September weather forecastSede Nova, Brazil

September

Weather in September

The first month of the spring, September, is a moderately hot month in Sede Nova, Brazil, with an average temperature varying between 13.1°C (55.6°F) and 23.5°C (74.3°F).

Temperature

Sede Nova's weather, upon September's arrival, documents an average high-temperature of a warm 23.5°C (74.3°F), nearly identical to the prior month. During the month of September, Sede Nova experiences a steady low-temperature average of 13.1°C (55.6°F).

Humidity

In September, the average relative humidity in Sede Nova is 81%.

Rainfall

In Sede Nova, in September, during 11.8 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In Sede Nova, during the entire year, the rain falls for 165.6 days and collects up to 1213mm (47.76") of precipitation.

Daylight

In September, the average length of the day is 11h and 56min.
On the first day of the month, sunrise is at 06:48 and sunset at 18:22. On the last day of September, in Sede Nova, sunrise is at 06:15 and sunset at 18:36 -03.

Sunshine

The average sunshine in September in Sede Nova is 7.8h.

UV index

In Sede Nova, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the maximum UV index of 5 transforms into these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In September, the average high-temperature and low-temperature in Sede Nova are 23.5°C (74.3°F) and 13.1°C (55.6°F) respectively. The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in March is computed to be 33°C (91.4°F).

The average relative humidity in September in Sede Nova is 81%.

In Sede Nova, in September, it is raining for 11.8 days, with typically 74mm (2.91") of accumulated precipitation.

In Sede Nova, the average day length in September is 11h and 56min.

In September, on the first day of the month, sunrise is at 06:48 and sunset at 18:22. On the last day of the month, sunrise is at 06:15 and sunset at 18:36 -03.

The average sunshine duration in September in Sede Nova, Brazil, is 7.8h.

In Sede Nova, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

21.4°C

23.5°C

26.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.6km/h

9.8km/h

10.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

18.5

16.7

15.1

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Sede Nova, Brazil

Average high temperature in September: 23.5°C

The warmest month (with the highest average high temperature) is January (30.3°C).
The month with the lowest average high temperature is July (18.7°C).

Average low temperature in September: 13.1°C

The month with the highest average low temperature is January (19.5°C).
The coldest month (with the lowest average low temperature) is July (10.2°C).

Average pressure in September
Sede Nova, Brazil

Average pressure in September: 1015.1mbar

The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is December (1009.6mbar).

Average wind speed in September
Sede Nova, Brazil

Average wind speed in September: 9.4km/h

The windiest month (with the highest average wind speed) is August (10km/h).
The calmest month (with the lowest average wind speed) is March (7.7km/h).

Average humidity in September
Sede Nova, Brazil

Average humidity in September: 81%

The months with the highest relative humidity are June and July (87%).
The months with the lowest relative humidity are November and December (74%).

Average rainfall in September
Sede Nova, Brazil

Average rainfall in September: 74mm

The wettest month (with the highest rainfall) is October (140mm).
The driest month (with the least rainfall) is August (63mm).

Average rainfall days in September
Sede Nova, Brazil

Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is August (10.9 days).

Average daylight in September /
Average sunshine in September
Sede Nova, Brazil

Average daylight in September: 11h and 54min

The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).

Average sunshine in September: 7h and 48min

The months with the most sunshine are January and November (Average sunshine: 8h and 42min).
The month with the least sunshine is June (Average sunshine: 6h and 54min).

Average sunshine days in September
Sede Nova, Brazil

Average sunshine days in September: 16.7 days

The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is February (10.8 days).

Average UV index in September
Sede Nova, 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 May, June and July (UV index 4).