Weather Forecast for El Chaltén

Santa Cruz, Argentina

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Sunny

Current Weather - El Chaltén: 1°C

Santa Cruz, Argentina

Sunny

Feels like -2°C

Wind

4 km/h ESE

Humidity

67%

Pressure

1025 mb

UV Index

1

Visibility

10 km

Sunny

Sunny

Wednesday, August 12, 2026

High

1°C

Low

-5°C

Rain Chance

5%

Hourly Forecast

Clear -4°C
22:00
Clear -4°C
23:00
Aug 13

Day Statistics

Maximum Wind

4 km/h

Humidity

60%

Precipitation

0 mm

UV Index

2

Visibility

10 km

Rain Chance

5%

Snow Chance

18%

Sun & Moon

Sunrise

08:59 AM

Sunset

06:47 PM

Moonrise

08:59 AM

Moonset

06:32 PM

Moon Phase

New Moon

Moon Illumination

0%

Air Quality

PM2.5

0.6

μg/m³

PM10

0.8

μg/m³

NO₂

0.1

μg/m³

O₃

69.1

μg/m³

SO₂

0.1

μg/m³

CO

61.8

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

373.42

Diffuse Radiation

65.48

DNI

0

GTI

0

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