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

December weather forecast and climate
Puerto Natales, Chile

The first month of the summer, Diciembre, is still a comfortable month in Puerto Natales, Chile, with average temperature ranging between max 18°C (64.4°F) and min 7°C (44.6°F).

Temperature

In Diciembre, the average high-temperature is relatively the same as in Noviembre - a still enjoyable 18°C (64.4°F). In Puerto Natales, the average low-temperature is 7°C (44.6°F).

Humidity

In Puerto Natales, the average relative humidity is 74%.

Rainfall

In Puerto Natales, during 7 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Puerto Natales, during the entire year, the rain falls for 67 days and collects up to 290mm (11.42") of precipitation.

Snowfall

Enero through Abril, Noviembre and Diciembre are months without snowfall.

Daylight

The month with the longest days in Puerto Natales, Chile, is Diciembre, with an average of 16.6h of daylight.

Sunshine

Months with the most sunshine are Enero, Noviembre and Diciembre, with an average of 8h of sunshine.

UV index

Months with the highest UV index in Puerto Natales are Enero and Diciembre, with an average maximum UV index of 8. A UV Index of 8 to 10 symbolizes a very high health risk from the exposure to the Sun's UV radiation for average individuals.
Note: In Diciembre, the average maximum UV index of 8 translate into the following recommendations:
Take special precautions, as unprotected skin can be damaged and can burn quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in Diciembre in Puerto Natales?

In Diciembre, the average high-temperature is 18°C (64.4°F), and the average low-temperature is 7°C (44.6°F).

What is the average humidity in Diciembre in Puerto Natales?

The average relative humidity in Diciembre in Puerto Natales is 74%.

How much does it rain in Puerto Natales in Diciembre?

In Puerto Natales, Chile, during Diciembre, the rain falls for 7 days and regularly aggregates up to 22mm (0.87") of precipitation.

When it does not snow in Puerto Natales?

Enero through Abril, Noviembre and Diciembre are months without snowfall.

When are the longest days in Puerto Natales?

Diciembre has the longest days of the year in Puerto Natales, Chile, with an average of 16.6h of daylight.

What is the average length of the day in Diciembre in Puerto Natales?

The average length of the day in Diciembre is 16.6h.

What is the month with the most sunshine in Puerto Natales?

Months with the most sunshine are Enero, Noviembre and Diciembre, with an average of 8h of sunshine.

How many hours of sunshine does Puerto Natales have in Diciembre?

The average sunshine in Diciembre is 8h.

When is the highest UV index in Puerto Natales?

Months with the highest UV index in Puerto Natales, Chile, are Enero and Diciembre, with an average maximum UV index of 8.

What is the UV index intensity in Diciembre in Puerto Natales?

In Diciembre, the average daily maximum UV index in Puerto Natales, Chile, is 8. A UV Index reading of 8 to 10 represents a very high health risk from the exposure to the Sun's UV rays.
Average temperature in December - Puerto Natales, Chile
  • Average high temperature in December: 18°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 December: 7°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 December - Puerto Natales, Chile
  • Average humidity in December: 74%

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

Average rainfall in December - Puerto Natales, Chile
  • Average rainfall in December: 22mm

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

Average rainfall days in December - Puerto Natales, Chile
  • Average rainfall days in December: 7 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 December - Puerto Natales, Chile
  • Average snowfall days in December: 0 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 December / Average sunshine in December - Puerto Natales, Chile
  • Average daylight in December: 16.6h

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 December: 8h

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 December - Puerto Natales, Chile
  • Average UV index in December: 8

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).