September weather forecast
Constituyentes, Argentina

September

Weather in September

September, the first month of the spring in Constituyentes, is a pleasant month, with an average temperature varying between 10.9°C (51.6°F) and 22°C (71.6°F).

Temperature

September's presence records an average high-temperature of an agreeable 22°C (71.6°F), closely mirroring August's climate. September brings Constituyentes a consistent average low-temperature of 10.9°C (51.6°F).

Humidity

In Constituyentes, the average relative humidity in September is 69%.

Rainfall

In Constituyentes, in September, it is raining for 9.1 days, with typically 37mm (1.46") of accumulated precipitation. Throughout the year, there are 105.9 rainfall days, and 576mm (22.68") of precipitation is accumulated.

Daylight

The average length of the day in September is 11h and 55min.
On the first day of the month, sunrise is at 07:17 and sunset at 18:46. On the last day of September, sunrise is at 06:40 and sunset at 19:04 -03.

Sunshine

The average sunshine in September is 8.3h.

UV index

In Constituyentes, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 5 in September leads to these recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

What is the usual temperature for Constituyentes in September?
The average high-temperature and low-temperature during September are 22°C (71.6°F) and 10.9°C (51.6°F) respectively. In March, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is appraised at 31°C (87.8°F).
What is the average humidity in September?
In September, the average relative humidity is 69%.
How many days does it rain in September in Constituyentes?
In September, the rain falls for 9.1 days. Throughout September, 37mm (1.46") of precipitation is accumulated.
How many hours of daylight does Constituyentes have in September?
In September, the average day length is 11h and 55min.
When is the sunrise / sunset in September?
In September, on the first day of the month, sunrise is at 07:17 and sunset at 18:46. On the last day of the month, sunrise is at 06:40 and sunset at 19:04 -03.
How many hours of sunshine does Constituyentes have in September?
In September, the average sunshine duration is 8.3h.
How high is the UV index in September?
In September, the average daily maximum UV index in Constituyentes, Argentina, is 5. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Constituyentes, Argentina
  • Average high temperature in September: 22°C

The warmest month (with the highest average high temperature) is January (33.5°C).
The month with the lowest average high temperature is July (16.6°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is January (20.5°C).
The coldest month (with the lowest average low temperature) is July (8.3°C).

Average pressure in September
Constituyentes, Argentina
  • Average pressure in September: 1016.3mbar

The month with the highest atmospheric pressure is July (1018.6mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

Average wind speed in September
Constituyentes, Argentina
  • Average wind speed in September: 14.8km/h

The windiest month (with the highest average wind speed) is September (14.8km/h).
The calmest month (with the lowest average wind speed) is March (11.3km/h).

Average humidity in September
Constituyentes, Argentina
  • Average humidity in September: 69%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is January (51%).

Average rainfall in September
Constituyentes, Argentina
  • Average rainfall in September: 37mm

The wettest month (with the highest rainfall) is November (82mm).
The driest month (with the least rainfall) is June (24mm).

Average rainfall days in September
Constituyentes, Argentina
  • Average rainfall days in September: 9.1 days

The month with the highest number of rainy days is October (10.9 days).
The month with the least rainy days is July (6.9 days).

Average daylight in September /
Average sunshine in September
Constituyentes, Argentina
  • Average daylight in September: 11h and 5min

The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).

Average sunshine days in September
Constituyentes, Argentina
  • Average sunshine days in September: 19.2 days

The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is February (18 days).

Average UV index in September
Constituyentes, Argentina
  • Average UV index in September: 5

The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 4).

Average cloud cover in September
Constituyentes, Argentina
  • Average cloud cover in September: 27

The month with the most cloud cover is May (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 18).

Average visibility in September
Constituyentes, Argentina
  • Average visibility in September: 9km

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

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