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
The arrival of October sees an average high-temperature of a still hot 33.4°C (92.1°F), hardly diverging from September's 31.8°C (89.2°F). Despite high daytime temperatures, the average temperature lowers to an agreeable 21.1°C (70°F) during October nights.Heat index
The heat index for October is estimated at a torrid 38°C (100.4°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.
Humidity
The average relative humidity in October is 52%.Rainfall
In Santana de Mangueira, in October, it is raining for 6.5 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, there are 140.8 rainfall days, and 430mm (16.93") of precipitation is accumulated.Daylight
The average length of the day in October is 12h and 17min.On the first day of the month, sunrise is at 05:17 and sunset at 17:28. On the last day of October, in Santana de Mangueira, sunrise is at 05:05 and sunset at 17:28 -03.
Sunshine
October has the most sunshine of the year, with an average of 9.4h of sunshine.UV index
February, March, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 7 in October converts into the following recommendations:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in October?
What is the average humidity in October?
How many days does it rain in October?
How many hours of daylight does Santana de Mangueira have in October?
What time are sunrise and sunset in October in Santana de Mangueira?
What month has the most sunshine?
How long on average sun shines in October?
When is the highest UV index?
What is the UV index intensity in October?
Average temperature in October
Santana de Mangueira, Brazil
- Average high temperature in October: 33.4°C
The warmest month (with the highest average high temperature) is November (33.8°C).
The month with the lowest average high temperature is July (28.1°C).
- Average low temperature in October: 21.1°C
The month with the highest average low temperature is November (22.3°C).
The coldest months (with the lowest average low temperature) are July and August (17.3°C).
Average pressure in October
Santana de Mangueira, Brazil
- Average pressure in October: 1012.4mbar
The month with the highest atmospheric pressure is July (1016.3mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in October
Santana de Mangueira, Brazil
- Average wind speed in October: 17.2km/h
The windiest month (with the highest average wind speed) is September (18.4km/h).
The calmest month (with the lowest average wind speed) is March (10.6km/h).
Average humidity in October
Santana de Mangueira, Brazil
- Average humidity in October: 52%
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is November (49%).
Average rainfall in October
Santana de Mangueira, Brazil
- Average rainfall in October: 18mm
The wettest month (with the highest rainfall) is March (88mm).
The driest month (with the least rainfall) is September (1mm).
Average rainfall days in October
Santana de Mangueira, Brazil
- Average rainfall days in October: 6.5 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is September (2.5 days).
Average daylight in October /
Average sunshine in October
Santana de Mangueira, Brazil
- Average daylight in October: 12h and 2min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in October: 9h and 2min
The month with the most sunshine is October (Average sunshine: 9h and 24min).
The month with the least sunshine is July (Average sunshine: 7h and 0min).
Average sunshine days in October
Santana de Mangueira, Brazil
- Average sunshine days in October: 23 days
The month with the most sunshine days is September (25.6 days).
The month with the least sunshine days is February (8 days).
Average UV index in October
Santana de Mangueira, Brazil
- Average UV index in October: 7
The months with the highest UV index are February, March, September, October, November and December (UV index 7).
The months with the lowest UV index are January, April, May, June, July and August (UV index 6).
Average cloud cover in October
Santana de Mangueira, Brazil
- Average cloud cover in October: 24
The month with the most cloud cover is July (Cloud cover 47).
The months with the least cloud cover are September and October (Cloud cover 24).
Average visibility in October
Santana de Mangueira, Brazil
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, August, September, October, November and December (10km).
The month with the lowest visibility is May (8km).
