Weather Forecast for El Chaltén

Santa Cruz, Argentina

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Patchy rain nearby

Current Weather - El Chaltén: 9°C

Santa Cruz, Argentina

Patchy rain nearby

Feels like 8°C

Wind

9 km/h SE

Humidity

54%

Pressure

1007 mb

UV Index

2

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Thursday, March 19, 2026

High

9°C

Low

5°C

Rain Chance

85%

Hourly Forecast

Patchy rain nearby 8°C
19:00
Patchy rain nearby 7°C
20:00
Patchy rain nearby 7°C
21:00
Patchy rain nearby 7°C
22:00
Patchy rain nearby 6°C
23:00
Mar 20

Day Statistics

Maximum Wind

10 km/h

Humidity

71%

Precipitation

1 mm

UV Index

1

Visibility

9 km

Rain Chance

85%

Snow Chance

0%

Sun & Moon

Sunrise

07:49 AM

Sunset

08:02 PM

Moonrise

08:31 AM

Moonset

08:01 PM

Moon Phase

New Moon

Moon Illumination

0%

Air Quality

PM2.5

1.4

μg/m³

PM10

1.7

μg/m³

NO₂

1.1

μg/m³

O₃

39.8

μg/m³

SO₂

0.8

μg/m³

CO

57.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

372.03

Diffuse Radiation

155.59

DNI

673.45

GTI

98.4

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