September weather forecastCunha, Brazil

September

Weather in September

The first month of the spring, September, is a warm month in Cunha, Brazil, with temperature in the range of an average high of 24°C (75.2°F) and an average low of 14.5°C (58.1°F).

Temperature

Cunha indicates an average high-temperature of a moderately hot 24°C (75.2°F) in September, showing minor variation from August's 22.1°C (71.8°F). Cunha anticipates an average minimum temperature of 14.5°C (58.1°F) in the month of September.

Humidity

The months with the lowest humidity in Cunha are August and September, with an average relative humidity of 79%.

Rainfall

In Cunha, in September, during 15.7 rainfall days, 51mm (2.01") of precipitation is typically accumulated. Throughout the year, there are 223.3 rainfall days, and 1225mm (48.23") of precipitation is accumulated.

Daylight

In September, the average length of the day in Cunha is 11h and 58min.
On the first day of September in Cunha, sunrise is at 06:09 and sunset at 17:49. On the last day of the month, sunrise is at 05:40 and sunset at 17:58 -03.

Sunshine

September has the most sunshine of the year, with an average of 8.1h of sunshine.

UV index

January through December, with an average maximum UV index of 5, are months with the highest UV index. The months with the lowest UV index in Cunha are January through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 5 in September translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

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

Frequently asked questions

In Cunha, in September, the average high-temperature is 24°C (75.2°F), and the average low-temperature is 14.5°C (58.1°F).

August and September, with an average relative humidity of 79%, are the least humid months in Cunha, Brazil.

The average relative humidity in September in Cunha is 79%.

In Cunha, Brazil, in September, during 15.7 rainfall days, 51mm (2.01") of precipitation is typically accumulated.

The average day length in September in Cunha, Brazil, is 11h and 58min.

In September, on the first day of the month, sunrise is at 06:09 and sunset at 17:49. On the last day of the month, in Cunha, sunrise is at 05:40 and sunset at 17:58 -03.

The month with the most sunshine in Cunha, Brazil, is September, with an average of 8.1h of sunshine.

The average sunshine duration in September in Cunha is 8.1h.

The months with the highest UV index in Cunha, Brazil, are January through December, with an average maximum UV index of 5.

January through December, with an average maximum UV index of 5, are months with the lowest UV index in Cunha.

In September, the average daily maximum UV index in Cunha is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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

22.1°C

24°C

24.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.9km/h

8.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

17.8

11.4

5.2

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Cunha, Brazil

Average high temperature in September: 24°C

The warmest month (with the highest average high temperature) is February (26.1°C).
The month with the lowest average high temperature is June (20.8°C).

Average low temperature in September: 14.5°C

The month with the highest average low temperature is January (18.3°C).
The coldest month (with the lowest average low temperature) is July (12.6°C).

Average pressure in September
Cunha, Brazil

Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).

Average wind speed in September
Cunha, Brazil

Average wind speed in September: 7.7km/h

The windiest month (with the highest average wind speed) is September (7.7km/h).
The calmest month (with the lowest average wind speed) is February (6km/h).

Average humidity in September
Cunha, Brazil

Average humidity in September: 79%

The months with the highest relative humidity are March and April (89%).
The months with the lowest relative humidity are August and September (79%).

Average rainfall in September
Cunha, Brazil

Average rainfall in September: 51mm

The wettest month (with the highest rainfall) is January (221mm).
The driest month (with the least rainfall) is June (27mm).

Average rainfall days in September
Cunha, Brazil

Average rainfall days in September: 15.7 days

The month with the highest number of rainy days is December (28.9 days).
The month with the least rainy days is June (10.1 days).

Average daylight in September /
Average sunshine in September
Cunha, 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 42min).

Average sunshine in September: 8h and 6min

The month with the most sunshine is September (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).

Average sunshine days in September
Cunha, Brazil

Average sunshine days in September: 11.4 days

The month with the most sunshine days is July (18.4 days).
The month with the least sunshine days is December (1.1 days).

Average UV index in September
Cunha, Brazil

Average UV index in September: 5

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).