September weather forecastArana, Argentina

September

Weather in September

The first month of the spring, September, is a refreshing month in Arana, Argentina, with an average temperature varying between 16.9°C (62.4°F) and 9.9°C (49.8°F).

Temperature

The arrival of September denotes a barely perceptible change in the average high-temperatures to an enjoyable 16.9°C (62.4°F) from August's 15.5°C (59.9°F). During September, the average low-temperature in Arana is a chilly 9.9°C (49.8°F).

Humidity

In September, the average relative humidity in Arana is 77%.

Rainfall

In Arana, in September, it is raining for 8.7 days, with typically 43mm (1.69") of accumulated precipitation. In Arana, during the entire year, the rain falls for 105.2 days and collects up to 559mm (22.01") of precipitation.

Snowfall

In Arana, snow does not fall in January through June, August through December.

Daylight

The average length of the day in September is 11h and 53min.
On the first day of the month, sunrise is at 07:09 and sunset at 18:33. On the last day of September, in Arana, sunrise is at 06:28 and sunset at 18:54 -03.

Sunshine

In Arana, the average sunshine in September is 7.6h.

UV index

The average daily maximum UV index in September in Arana is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 4 during September translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

In September, in Arana, the average high-temperature is 16.9°C (62.4°F), and the average low-temperature is 9.9°C (49.8°F). In February, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 30°C (86°F).

In Arana, Argentina, the average relative humidity in September is 77%.

In September, in Arana, the rain falls for 8.7 days. Throughout September, 43mm (1.69") of precipitation is accumulated.

In Arana, snow does not fall in January through June, August through December.

The average day length in September in Arana, Argentina, is 11h and 53min.

In September, on the first day of the month, sunrise is at 07:09 and sunset at 18:33. On the last day of the month, in Arana, sunrise is at 06:28 and sunset at 18:54 -03.

The average sunshine duration in September in Arana is 7.6h.

In September, the average daily maximum UV index in Arana is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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 snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Arana, Argentina

  • Average high temperature in September: 16.9°C

The warmest month (with the highest average high temperature) is January (29.5°C).
The month with the lowest average high temperature is July (13.2°C).

  • Average low temperature in September: 9.9°C

The month with the highest average low temperature is January (19.9°C).
The coldest month (with the lowest average low temperature) is July (7.7°C).

Average pressure in September
Arana, Argentina

  • Average pressure in September: 1018mbar

The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1011.1mbar).

Average wind speed in September
Arana, Argentina

  • Average wind speed in September: 17.6km/h

The windiest month (with the highest average wind speed) is September (17.6km/h).
The calmest month (with the lowest average wind speed) is May (15.2km/h).

Average humidity in September
Arana, Argentina

  • Average humidity in September: 77%

The months with the highest relative humidity are May and July (78%).
The month with the lowest relative humidity is January (60%).

Average rainfall in September
Arana, Argentina

  • Average rainfall in September: 43mm

The wettest month (with the highest rainfall) is October (67mm).
The driest month (with the least rainfall) is January (24mm).

Average rainfall days in September
Arana, Argentina

  • Average rainfall days in September: 8.7 days

The month with the highest number of rainy days is July (9.7 days).
The month with the least rainy days is January (7.6 days).

Average snowfall days in September
Arana, Argentina

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).

Average daylight in September /
Average sunshine in September
Arana, Argentina

  • Average daylight in September: 11h and 54min

The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).

  • Average sunshine in September: 7h and 36min

The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).

Average sunshine days in September
Arana, Argentina

  • Average sunshine days in September: 19.2 days

The month with the most sunshine days is January (21.8 days).
The months with the least sunshine days are February and October (18.8 days).

Average UV index in September
Arana, Argentina

  • Average UV index in September: 4

The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, June and July (UV index 3).

Average cloud cover in September
Arana, Argentina

  • Average cloud cover in September: 35

The month with the most cloud cover is July (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 17).

Average visibility in September
Arana, Argentina

  • Average visibility in September: 10km

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