Skip to content
WeatherCompare

Monthly climate guide

El Calafate weather in September

September in El Calafate is typically cold, with average daytime highs around 2°C (36°F) and night-time lows near -4°C (25°F). The month usually brings about 37 mm of rain (fairly dry) and is often cloudy. Daytime highs are 3°C warmer than August and 3°C cooler than October.

What stands out in September

  • It warms up quickly from here: by October highs are about 4°C higher.
  • Nights often drop below freezing (average low -4°C), so expect frost and icy mornings.
  • Just 560 km apart, but El Calafate runs about 2°C cooler than Ushuaia this month.
  • In El Calafate, September is early spring — the seasons are reversed south of the equator.

Avg high

2°C

36°F

Avg low

-4°C

25°F

Rainfall

37 mm

fairly dry

Humidity

86%

relative

Sky

73%

cloud · often cloudy

El Calafate weather by month

Low → high °C Rain (mm)
Show the monthly averages as a table
Average monthly climate in El Calafate
MonthAvg highAvg lowRainHumidityCloud cover
January11°C / 51°F2°C / 36°F44 mm76%75%
February11°C / 51°F2°C / 36°F39 mm77%73%
March9°C / 48°F1°C / 34°F49 mm81%76%
April6°C / 42°F0°C / 31°F43 mm85%71%
May2°C / 36°F-3°C / 27°F59 mm91%70%
June-1°C / 30°F-6°C / 21°F52 mm93%72%
July-1°C / 30°F-7°C / 19°F45 mm93%71%
August0°C / 32°F-6°C / 21°F46 mm91%74%
September2°C / 36°F-4°C / 25°F37 mm86%73%
October6°C / 42°F-1°C / 29°F38 mm79%76%
November8°C / 46°F0°C / 32°F36 mm77%78%
December10°C / 49°F1°C / 34°F50 mm76%78%

What to pack for September

  • A proper insulated winter coat
  • A hat, scarf and gloves
  • Thermal base layers and warm, grippy boots for icy mornings
  • A small travel umbrella, just in case
Full season-by-season packing guide →

Is September a good time to visit El Calafate?

Compare the months in the chart above to find your ideal window.

Best time to visit El Calafate →

Other Argentina cities in September

Cite or embed this data

Writing about this destination? Copy a ready-made citation or embed a live widget — free, just keep the link.

Citation
El Calafate weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/argentina/el-calafate/september
HTML link
<a href="https://weathercompare.eu/weather/argentina/el-calafate/september">El Calafate weather in September</a> (WeatherCompare)
Embed widget
<iframe src="https://weathercompare.eu/embed/argentina/el-calafate" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="El Calafate weather in September"></iframe>
<p style="font-size:12px"><a href="https://weathercompare.eu/weather/argentina/el-calafate/september">El Calafate weather in September</a> – WeatherCompare</p>

El Calafate in September: quick answers

Is September a good time to visit El Calafate?

September is cool in El Calafate, with highs around 2°C. Better for museums and city walks than the beach, and usually quieter.

How warm is El Calafate in September?

Average highs are about 2°C (36°F) and average lows about -4°C (25°F), based on 10 years of daily data.

Does it rain a lot in El Calafate in September?

El Calafate typically gets around 37 mm of rain in September — fairly dry.

Figures are long-term averages for the area around El Calafate (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.