September weather forecastSan Javier, Argentina

September

Weather in September

September, the first month of the spring in San Javier, is also an agreeable month, with an average temperature ranging between max 22.5°C (72.5°F) and min 11.3°C (52.3°F).

Temperature

The advent of September signifies a minor shift to an average high-temperature of a still pleasant 22.5°C (72.5°F), aligning closely with August. Throughout September, San Javier registers a consistent average low-temperature of 11.3°C (52.3°F).

Humidity

The average relative humidity in September is 74%.

Rainfall

In San Javier, Argentina, in September, it is raining for 8.7 days, with typically 48mm (1.89") of accumulated precipitation. In San Javier, during the entire year, the rain falls for 104.2 days and collects up to 701mm (27.6") of precipitation.

Daylight

In San Javier, the average length of the day in September is 11h and 55min.
On the first day of September in San Javier, sunrise is at 07:14 and sunset at 18:44. On the last day of the month, sunrise is at 06:38 and sunset at 19:00 -03.

Sunshine

In September, the average sunshine is 7.9h.

UV index

In San Javier, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 5 in September translates into the following instructions:
Put precautions into practice - Guidance to elude sunburn is provided. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

The high-temperature, in September, in San Javier, is 22.5°C (72.5°F), while the low-temperature averages to 11.3°C (52.3°F). In March, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is evaluated at 33°C (91.4°F).

In San Javier, Argentina, the average relative humidity in September is 74%.

In San Javier, Argentina, in September, during 8.7 rainfall days, 48mm (1.89") of precipitation is typically accumulated.

The average day length in September in San Javier is 11h and 55min.

On the first day of September in San Javier, sunrise is at 07:14 and sunset at 18:44. On the last day of the month, sunrise is at 06:38 and sunset at 19:00 -03.

In September, the average sunshine duration in San Javier, Argentina, is 7.9h.

In San Javier, Argentina, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
San Javier, Argentina

  • Average high temperature in September: 22.5°C

The warmest month (with the highest average high temperature) is January (33.7°C).
The month with the lowest average high temperature is July (17.2°C).

  • Average low temperature in September: 11.3°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 (8.4°C).

Average pressure in September
San Javier, Argentina

  • Average pressure in September: 1015.9mbar

The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

Average wind speed in September
San Javier, Argentina

  • Average wind speed in September: 12.9km/h

The windiest month (with the highest average wind speed) is October (13.3km/h).
The calmest month (with the lowest average wind speed) is April (10km/h).

Average humidity in September
San Javier, Argentina

  • Average humidity in September: 74%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is January (56%).

Average rainfall in September
San Javier, Argentina

  • Average rainfall in September: 48mm

The wettest month (with the highest rainfall) is November (98mm).
The driest month (with the least rainfall) is July (33mm).

Average rainfall days in September
San Javier, Argentina

  • Average rainfall days in September: 8.7 days

The month with the highest number of rainy days is October (10.5 days).
The month with the least rainy days is June (7.2 days).

Average daylight in September /
Average sunshine in September
San Javier, Argentina

  • Average daylight in September: 11h and 54min

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

  • Average sunshine in September: 7h and 54min

The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).

Average sunshine days in September
San Javier, Argentina

  • Average sunshine days in September: 19.9 days

The month with the most sunshine days is March (22.3 days).
The month with the least sunshine days is February (17.4 days).

Average UV index in September
San Javier, 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 and July (UV index 4).

Average cloud cover in September
San Javier, Argentina

  • Average cloud cover in September: 32

The month with the most cloud cover is May (Cloud cover 42).
The months with the least cloud cover are January and December (Cloud cover 21).

Average visibility in September
San Javier, Argentina

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is May (8km).