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
The transition into September is marked with an average high-temperature of a warm 24.5°C (76.1°F), showing an insignificant shift from August's 22.1°C (71.8°F). São Sebastião da Bela Vista observes a substantial disparity between daytime high and the average low-temperature of 12.5°C (54.5°F) during September nights.Humidity
September is the least humid month, with an average relative humidity of 75%.Rainfall
In São Sebastião da Bela Vista, in September, during 14.3 rainfall days, 56mm (2.2") of precipitation is typically accumulated. In São Sebastião da Bela Vista, during the entire year, the rain falls for 240.7 days and collects up to 1542mm (60.71") of precipitation.Daylight
In São Sebastião da Bela Vista, the average length of the day in September is 11h and 59min.On the first day of September, sunrise is at 06:12 and sunset at 17:53. On the last day of the month, sunrise is at 05:43 and sunset at 18:01 -03.
Sunshine
The month with the most sunshine is September, with an average of 9h of sunshine.UV index
January through March, August through December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 5 suggests these recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for São Sebastião da Bela Vista in September?
What is the least humid month?
What is the average humidity in September?
How many days does it rain in September?
How many hours of daylight does São Sebastião da Bela Vista have in September?
When are sunrise and sunset in September?
What month has the most sunshine?
How many hours of sunshine does São Sebastião da Bela Vista have in September?
What is the month with the highest UV index?
What is the UV index intensity in September?
Average temperature in September
São Sebastião da Bela Vista, Brazil
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is February (24.6°C).
The month with the lowest average high temperature is June (19.6°C).
- Average low temperature in September: 12.5°C
The month with the highest average low temperature is December (15.9°C).
The coldest month (with the lowest average low temperature) is July (9.9°C).
Average pressure in September
São Sebastião da Bela Vista, Brazil
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).
Average wind speed in September
São Sebastião da Bela Vista, Brazil
- Average wind speed in September: 6.4km/h
The windiest month (with the highest average wind speed) is September (6.4km/h).
The calmest months (with the lowest average wind speed) are February and April (5km/h).
Average humidity in September
São Sebastião da Bela Vista, Brazil
- Average humidity in September: 75%
The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is September (75%).
Average rainfall in September
São Sebastião da Bela Vista, Brazil
- Average rainfall in September: 56mm
The wettest month (with the highest rainfall) is January (305mm).
The driest month (with the least rainfall) is June (21mm).
Average rainfall days in September
São Sebastião da Bela Vista, Brazil
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is January (29.9 days).
The month with the least rainy days is August (8.2 days).
Average daylight in September /
Average sunshine in September
São Sebastião da Bela Vista, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is September (Average sunshine: 9h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in September
São Sebastião da Bela Vista, Brazil
- Average sunshine days in September: 13.4 days
The month with the most sunshine days is August (21 days).
The month with the least sunshine days is December (0.4 days).
Average UV index in September
São Sebastião da Bela Vista, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 5).
The months with the lowest UV index are April, May, June and July (UV index 4).
Average cloud cover in September
São Sebastião da Bela Vista, Brazil
- Average cloud cover in September: 35
The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
São Sebastião da Bela Vista, Brazil
- Average visibility in September: 8km
The months with the highest visibility are August and September (8km).
The month with the lowest visibility is May (5km).
