September weather forecastLas Cejas, Argentina

September

Weather in September

September, the first month of the spring in Las Cejas, is a warm month, with temperature in the range of an average high of 25°C (77°F) and an average low of 12.6°C (54.7°F).

Temperature

September is marked by an average high-temperature of a moderately hot 25°C (77°F), almost identical to the preceding month. A noticeable downturn in temperature characterizes the September nights, averaging at a cool 12.6°C (54.7°F).

Humidity

The average relative humidity in September is 52%.

Rainfall

In Las Cejas, Argentina, in September, it is raining for 6.4 days, with typically 14mm (0.55") of accumulated precipitation. In Las Cejas, during the entire year, the rain falls for 157.5 days and collects up to 732mm (28.82") of precipitation.

Snowfall

January through June, August through December are months without snowfall.

Daylight

In September, the average length of the day in Las Cejas is 11h and 57min.
On the first day of the month, sunrise is at 07:31 and sunset at 19:06. On the last day of September, sunrise is at 06:58 and sunset at 19:18 -03.

Sunshine

In September, the average sunshine is 9.1h.

UV index

In Las Cejas, Argentina, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 5 during September leads to these advisories:
Undertake precautions - It is suggested to shield oneself from sunburn. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Updated: Aug 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In September, in Las Cejas, the average high-temperature is 25°C (77°F), and the average low-temperature is 12.6°C (54.7°F). In March, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 30°C (86°F).

In September, the average relative humidity is 52%.

In Las Cejas, during September, the rain falls for 6.4 days and regularly aggregates up to 14mm (0.55") of precipitation.

January through June, August through December are months without snowfall.

The average day length in September is 11h and 57min.

On the first day of September in Las Cejas, sunrise is at 07:31 and sunset at 19:06. On the last day of the month, sunrise is at 06:58 and sunset at 19:18 -03.

The average sunshine duration in September is 9.1h.

The average daily maximum UV index in September in Las Cejas is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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

22.8°C

25°C

27.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.7km/h

10.6km/h

11.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

2.3

6.4

Average snowfall

0mm

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

21.8

15.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Las Cejas, Argentina

Average high temperature in September: 25°C

The warmest month (with the highest average high temperature) is January (31.1°C).
The month with the lowest average high temperature is July (18.4°C).

Average low temperature in September: 12.6°C

The month with the highest average low temperature is January (19.4°C).
The coldest month (with the lowest average low temperature) is July (8.2°C).

Average pressure in September
Las Cejas, Argentina

Average pressure in September: 1013.6mbar

The month with the highest atmospheric pressure is July (1016.2mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).

Average wind speed in September
Las Cejas, Argentina

Average wind speed in September: 9.9km/h

The windiest month (with the highest average wind speed) is October (10.2km/h).
The calmest month (with the lowest average wind speed) is June (7.4km/h).

Average humidity in September
Las Cejas, Argentina

Average humidity in September: 52%

The months with the highest relative humidity are April and May (79%).
The month with the lowest relative humidity is August (51%).

Average rainfall in September
Las Cejas, Argentina

Average rainfall in September: 14mm

The wettest month (with the highest rainfall) is January (150mm).
The driest month (with the least rainfall) is August (2mm).

Average rainfall days in September
Las Cejas, Argentina

Average rainfall days in September: 6.4 days

The month with the highest number of rainy days is January (21.3 days).
The month with the least rainy days is August (2.3 days).

Average snowfall in September
Las Cejas, Argentina

Average snowfall in September: 0mm

The month with the highest snowfall is July (3mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).

Average snowfall days in September
Las Cejas, Argentina

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is July (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).

Average daylight in September /
Average sunshine in September
Las Cejas, Argentina

Average daylight in September: 11h and 54min

The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).

Average sunshine in September: 9h and 6min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is April (Average sunshine: 7h and 30min).