September weather forecastSalta, Argentina
September
Weather in September
In September, Salta’s weather life circles back to the onset of rainfall abundance, paving the way for the late wet season. An increase in rainy days, daylight hours and temperature becomes increasingly observable. The rising trend of the wind gusts intrigues with a speed of 12.9km/h (8mph). October bears the indication of further accumulation of rain, more extensive cloud cover, and withdrawal of longer sunlight hours.Temperature
As September unfolds, the average high-temperature reaches an agreeable 21°C (69.8°F), hinting at a slight fluctuation from the previous month. Salta, in the month of September, anticipates a consistent average low-temperature of 9.2°C (48.6°F).Humidity
In September, the average relative humidity in Salta is 52%.Rainfall
In Salta, during September, the rain falls for 5.2 days and regularly aggregates up to 12mm (0.47") of precipitation. Throughout the year, in Salta, Argentina, there are 160.6 rainfall days, and 541mm (21.3") of precipitation is accumulated.Snowfall
In Salta, snow does not fall in January through June, August through December.Daylight
In Salta, the average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 07:32 and sunset at 19:10. On the last day of September, in Salta, sunrise is at 07:01 and sunset at 19:21 -03.
Sunshine
The average sunshine in September is 9.8h.UV index
The months with the highest UV index in Salta are January through March, September through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Salta, Argentina
- Average high temperature in September: 21°C
The warmest month (with the highest average high temperature) is December (24.3°C).
The month with the lowest average high temperature is July (16.5°C).
- Average low temperature in September: 9.2°C
The month with the highest average low temperature is December (14.8°C).
The coldest month (with the lowest average low temperature) is July (5.7°C).
Average pressure in September
Salta, Argentina
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is July (1018.2mbar).
The month with the lowest atmospheric pressure is December (1010.9mbar).
Average wind speed in September
Salta, Argentina
- Average wind speed in September: 9.3km/h
The windiest month (with the highest average wind speed) is October (9.6km/h).
The calmest month (with the lowest average wind speed) is April (7.3km/h).
Average humidity in September
Salta, Argentina
- Average humidity in September: 52%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is August (48%).
Average rainfall in September
Salta, Argentina
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is January (105mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in September
Salta, Argentina
- Average rainfall days in September: 5.2 days
The month with the highest number of rainy days is March (22 days).
The month with the least rainy days is August (1.9 days).
Average snowfall in September
Salta, 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
Salta, Argentina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is July (0.3 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
Salta, Argentina
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 36min).
- Average sunshine in September: 9h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is March (Average sunshine: 8h and 18min).
Average sunshine days in September
Salta, Argentina
- Average sunshine days in September: 20.3 days
The month with the most sunshine days is August (27.5 days).
The month with the least sunshine days is February (5.5 days).
Average UV index in September
Salta, Argentina
- Average UV index in September: 5
The months with the highest UV index are January, February, March, September, October, November and December (UV index 5).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in September
Salta, Argentina
- Average cloud cover in September: 10
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in September
Salta, Argentina
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are March and April (8km).
