September weather forecastFerraz de Vasconcelos, Brazil

September

Weather in September

September, the first month of the spring in Ferraz de Vasconcelos, is a warm month, with an average temperature varying between 24.6°C (76.3°F) and 14.7°C (58.5°F).

Temperature

At the start of September, Ferraz de Vasconcelos's average high-temperature reaches a moderately hot 24.6°C (76.3°F), subtly different from the preceding month. Throughout September, Ferraz de Vasconcelos witnesses a nighttime temperature average of 14.7°C (58.5°F).

Humidity

In Ferraz de Vasconcelos, the average relative humidity in September is 77%.

Rainfall

In Ferraz de Vasconcelos, during September, the rain falls for 13.7 days and regularly aggregates up to 42mm (1.65") of precipitation. Throughout the year, in Ferraz de Vasconcelos, there are 205.7 rainfall days, and 931mm (36.65") of precipitation is accumulated.

Daylight

In Ferraz de Vasconcelos, the average length of the day in September is 11h and 58min.
On the first day of September, sunrise is at 06:15 and sunset at 17:55. On the last day of the month, sunrise is at 05:46 and sunset at 18:04 -03.

Sunshine

July through September, with an average of 7.4h of sunshine, are months with the most sunshine in Ferraz de Vasconcelos.

UV index

In Ferraz de Vasconcelos, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 5 during September translates into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun is most powerful around mid-day, so it's a good practice to reduce direct 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.

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

Frequently asked questions

In Ferraz de Vasconcelos, 24.6°C (76.3°F) is the average high-temperature and 14.7°C (58.5°F) is the average low-temperature during September.

In Ferraz de Vasconcelos, the average relative humidity in September is 77%.

In Ferraz de Vasconcelos, Brazil, in September, it is raining for 13.7 days, with typically 42mm (1.65") of accumulated precipitation.

In September, the average day length in Ferraz de Vasconcelos, Brazil, is 11h and 58min.

In September, on the first day of the month, sunrise is at 06:15 and sunset at 17:55. On the last day of the month, in Ferraz de Vasconcelos, sunrise is at 05:46 and sunset at 18:04 -03.

The months with the most sunshine are July through September, with an average of 7.4h of sunshine.

In Ferraz de Vasconcelos, the average sunshine duration in September is 7.4h.

In September, the average daily maximum UV index in Ferraz de Vasconcelos is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Aug

September

Oct

Average high temperature

22.8°C

24.6°C

25.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.6km/h

9.9km/h

10.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

17.8

13.6

10.3

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Ferraz de Vasconcelos, Brazil

Average high temperature in September: 24.6°C

The warmest month (with the highest average high temperature) is February (26.8°C).
The month with the lowest average high temperature is June (20.9°C).

Average low temperature in September: 14.7°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 (12.5°C).

Average pressure in September
Ferraz de Vasconcelos, Brazil

Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).

Average wind speed in September
Ferraz de Vasconcelos, Brazil

Average wind speed in September: 9.4km/h

The windiest months (with the highest average wind speed) are October and November (9.6km/h).
The calmest month (with the lowest average wind speed) is February (7.6km/h).

Average humidity in September
Ferraz de Vasconcelos, Brazil

Average humidity in September: 77%

The months with the highest relative humidity are March and April (87%).
The month with the lowest relative humidity is August (76%).

Average rainfall in September
Ferraz de Vasconcelos, Brazil

Average rainfall in September: 42mm

The wettest month (with the highest rainfall) is January (194mm).
The driest month (with the least rainfall) is August (32mm).

Average rainfall days in September
Ferraz de Vasconcelos, Brazil

Average rainfall days in September: 13.7 days

The month with the highest number of rainy days is January (25.3 days).
The month with the least rainy days is August (10.1 days).

Average daylight in September /
Average sunshine in September
Ferraz de Vasconcelos, 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: 7h and 24min

The months with the most sunshine are July, August and September (Average sunshine: 7h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).