Weather in September
Temperature
Santa Rosa's average high-temperature in September sits at a pleasant 20°C (68°F), showing little difference from the previous month. The nighttime average for Santa Rosa in September plummets considerably from its daytime counterpart, resting at a cold 5°C (41°F).Humidity
In September, the average relative humidity is 65%.Rainfall
In September, in Santa Rosa, the rain falls for 5 days. Throughout September, 42mm (1.65") of precipitation is accumulated. Throughout the year, in Santa Rosa, there are 75 rainfall days, and 686mm (27.01") of precipitation is accumulated.Daylight
In Santa Rosa, the average length of the day in September is 11h and 53min.On the first day of September in Santa Rosa, sunrise is at 07:36 and sunset at 18:57. On the last day of the month, sunrise is at 06:53 and sunset at 19:20 -03.
Sunshine
In Santa Rosa, Argentina, the average sunshine in September is 6.2h.Frequently asked questions
What is the average September temperature in Santa Rosa?
What is the average humidity in September in Santa Rosa?
How many days does it rain in September in Santa Rosa?
How many hours of daylight does Santa Rosa have in September?
When is the sunrise / sunset in September in Santa Rosa?
How many hours of sunshine does Santa Rosa have in September?
Average temperature in September
Santa Rosa, Argentina
- Average high temperature in September: 20°C
The warmest month (with the highest average high temperature) is January (31.4°C).
The months with the lowest average high temperature are June and July (14.7°C).
- Average low temperature in September: 5°C
The month with the highest average low temperature is January (15.5°C).
The coldest month (with the lowest average low temperature) is July (1.9°C).
Average humidity in September
Santa Rosa, Argentina
- Average humidity in September: 65%
The month with the highest relative humidity is June (79%).
The months with the lowest relative humidity are January and December (58%).
Average rainfall in September
Santa Rosa, Argentina
- Average rainfall in September: 41.8mm
The wettest month (with the highest rainfall) is November (101mm).
The driest month (with the least rainfall) is June (16.3mm).
Average rainfall days in September
Santa Rosa, Argentina
- Average rainfall days in September: 5 days
The months with the highest number of rainy days are October and December (9 days).
The month with the least rainy days is August (3 days).
Average daylight in September /
Average sunshine in September
Santa Rosa, Argentina
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is January (Average sunshine: 10h and 18min).
The month with the least sunshine is June (Average sunshine: 4h and 24min).
Santa Rosa, Argentina
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