Puerto Natales
Chile
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Puerto Natales, Chile

The first month of the spring, Septiembre, is a cool month in Puerto Natales, Chile, with temperature in the range of an average high of 10°C (50°F) and an average low of 0°C (32°F).

Temperature

In Septiembre, the average high-temperature is relatively the same as in Agosto - a fresh 10°C (50°F). The average low-temperature, in Puerto Natales, is 0°C (32°F).

Humidity

In Puerto Natales, Chile, the average relative humidity is 81%.

Rainfall

In Puerto Natales, during Septiembre, the rain falls for 5 days and regularly aggregates up to 17mm (0.67") of precipitation. In Puerto Natales, during the entire year, the rain falls for 67 days and collects up to 290mm (11.42") of precipitation.

Snowfall

Months with snowfall are Mayo through Octubre. In Puerto Natales, during Septiembre, snow falls for 2 days. Throughout the year, there are 14 snowfall days.

Daylight

In Septiembre, the average length of the day is 11.7h.

Sunshine

In Puerto Natales, the average sunshine is 6h.

UV index

The average daily maximum UV index in Puerto Natales is 3. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In Septiembre, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in Septiembre in Puerto Natales?

The average high-temperature, in Septiembre, in Puerto Natales, Chile, is 10°C (50°F), while the average low-temperature is 0°C (32°F).

What is the average humidity in Septiembre in Puerto Natales?

The average relative humidity in Septiembre in Puerto Natales, Chile, is 81%.

How much does it rain in Puerto Natales in Septiembre?

In Septiembre, the rain falls for 5 days. Throughout Septiembre, 17mm (0.67") of precipitation is accumulated.

How many days does it snow in Septiembre in Puerto Natales?

In Septiembre, in Puerto Natales, Chile, snow falls for 2 days.

How many hours of daylight does Puerto Natales have in Septiembre?

The average length of the day in Septiembre is 11.7h.

How long on average sun shines in Septiembre in Puerto Natales?

In Septiembre, the average sunshine is 6h.

How high is the UV index in Septiembre in Puerto Natales?

In Septiembre, the average daily maximum UV index in Puerto Natales, Chile, is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in September - Puerto Natales, Chile
  • Average high temperature in September: 10°C

The warmest month (with the highest average high temperature) is January (20°C).
Months with the lowest average high temperature are June and July (5°C).

  • Average low temperature in September: 0°C

The month with the highest average low temperature is January (8°C).
Coldest months (with the lowest average low temperature) are June and July (-3°C).

Average humidity in September - Puerto Natales, Chile
  • Average humidity in September: 81%

The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is November (73%).

Average rainfall in September - Puerto Natales, Chile
  • Average rainfall in September: 17mm

The wettest month (with the highest rainfall) is April (39mm).
The driest month (with the lowest rainfall) is January (8mm).

Average rainfall days in September - Puerto Natales, Chile
  • Average rainfall days in September: 5 days

The month with the highest number of rainy days is May (9 days).
Months with the lowest number of rainy days are August and November (4 days).

Average snowfall days in September - Puerto Natales, Chile
  • 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 January, February, March, April, November and December (0 days).

Average daylight in September / Average sunshine in September - Puerto Natales, Chile
  • Average daylight in September: 11.7h

The month with the longest days is December (Average daylight: 16.6h).
The month with shortest days is June (Average daylight: 7.9h).

  • Average sunshine in September: 6h

Months with most sunshine are January, November and December (Average sunshine: 8h).
Months with least sunshine are May, June and July (Average sunshine: 3).

Average UV index in September - Puerto Natales, Chile
  • Average UV index in September: 3

Months with the highest UV index are January and December (UV index 8).
The month with the lowest UV index is June (UV index 0).