September weather forecastTanguá, Brazil

September

Weather in September

The first month of the spring, September, is also a moderately hot month in Tanguá, Brazil, with an average temperature fluctuating between 17.9°C (64.2°F) and 25°C (77°F).

Temperature

With September's advent, Tanguá sees an average high-temperature of a still warm 25°C (77°F), subtly shifted from August's 24°C (75.2°F). Tanguá, during September nights, observes an average temperature of 17.9°C (64.2°F).

Humidity

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

Rainfall

In Tanguá, in September, it is raining for 14.5 days, with typically 57mm (2.24") of accumulated precipitation. In Tanguá, Brazil, during the entire year, the rain falls for 219 days and collects up to 1092mm (42.99") of precipitation.

Daylight

In September, the average length of the day is 11h and 58min.
On the first day of the month, sunrise is at 06:00 and sunset at 17:40. On the last day of September, in Tanguá, sunrise is at 05:31 and sunset at 17:49 -03.

Sunshine

The average sunshine in September is 7.9h.

UV index

April, May, July and September, with an average maximum UV index of 5, are months with the lowest UV index in Tanguá. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 5 suggests these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

The high-temperature, in September, in Tanguá, is 25°C (77°F), while the low-temperature averages to 17.9°C (64.2°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in March is appraised at 32°C (89.6°F).

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

In Tanguá, the average relative humidity in September is 79%.

In September, in Tanguá, Brazil, the rain falls for 14.5 days. Throughout September, 57mm (2.24") of precipitation is accumulated.

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

On the first day of September in Tanguá, Brazil, sunrise is at 06:00 and sunset at 17:40. On the last day of the month, sunrise is at 05:31 and sunset at 17:49 -03.

The average sunshine duration in September is 7.9h.

The months with the lowest UV index in Tanguá, Brazil, are April, May, July and September, with an average maximum UV index of 5.

In September, the average daily maximum UV index in Tanguá, Brazil, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Tanguá, Brazil

  • Average high temperature in September: 25°C

The warmest months (with the highest average high temperature) are January and February (28.9°C).
The month with the lowest average high temperature is July (23.4°C).

  • Average low temperature in September: 17.9°C

The months with the highest average low temperature are January and February (21.7°C).
The coldest month (with the lowest average low temperature) is August (16.6°C).

Average pressure in September
Tanguá, Brazil

  • Average pressure in September: 1017.9mbar

The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).

Average wind speed in September
Tanguá, Brazil

  • Average wind speed in September: 10.7km/h

The windiest month (with the highest average wind speed) is September (10.7km/h).
The calmest month (with the lowest average wind speed) is March (7.5km/h).

Average humidity in September
Tanguá, Brazil

  • Average humidity in September: 79%

The months with the highest relative humidity are March, April, November and December (85%).
The months with the lowest relative humidity are August and September (79%).

Average rainfall in September
Tanguá, Brazil

  • Average rainfall in September: 57mm

The wettest month (with the highest rainfall) is November (184mm).
The driest month (with the least rainfall) is July (31mm).

Average rainfall days in September
Tanguá, Brazil

  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is December (26.3 days).
The month with the least rainy days is July (11.4 days).

Average daylight in September /
Average sunshine in September
Tanguá, 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: 7h and 54min

The month with the most sunshine is February (Average sunshine: 8h and 42min).
The month with the least sunshine is October (Average sunshine: 7h and 30min).

Average sunshine days in September
Tanguá, Brazil

  • Average sunshine days in September: 11.9 days

The month with the most sunshine days is July (16.1 days).
The month with the least sunshine days is December (2.6 days).

Average UV index in September
Tanguá, Brazil

  • Average UV index in September: 5

The months with the highest UV index are January, February, March, June, August, October, November and December (UV index 6).
The months with the lowest UV index are April, May, July and September (UV index 5).

Average cloud cover in September
Tanguá, Brazil

  • Average cloud cover in September: 33

The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in September
Tanguá, Brazil

  • Average visibility in September: 9km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).