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
Brás Pires, Brazil, observes an average high-temperature of a still moderately hot 26.5°C (79.7°F) in September, barely different from 24.4°C (75.9°F) in August. During the September nights, an average temperature of 15.5°C (59.9°F) is observed.Humidity
With an average relative humidity of 73%, September is the least humid month in Brás Pires.Rainfall
In Brás Pires, in September, during 12.5 rainfall days, 45mm (1.77") of precipitation is typically accumulated. In Brás Pires, during the entire year, the rain falls for 231.1 days and collects up to 1302mm (51.26") of precipitation.Daylight
In September, the average length of the day in Brás Pires is 11h and 59min.On the first day of September, sunrise is at 06:01 and sunset at 17:44. On the last day of the month, sunrise is at 05:34 and sunset at 17:51 -03.
Sunshine
With an average of 8.5h of sunshine, September has the most sunshine of the year in Brás Pires.UV index
February through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Brás Pires in September?
What is the least humid month in Brás Pires?
What is the average humidity in September in Brás Pires?
How many days does it rain in September in Brás Pires?
How many hours of daylight does Brás Pires have in September?
When is the sunrise / sunset in September in Brás Pires?
What month has the most sunshine in Brás Pires?
How many hours of sunshine does Brás Pires have in September?
What are the months with the lowest UV index in Brás Pires?
What is the UV index reading in September in Brás Pires?
Average temperature in September
Brás Pires, Brazil
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is February (27.1°C).
The month with the lowest average high temperature is June (22.3°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is January (18.6°C).
The coldest month (with the lowest average low temperature) is July (13.2°C).
Average pressure in September
Brás Pires, Brazil
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is July (1021.2mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in September
Brás Pires, Brazil
- Average wind speed in September: 8.6km/h
The windiest months (with the highest average wind speed) are September and October (8.6km/h).
The calmest month (with the lowest average wind speed) is April (6km/h).
Average humidity in September
Brás Pires, Brazil
- Average humidity in September: 73%
The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is September (73%).
Average rainfall in September
Brás Pires, Brazil
- Average rainfall in September: 45mm
The wettest month (with the highest rainfall) is December (241mm).
The driest month (with the least rainfall) is July (12mm).
Average rainfall days in September
Brás Pires, Brazil
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is December (28.6 days).
The month with the least rainy days is August (8.3 days).
Average daylight in September /
Average sunshine in September
Brás Pires, 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: 8h and 3min
The month with the most sunshine is September (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in September
Brás Pires, Brazil
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is December (0.6 days).
Average UV index in September
Brás Pires, Brazil
- Average UV index in September: 5
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Brás Pires, Brazil
- Average cloud cover in September: 34
The months with the most cloud cover are March and April (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in September
Brás Pires, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are March, April and May (6km).
