World Resorts Argentina El Chalten Weather

El Chalten weather in October

Weather in El Chalten: October

Average day temperature: 35.8°F
Average night temperature: 31.1°F
Number of sunny days: 9 days
Day length: 12.7 - 14.5 hours
Number of days with precipitation: 13 days
Precipitation totals: 7.6 in.

Air temperature in October, °F

Show year:
2025
2024
2023

The highest day temperature during October of 2025 was 51°F. At the same time the lowest night temperature was 29°F. Daily and nightly averages during October were 41.6°F and 35.0°F.

Sunny, partly cloudy and cloudy days

Mostly all days in October are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in October, in.

Precipitation total value in El Chalten in October is 7.6 in. Other months of the year show relatively similar values.

Wind speed in October, mph

The average wind speed value in October is 11.9 mph It makes October most windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 6.6.

Best time for vacation in El Chalten

Sunniest months:
July 9 days
October 9 days
February 8 days
Warmest months:
January 45.6 °F
February 45.4 °F
December 42.8 °F
Coldest months:
July 27.7 °F
June 28.9 °F
August 30.2 °F
Rainiest months:
January 12 days
December 10 days
February 9 days
Windiest months:
October 11.9 mph
November 10.8 mph
January 10.7 mph

El Chalten on a weather map

El Chalten
+39°F
SE 13 mph
Feels like: +30°F
Precip.: 0%
Places in Argentina:
Name
°F
+66°F
+73°F
+72°F
+66°F
+61°F
+73°F
+59°F
+59°F
+41°F
+61°F
+79°F
+32°F
+39°F
24 Hours Forecast
El Chalten
Local time: 05:07
December 05, friday
0600
39°F
SE
13 mph
0900
46°F
SE
19 mph
1200
52°F
SE
22 mph
1500
50°F
SE
25 mph
1800
48°F
SE
21 mph
2100
43°F
SE
15 mph
December 06, saturday
0000
39°F
SE
12 mph
0300
39°F
SE
11 mph
Units of measurement: °C / °F