Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Santiago del Estero experiences a recorded average high-temperature of a still moderately hot 26.5°C (79.7°F) in September, closely aligned with August's 24°C (75.2°F). Despite the stark contrast with daytime temperatures, Santiago del Estero's September nights average at a refreshing 14.5°C (58.1°F).Humidity
August and September, with an average relative humidity of 48%, are the least humid months.Rainfall
In Santiago del Estero, during September, the rain falls for 5.1 days and regularly aggregates up to 11mm (0.43") of precipitation. Throughout the year, in Santiago del Estero, there are 113.8 rainfall days, and 586mm (23.07") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 56min.On the first day of the month, sunrise is at 07:29 and sunset at 19:03. On the last day of September, sunrise is at 06:56 and sunset at 19:17 -03.
Sunshine
In September, the average sunshine is 9h.UV index
In Santiago del Estero, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 6 in September leads to these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Santiago del Estero?
What is the least humid month in Santiago del Estero?
What is the average humidity in September in Santiago del Estero?
How many days does it rain in September in Santiago del Estero?
How many hours of daylight does Santiago del Estero have in September?
What time are sunrise and sunset in September in Santiago del Estero?
How long on average sun shines in September in Santiago del Estero?
How high is the UV index in September in Santiago del Estero?
Average temperature in September
Santiago del Estero, Argentina
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is January (33.6°C).
The month with the lowest average high temperature is July (19.4°C).
- Average low temperature in September: 14.5°C
The month with the highest average low temperature is January (22.1°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in September
Santiago del Estero, Argentina
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is July (1016.6mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed in September
Santiago del Estero, Argentina
- Average wind speed in September: 15.6km/h
The windiest month (with the highest average wind speed) is October (16.1km/h).
The calmest month (with the lowest average wind speed) is March (12.1km/h).
Average humidity in September
Santiago del Estero, Argentina
- Average humidity in September: 48%
The month with the highest relative humidity is May (72%).
The months with the lowest relative humidity are August and September (48%).
Average rainfall in September
Santiago del Estero, Argentina
- Average rainfall in September: 11mm
The wettest month (with the highest rainfall) is January (105mm).
The driest months (with the least rainfall) are July and August (3mm).
Average rainfall days in September
Santiago del Estero, Argentina
- Average rainfall days in September: 5.1 days
The month with the highest number of rainy days is December (14.5 days).
The month with the least rainy days is August (1.5 days).
Average daylight in September /
Average sunshine in September
Santiago del Estero, Argentina
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are April and May (Average sunshine: 7h and 18min).
Average sunshine days in September
Santiago del Estero, Argentina
- Average sunshine days in September: 23.1 days
The month with the most sunshine days is August (28.4 days).
The month with the least sunshine days is February (13.5 days).
Average UV index in September
Santiago del Estero, Argentina
- Average UV index in September: 6
The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are May and June (UV index 4).
Average cloud cover in September
Santiago del Estero, Argentina
- Average cloud cover in September: 20
The month with the most cloud cover is April (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in September
Santiago del Estero, Argentina
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are April and May (9km).
Santiago del Estero, Argentina
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