Measurements:
°C
°F
El Chalten
50°F
SE 9 mph
Feels like: 44°F
Precip: 0%
World Resorts Argentina El Chalten Weather September Weather in El Chalten

El Chalten Weather: September

Average Day Temperature: 28.7°F
Average Night Temperature: 24.8°F
Number of Sunny Days: 4 days
Sunshine Hours: 10.9 - 12.6 hours
Number of Rainy Days: 5 days
Precipitation Totals: 6.6 in
Number of Snowy Days: 6 days

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
7
14
21
28
35
42
49
56
Day Temperature   
Night Temperature

The highest day temperature in September 2024 was 42°F. The lowest night temperature was 24°F. The average values for day and night temperatures during September were 35.5°F и 29.8°F respectivly.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
13%
30%
57%

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

Precipitation Totals in September, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.1
4.2
6.3
8.4
10.5
12.6
14.8

Precipitation total in September for El Chalten is 6.6 in. It makes september one of the least rainy months of the year.

Wind Speed in September, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.9
3.8
5.8
7.7
9.6
11.5
13.5
15.4

The average wind speed in September is 9.8 mph.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.1
2.3
3.4
4.6
5.7
6.8
8.0

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 El Chalten in September is 4.8 hours.

Best Time to Visit El Chalten
The most sunny months:
January 8 days
February 8 days
December 7 days
The most warm months:
January 45.1 °F
February 44.9 °F
December 41.9 °F
The most cold months:
July 24.1 °F
June 25.6 °F
August 26.5 °F
The most rainy months:
January 12 days
December 10 days
April 10 days
The most windy months:
October 11 mph
January 11 mph
March 10 mph

El Chalten on the Weather Map

24 Hours Weather Forecast
El Chalten
Local time: 02:36
06 apr, sunday
0300 50°F
SE
9 mph
0600 48°F
SE
9 mph
0900 48°F
SE
9 mph
1200 56°F
SE
11 mph
1500 56°F
SE
11 mph
1800 54°F
SE
9 mph
2100 48°F
SE
8 mph
07 apr, monday
0000 48°F
SE
9 mph