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 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
September
Weather in September
Temperature
São Sebastião do Paraíso's temperature records reveal September as the warmest month, marked by average highs of 28.3°C (82.9°F) and lows of 15.5°C (59.9°F).Heat index
The average heat index in September is estimated at a hot 30°C (86°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.Note that heat index values are valued for light wind and location in the shade. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
With an average relative humidity of 61%, September is the least humid month in São Sebastião do Paraíso.Rainfall
In São Sebastião do Paraíso, Brazil, in September, it is raining for 10.3 days, with typically 59mm (2.32") of accumulated precipitation. In São Sebastião do Paraíso, during the entire year, the rain falls for 234.2 days and collects up to 1702mm (67.01") of precipitation.Daylight
The average length of the day in September in São Sebastião do Paraíso is 11h and 59min.On the first day of the month, sunrise is at 06:16 and sunset at 17:59. On the last day of September, in São Sebastião do Paraíso, sunrise is at 05:49 and sunset at 18:06 -03.
Sunshine
With an average of 9.2h of sunshine, September has the most sunshine of the year in São Sebastião do Paraíso.UV index
January through July, September through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. 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 part of the year is the hottest in São Sebastião do Paraíso?
How hot does it get in São Sebastião do Paraíso in September?
What is the least humid month in São Sebastião do Paraíso?
What is the average humidity in September in São Sebastião do Paraíso?
How much does it rain in São Sebastião do Paraíso in September?
How many hours of daylight does São Sebastião do Paraíso have in September?
What time are sunrise and sunset in September in São Sebastião do Paraíso?
What month has the most sunshine in São Sebastião do Paraíso?
How long on average sun shines in September in São Sebastião do Paraíso?
What is the month with the lowest UV index in São Sebastião do Paraíso?
How high is the UV index in September in São Sebastião do Paraíso?
Average temperature in September
São Sebastião do Paraíso, Brazil
- Average high temperature in September: 28.3°C
The warmest month (with the highest average high temperature) is September (28.3°C).
The month with the lowest average high temperature is June (22°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is December (18°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).
Average pressure in September
São Sebastião do Paraíso, Brazil
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).
Average wind speed in September
São Sebastião do Paraíso, Brazil
- Average wind speed in September: 9.5km/h
The windiest months (with the highest average wind speed) are August and September (9.5km/h).
The calmest month (with the lowest average wind speed) is February (6.9km/h).
Average humidity in September
São Sebastião do Paraíso, Brazil
- Average humidity in September: 61%
The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is September (61%).
Average rainfall in September
São Sebastião do Paraíso, Brazil
- Average rainfall in September: 59mm
The wettest month (with the highest rainfall) is January (296mm).
The driest month (with the least rainfall) is August (15mm).
Average rainfall days in September
São Sebastião do Paraíso, Brazil
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is December (30.5 days).
The month with the least rainy days is August (5.1 days).
Average daylight in September /
Average sunshine in September
São Sebastião do Paraíso, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 18min).
Average sunshine days in September
São Sebastião do Paraíso, Brazil
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is December (0.5 days).
Average UV index in September
São Sebastião do Paraíso, Brazil
- Average UV index in September: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 5).
Average cloud cover in September
São Sebastião do Paraíso, Brazil
- Average cloud cover in September: 23
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
São Sebastião do Paraíso, Brazil
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, March, April and May (6km).
