Measurements:
°C
°F
Rosario
68°F
SW 7 mph
Feels like: 68°F
Precip: 0%
World Resorts Argentina Rosario Weather September Weather in Rosario

Rosario Weather: September

Average Day Temperature: 71.5°F
Average Night Temperature: 53.2°F
Number of Sunny Days: 17 days
Sunshine Hours: 11.4 - 12.4 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.9 in

Air Temperature in September, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
17
34
51
68
85
102
119
136
Day Temperature   
Night Temperature

The highest day temperature in September 2024 was 103°F. The lowest night temperature was 42°F. The average values for day and night temperatures during September were 77.5°F и 55.0°F respectivly.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
57%
23%
20%

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.5
1.0
1.5
2.0
2.5
3.1
3.6

Precipitation total in September for Rosario is 0.9 in.

Wind Speed in September, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.2
2.4
3.7
4.9
6.1
7.3
8.5
9.8

The average wind speed in September is 6.9 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.9
3.8
5.7
7.6
9.6
11.5
13.4

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Rosario in September is 8.1 hours.

Best Time to Visit Rosario
The most sunny months:
January 22 days
December 22 days
October 20 days
The most warm months:
January 95.1 °F
February 91.7 °F
December 91.0 °F
The most cold months:
July 60.4 °F
June 61.3 °F
May 64.7 °F
The most rainy months:
March 5 days
January 3 days
April 3 days
The most windy months:
November 7 mph
October 7 mph
December 7 mph

Rosario on the Weather Map

24 Hours Weather Forecast
Rosario
Local time: 19:29
05 apr, saturday
2100 56°F
W
6 mph
06 apr, sunday
0000 54°F
W
4 mph
0300 52°F
W
5 mph
0600 50°F
W
5 mph
0900 58°F
SW
9 mph
1200 76°F
SW
9 mph
1500 72°F
SW
6 mph
1800 62°F
S
3 mph