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
October, with its average high-temperature of 28.8°C (83.8°F) and an average low-temperature of 17.4°C (63.3°F), holds the record as the warmest month.Heat index
The heat index value for October is appraised at a hot 33°C (91.4°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
In São Jerônimo da Serra, the average relative humidity in October is 73%.Rainfall
In São Jerônimo da Serra, in October, it is raining for 16.6 days, with typically 96mm (3.78") of accumulated precipitation. Throughout the year, in São Jerônimo da Serra, there are 185.2 rainfall days, and 1015mm (39.96") of precipitation is accumulated.Daylight
The average length of the day in October is 12h and 40min.On the first day of the month, sunrise is at 06:02 and sunset at 18:22. On the last day of October, in São Jerônimo da Serra, sunrise is at 05:36 and sunset at 18:36 -03.
Sunshine
In São Jerônimo da Serra, the average sunshine in October is 8.7h.UV index
The months with the highest UV index in São Jerônimo da Serra are January through March, August through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: In October, a daily maximum UV index of 6 leads to the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in São Jerônimo da Serra?
Is it hot in São Jerônimo da Serra during October?
What is the average humidity in October in São Jerônimo da Serra?
How much does it rain in São Jerônimo da Serra in October?
How many hours of daylight does São Jerônimo da Serra have in October?
When is the sunrise / sunset in October in São Jerônimo da Serra?
How many hours of sunshine does São Jerônimo da Serra have in October?
What are the months with the highest UV index in São Jerônimo da Serra?
What is the UV index intensity in October in São Jerônimo da Serra?
Average temperature in October
São Jerônimo da Serra, Brazil
- Average high temperature in October: 28.8°C
The warmest month (with the highest average high temperature) is October (28.8°C).
The month with the lowest average high temperature is June (21.7°C).
- Average low temperature in October: 17.4°C
The month with the highest average low temperature is February (19.3°C).
The coldest month (with the lowest average low temperature) is July (12.8°C).
Average pressure in October
São Jerônimo da Serra, Brazil
- Average pressure in October: 1012.8mbar
The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1010.6mbar).
Average wind speed in October
São Jerônimo da Serra, Brazil
- Average wind speed in October: 10.8km/h
The windiest months (with the highest average wind speed) are August and September (11.2km/h).
The calmest month (with the lowest average wind speed) is February (8.5km/h).
Average humidity in October
São Jerônimo da Serra, Brazil
- Average humidity in October: 73%
The months with the highest relative humidity are January and June (87%).
The month with the lowest relative humidity is September (67%).
Average rainfall in October
São Jerônimo da Serra, Brazil
- Average rainfall in October: 96mm
The wettest month (with the highest rainfall) is January (137mm).
The driest month (with the least rainfall) is August (49mm).
Average rainfall days in October
São Jerônimo da Serra, Brazil
- Average rainfall days in October: 16.6 days
The month with the highest number of rainy days is January (23.2 days).
The month with the least rainy days is August (8 days).
Average daylight in October /
Average sunshine in October
São Jerônimo da Serra, Brazil
- Average daylight in October: 12h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in October: 8h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in October
São Jerônimo da Serra, Brazil
- Average sunshine days in October: 13.7 days
The month with the most sunshine days is August (22.1 days).
The month with the least sunshine days is February (4.9 days).
Average UV index in October
São Jerônimo da Serra, Brazil
- Average UV index in October: 6
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 6).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in October
São Jerônimo da Serra, Brazil
- Average cloud cover in October: 32
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in October
São Jerônimo da Serra, Brazil
- Average visibility in October: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
