September weather forecastItajubá, Brazil

September

Weather in September

September, the first month of the spring in Itajubá, is a moderately hot month, with an average temperature ranging between max 24.5°C (76.1°F) and min 12.5°C (54.5°F).

Temperature

Itajubá, Brazil, marks the arrival of September with an average high-temperature of a warm 24.5°C (76.1°F), hardly different from August's 22.1°C (71.8°F). In Itajubá, following the steep rise of daytime temperatures, an average nighttime low of 12.5°C (54.5°F) is anticipated during September.

Humidity

With an average relative humidity of 75%, September is the least humid month in Itajubá, Brazil.

Rainfall

In Itajubá, during September, the rain falls for 14.3 days and regularly aggregates up to 56mm (2.2") of precipitation. Throughout the year, in Itajubá, there are 240.7 rainfall days, and 1542mm (60.71") of precipitation is accumulated.

Daylight

In September, the average length of the day in Itajubá is 11h and 59min.
On the first day of September in Itajubá, sunrise is at 06:11 and sunset at 17:52. On the last day of the month, sunrise is at 05:42 and sunset at 18:00 -03.

Sunshine

September has the most sunshine of the year, 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 estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

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

Frequently asked questions

In Itajubá, in September, the average high-temperature is 24.5°C (76.1°F), and the average low-temperature is 12.5°C (54.5°F).

The least humid month is September, with an average relative humidity of 75%.

The average relative humidity in September is 75%.

In Itajubá, Brazil, during September, the rain falls for 14.3 days and regularly aggregates up to 56mm (2.2") of precipitation.

The average day length in September in Itajubá, Brazil, is 11h and 59min.

In September, on the first day of the month, sunrise is at 06:11 and sunset at 17:52. On the last day of the month, sunrise is at 05:42 and sunset at 18:00 -03.

September has the most sunshine of the year in Itajubá, with an average of 9h of sunshine.

In September, the average sunshine duration in Itajubá, Brazil, is 9h.

The months with the highest UV index in Itajubá are January through March, August through December, with an average maximum UV index of 5.

In Itajubá, Brazil, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from 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

22.1°C

24.5°C

24.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.3km/h

6.7km/h

6.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

13.4

6.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Itajubá, 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
Itajubá, 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
Itajubá, 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
Itajubá, 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
Itajubá, 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
Itajubá, 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
Itajubá, 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
Itajubá, 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
Itajubá, 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).