Weather Forecast for El Chaltén

Santa Cruz, Argentina

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Sunny

Current Weather - El Chaltén: 8°C

Santa Cruz, Argentina

Sunny

Feels like 6°C

Wind

4 km/h SSE

Humidity

53%

Pressure

1022 mb

UV Index

4

Visibility

10 km

Sunny

Sunny

Thursday, October 22, 2026

High

13°C

Low

2°C

Rain Chance

5%

Hourly Forecast

Sunny 13°C
16:00
Sunny 13°C
17:00
Patchy rain nearby 12°C
18:00
Sunny 12°C
19:00
Sunny 11°C
20:00
Partly Cloudy 9°C
21:00
Partly Cloudy 10°C
22:00
Clear 10°C
23:00
Oct 23

Day Statistics

Maximum Wind

13 km/h

Humidity

58%

Precipitation

0 mm

UV Index

6

Visibility

10 km

Rain Chance

5%

Snow Chance

0%

Sun & Moon

Sunrise

06:34 AM

Sunset

08:30 PM

Moonrise

04:52 PM

Moonset

05:06 AM

Moon Phase

Waxing Gibbous

Moon Illumination

92%

Air Quality

PM2.5

3.1

μg/m³

PM10

4.8

μg/m³

NO₂

0.6

μg/m³

O₃

40.3

μg/m³

SO₂

0.1

μg/m³

CO

57.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

620.76

Diffuse Radiation

110.88

DNI

856.95

GTI

192.73

When to visit El Chaltén?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: January February March

January

☀️
9°C
💧
37 Days of rain
❄️
Very heavy snowfall
⭐ Best time to visit

February

☀️
9°C
💧
31 Days of rain
❄️
Very heavy snowfall
⭐ Best time to visit
🔥 Hottest month

March

☀️
8°C
💧
37 Days of rain
❄️
Very heavy snowfall
⭐ Best time to visit

April

☀️
5°C
💧
40 Days of rain
❄️
Very heavy snowfall
🌧 Wettest month,

May

☀️
2°C
💧
37 Days of rain
❄️
Very heavy snowfall

June

☀️
-1°C
💧
31 Days of rain
❄️
Very heavy snowfall

July

☀️
-1°C
💧
31 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month

August

☀️
1°C
💧
33 Days of rain
❄️
Very heavy snowfall

September

☀️
3°C
💧
27 Days of rain
❄️
Very heavy snowfall
🌵 Driest month

October

☀️
4°C
💧
34 Days of rain
❄️
Very heavy snowfall

November

☀️
5°C
💧
34 Days of rain
❄️
Very heavy snowfall

December

☀️
7°C
💧
38 Days of rain
❄️
Very heavy snowfall