.33") of precipitation is typically accumulated. Throughout the year, there are 212.2 rainfall days, and 1103mm (43.43") of precipitation is accumulated.Daylight
In October, the average length of the day is 12h and 34min.On the first day of the month, sunrise is at 05:31 and sunset at 17:48. On the last day of October, in Rio Casca, sunrise is at 05:08 and sunset at 17:59 -03.
Sunshine
In October, the average sunshine is 7.6h.UV index
The months with the lowest UV index are February through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 5 in October leads to these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Rio Casca, Brazil
- Average high temperature in October: 27.5°C
The warmest month (with the highest average high temperature) is October (27.5°C).
The month with the lowest average high temperature is June (22.9°C).
- Average low temperature in October: 17.7°C
The month with the highest average low temperature is December (18.8°C).
The coldest month (with the lowest average low temperature) is July (13.1°C).
Average pressure in October
Rio Casca, Brazil
- Average pressure in October: 1015.4mbar
The month with the highest atmospheric pressure is July (1021.2mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in October
Rio Casca, Brazil
- Average wind speed in October: 8.3km/h
The windiest months (with the highest average wind speed) are September and October (8.3km/h).
The calmest months (with the lowest average wind speed) are April and May (5.6km/h).
Average humidity in October
Rio Casca, Brazil
- Average humidity in October: 75%
The months with the highest relative humidity are March and April (88%).
The month with the lowest relative humidity is September (71%).
Average rainfall in October
Rio Casca, Brazil
- Average rainfall in October: 110mm
The wettest month (with the highest rainfall) is December (206mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in October
Rio Casca, Brazil
- Average rainfall days in October: 20.5 days
The month with the highest number of rainy days is December (26.6 days).
The month with the least rainy days is August (7.9 days).
Average daylight in October /
Average sunshine in October
Rio Casca, Brazil
- Average daylight in October: 12h and 36min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in October: 7h and 36min
The month with the most sunshine is September (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in October
Rio Casca, Brazil
- Average sunshine days in October: 7.6 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is December (2.2 days).
Average UV index in October
Rio Casca, Brazil
- Average UV index in October: 5
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in October
Rio Casca, Brazil
- Average cloud cover in October: 47
The months with the most cloud cover are March, April, November and December (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in October
Rio Casca, Brazil
- Average visibility in October: 9km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are April and May (6km).
