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 advent of September brings an average high-temperature of a still warm 25.7°C (78.3°F), exhibiting minor difference from the previous month. Sete Barras sees an average low-temperature of 15.5°C (59.9°F) during September.Humidity
In Sete Barras, Brazil, the average relative humidity in September is 83%.Rainfall
In September, the rain falls for 16.6 days. Throughout September, 57mm (2.24") of precipitation is accumulated. In Sete Barras, during the entire year, the rain falls for 210 days and collects up to 893mm (35.16") of precipitation.Daylight
The average length of the day in September in Sete Barras is 11h and 58min.On the first day of the month, sunrise is at 06:22 and sunset at 18:00. On the last day of September, sunrise is at 05:52 and sunset at 18:10 -03.
Sunshine
In Sete Barras, the average sunshine in September is 6.5h.UV index
April through September, with an average maximum UV index of 5, are months with the lowest UV index in Sete Barras. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 during September translates into the following guidance:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Sete Barras?
What is the average humidity in September in Sete Barras?
How many days does it rain in September in Sete Barras?
What is the average length of the day in September in Sete Barras?
What time are sunrise and sunset in September in Sete Barras?
How many hours of sunshine does Sete Barras have in September?
What are the months with the lowest UV index in Sete Barras?
How high is the UV index in September in Sete Barras?
Average temperature in September
Sete Barras, Brazil
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is February (31°C).
The months with the lowest average high temperature are June and July (23.3°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is January (20.8°C).
The coldest month (with the lowest average low temperature) is July (13.5°C).
Average pressure in September
Sete Barras, Brazil
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.6mbar).
Average wind speed in September
Sete Barras, Brazil
- Average wind speed in September: 4.7km/h
The windiest months (with the highest average wind speed) are October, November and December (5km/h).
The calmest months (with the lowest average wind speed) are May and June (4km/h).
Average humidity in September
Sete Barras, Brazil
- Average humidity in September: 83%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is December (82%).
Average rainfall in September
Sete Barras, Brazil
- Average rainfall in September: 57mm
The wettest month (with the highest rainfall) is January (131mm).
The driest month (with the least rainfall) is August (37mm).
Average rainfall days in September
Sete Barras, Brazil
- Average rainfall days in September: 16.6 days
The month with the highest number of rainy days is January (24.7 days).
The month with the least rainy days is June (11.3 days).
Average daylight in September /
Average sunshine in September
Sete Barras, Brazil
- Average daylight in September: 12h and 0min
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 September: 6h and 3min
The months with the most sunshine are February and April (Average sunshine: 6h and 54min).
The months with the least sunshine are October and November (Average sunshine: 5h and 54min).
Average sunshine days in September
Sete Barras, Brazil
- Average sunshine days in September: 8.7 days
The month with the most sunshine days is June (16.9 days).
The month with the least sunshine days is January (4 days).
Average UV index in September
Sete Barras, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 5).
Average cloud cover in September
Sete Barras, Brazil
- Average cloud cover in September: 61
The month with the most cloud cover is November (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 56).
Average visibility in September
Sete Barras, Brazil
- Average visibility in September: 7km
The months with the highest visibility are September and December (7km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, October and November (6km).
