September weather forecastCatamarca, Argentina
September
Weather in September
As September comes to Catamarca, the weather shifts from the cooler temperatures characteristic of August to warmer, spring-like conditions. However, September stands out with an increase in cloud percentage to 16% from the annual low of August. This trend, coupled with the steadily rising temperatures, sets the stage for October, which is warmer and marks the start of the significant rainfall season.Temperature
Catamarca's September reports an average high-temperature of a still refreshing 19.9°C (67.8°F), exhibiting a minor difference from August. The nighttime temperature dips to a chilly 8.9°C (48°F) on average during September.Humidity
The average relative humidity in September is 52%.Rainfall
In Catamarca, in September, during 7 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Catamarca, Argentina, there are 147.6 rainfall days, and 870mm (34.25") of precipitation is accumulated.Snowfall
January through June, August through December are months without snowfall in Catamarca.Daylight
In September, the average length of the day is 11h and 56min.On the first day of September, sunrise is at 07:36 and sunset at 19:09. On the last day of the month, sunrise is at 07:02 and sunset at 19:23 -03.
Sunshine
In Catamarca, Argentina, the average sunshine in September is 9.4h.UV index
In September, the average daily maximum UV index in Catamarca is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 5 during September leads to these instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Catamarca, Argentina
- Average high temperature in September: 19.9°C
The warmest month (with the highest average high temperature) is January (26.8°C).
The month with the lowest average high temperature is July (14.8°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is January (16.5°C).
The coldest month (with the lowest average low temperature) is July (4.6°C).
Average pressure in September
Catamarca, Argentina
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is July (1015.9mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).
Average wind speed in September
Catamarca, Argentina
- Average wind speed in September: 13.4km/h
The windiest month (with the highest average wind speed) is November (14.9km/h).
The calmest month (with the lowest average wind speed) is June (10.7km/h).
Average humidity in September
Catamarca, Argentina
- Average humidity in September: 52%
The month with the highest relative humidity is April (75%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Catamarca, Argentina
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is January (189mm).
The driest months (with the least rainfall) are July and August (4mm).
Average rainfall days in September
Catamarca, Argentina
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is January (22.1 days).
The month with the least rainy days is August (2.8 days).
Average snowfall in September
Catamarca, 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
Catamarca, 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, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Catamarca, Argentina
- Average daylight in September: 11h and 54min
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 24min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is April (Average sunshine: 8h and 30min).
Average sunshine days in September
Catamarca, Argentina
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is February (5.8 days).
Average UV index in September
Catamarca, Argentina
- Average UV index in September: 5
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in September
Catamarca, Argentina
- Average cloud cover in September: 16
The month with the most cloud cover is April (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Catamarca, 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 January, February, March, April, May, November and December (9km).
