El Calafate
Argentina
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
El Calafate, Argentina

The first month of the spring, September, is a cool month in El Calafate, Argentina, with average temperature ranging between min 0.7°C (33.3°F) and max 10.4°C (50.7°F).

Temperature

In El Calafate, the average high-temperature in September slightly increases, from a chilly 6.6°C (43.9°F) in August, to a fresh 10.4°C (50.7°F). The average low-temperature, in September, is 0.7°C (33.3°F).

Humidity

In El Calafate, the average relative humidity is 61%.

Rainfall

In El Calafate, it is raining for 5 days, with typically 15.8mm (0.62") of accumulated precipitation. In El Calafate, during the entire year, the rain falls for 65 days and collects up to 209.4mm (8.24") of precipitation.

Snowfall

Months with snowfall in El Calafate are January, March through October. In September, snow falls for 2 days. Throughout the year, there are 18.2 snowfall days.

Daylight

The average length of the day in September is 11.8h.

Sunshine

In September, the average sunshine is 5.6h.

UV index

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in September in El Calafate?

In El Calafate, in September, the average high-temperature is 10.4°C (50.7°F), and the average low-temperature is 0.7°C (33.3°F).

What is the average humidity in September in El Calafate?

The average relative humidity in September in El Calafate, Argentina, is 61%.

How many days does it rain in September in El Calafate?

In El Calafate, Argentina, in September, during 5 rainfall days, 15.8mm (0.62") of precipitation is typically accumulated.

How many days does it snow in September in El Calafate?

In September, in El Calafate, snow falls for 2 days.

What is the average length of the day in September in El Calafate?

In El Calafate, the average length of the day in September is 11.8h.

How long on average sun shines in September in El Calafate?

The average sunshine in September in El Calafate is 5.6h.

What is the UV index reading in September in El Calafate?

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in September - El Calafate, Argentina
  • Average high temperature in September: 10.4°C

The warmest month (with the highest average high temperature) is January (18.7°C).
The month with the lowest average high temperature is July (4.3°C).

  • Average low temperature in September: 0.7°C

The month with the highest average low temperature is January (7.7°C).
The coldest month (with the lowest average low temperature) is July (-2.8°C).

Average humidity in September - El Calafate, Argentina
  • Average humidity in September: 61%

The month with the highest relative humidity is July (76%).
Months with the lowest relative humidity are January and December (47%).

Average rainfall in September - El Calafate, Argentina
  • Average rainfall in September: 15.8mm

The wettest month (with the highest rainfall) is May (30.6mm).
The driest month (with the lowest rainfall) is February (7.8mm).

Average rainfall days in September - El Calafate, Argentina
  • Average rainfall days in September: 5 days

Months with the highest number of rainy days are April and May (8 days).
The month with the lowest number of rainy days is February (3 days).

Average snowfall days in September - El Calafate, Argentina
  • Average snowfall days in September: 2 days

The month with the highest number of snowfall days is July (5 days).
Months with the lowest number of snowfall days are February, November and December (0 days).

Average daylight in September / Average sunshine in September - El Calafate, Argentina
  • Average daylight in September: 11.8h

The month with the longest days is December (Average daylight: 16.3h).
The month with shortest days is June (Average daylight: 8.1h).

  • Average sunshine in September: 5.6h

The month with most sunshine is December (Average sunshine: 8.3h).
The month with least sunshine is July (Average sunshine: 3.1h).

Average UV index in September - El Calafate, Argentina
  • Average UV index in September: 3

The month with the highest UV index is December (UV index 9).
Months with the lowest UV index are May, June, July and August (UV index 1).