Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The beginning of September records an average high-temperature of a still moderately hot 27.5°C (81.5°F), almost echoing the conditions of the previous month. Paulista's nighttime temperatures in September display a slight drop from daytime highs, averaging to a still warm 23°C (73.4°F).Heat index
September's mean heat index is estimated at a tropical 30°C (86°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for 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.
Humidity
In Paulista, Brazil, the average relative humidity in September is 76%.Rainfall
In September, in Paulista, Brazil, the rain falls for 11.5 days. Throughout September, 12mm (0.47") of precipitation is accumulated. Throughout the year, in Paulista, there are 191 rainfall days, and 405mm (15.94") of precipitation is accumulated.Sea temperature
With an average sea temperature of 26.4°C (79.5°F), September is the month with the coldest seawater.Note: Between the temperatures of 25°C (77°F) and 29°C (84.2°F), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.
Daylight
The average length of the day in September is 12h and 4min.On the first day of September, sunrise is at 05:20 and sunset at 17:18. On the last day of the month, sunrise is at 05:04 and sunset at 17:14 -03.
Sunshine
In Paulista, the average sunshine in September is 8h.UV index
January through May, September through December, 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 the average person.Note: The maximum daily UV index of 7 in September converts into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.
Frequently asked questions
What is the average September temperature in Paulista?
What is the average humidity in September in Paulista?
How much does it rain in Paulista in September?
What month is the sea coldest in Paulista?
What is the water temperature in September in Paulista?
What is the average length of the day in September in Paulista?
What time are sunrise and sunset in September in Paulista?
How long on average sun shines in September in Paulista?
What are the months with the highest UV index in Paulista?
What is the UV index intensity in September in Paulista?
Average temperature in September
Paulista, Brazil
- Average high temperature in September: 27.5°C
The warmest month (with the highest average high temperature) is March (30.3°C).
The month with the lowest average high temperature is July (26.9°C).
- Average low temperature in September: 23°C
The month with the highest average low temperature is March (25.4°C).
The coldest months (with the lowest average low temperature) are August and September (23°C).
Average pressure in September
Paulista, Brazil
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is August (1016.3mbar).
The month with the lowest atmospheric pressure is March (1011.9mbar).
Average wind speed in September
Paulista, Brazil
- Average wind speed in September: 16.9km/h
The windiest month (with the highest average wind speed) is August (17.1km/h).
The calmest month (with the lowest average wind speed) is April (12km/h).
Average humidity in September
Paulista, Brazil
- Average humidity in September: 76%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in September
Paulista, Brazil
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is June (65mm).
The driest months (with the least rainfall) are October and November (10mm).
Average rainfall days in September
Paulista, Brazil
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (22.9 days).
The month with the least rainy days is November (8.7 days).
Average sea temperature in September
Paulista, Brazil
- Average sea temperature in September: 26.4°C
The best month for swimming (with the highest average sea temperature) is March (28.9°C).
The coldest month (with the lowest average sea temperature) is September (26.4°C).
Average daylight in September /
Average sunshine in September
Paulista, Brazil
- Average daylight in September: 12h and 1min
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 September: 8h and 0min
The month with the most sunshine is March (Average sunshine: 8h and 12min).
The month with the least sunshine is July (Average sunshine: 7h and 12min).
Average sunshine days in September
Paulista, Brazil
- Average sunshine days in September: 6.5 days
The month with the most sunshine days is November (12.8 days).
The month with the least sunshine days is July (2.3 days).
Average UV index in September
Paulista, Brazil
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in September
Paulista, Brazil
- Average cloud cover in September: 44
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is March (Cloud cover 38).
Average visibility in September
Paulista, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Paulista, Brazil
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