October weather forecastSerra do Navio, Brazil
October
Weather in October
October, like September, is another hot autumn month in Serra do Navio, Brazil, with temperature in the range of an average high of 33.5°C (92.3°F) and an average low of 24.5°C (76.1°F).Temperature
Serra do Navio's warmest temperatures are experienced in October, with average high temperatures of 33.5°C (92.3°F) and lows of 24.5°C (76.1°F).Heat index
The heat index in October is appraised at a life-threatening hot 46°C (114.8°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.Take note of the fact that heat index values are based on shaded circumstances with light airflows. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating 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 are October and November, with an average relative humidity of 71%.Rainfall
September and October are months with the least rain when the rain falls for 5.5 days and typically aggregates up to 6mm (0.24") of rain.Daylight
The average length of the day in October is 12h and 6min.On the first day of the month, sunrise is at 06:14 and sunset at 18:20. On the last day of October, sunrise is at 06:09 and sunset at 18:14 -03.
Sunshine
In Serra do Navio, the average sunshine in October is 8.8h.UV index
January through March, May through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 7 in October interprets into the following advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Serra do Navio, Brazil
- Average high temperature in October: 33.5°C
The warmest month (with the highest average high temperature) is October (33.5°C).
The month with the lowest average high temperature is March (29°C).
- Average low temperature in October: 24.5°C
The month with the highest average low temperature is November (24.8°C).
The coldest month (with the lowest average low temperature) is July (23.4°C).
Average pressure in October
Serra do Navio, Brazil
- Average pressure in October: 1010.1mbar
The month with the highest atmospheric pressure is July (1012.8mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in October
Serra do Navio, Brazil
- Average wind speed in October: 11.5km/h
The windiest months (with the highest average wind speed) are October and November (11.5km/h).
The calmest month (with the lowest average wind speed) is May (7.5km/h).
Average humidity in October
Serra do Navio, Brazil
- Average humidity in October: 71%
The months with the highest relative humidity are March and April (87%).
The months with the lowest relative humidity are October and November (71%).
Average rainfall in October
Serra do Navio, Brazil
- Average rainfall in October: 6mm
The wettest month (with the highest rainfall) is December (53mm).
The driest months (with the least rainfall) are September and October (6mm).
Average rainfall days in October
Serra do Navio, Brazil
- Average rainfall days in October: 5.5 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is October (5.5 days).
Average daylight in October /
Average sunshine in October
Serra do Navio, Brazil
- Average daylight in October: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in October: 8h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is March (Average sunshine: 6h and 0min).
Average sunshine days in October
Serra do Navio, Brazil
- Average sunshine days in October: 22.6 days
The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in October
Serra do Navio, Brazil
- Average UV index in October: 7
The months with the highest UV index are January, February, March, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are April and December (UV index 6).
Average cloud cover in October
Serra do Navio, Brazil
- Average cloud cover in October: 33
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in October
Serra do Navio, Brazil
- Average visibility in October: 10km
The months with the highest visibility are September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April and May (8km).
