December weather forecast
Valdivia, Chile

Weather in December

The first month of the summer, December, is a pleasant month in Valdivia, Chile, with an average temperature ranging between max 21°C (69.8°F) and min 10.4°C (50.7°F).

Temperature

In Valdivia, the average high-temperature in December is essentially the same as in November - an agreeable 21°C (69.8°F). In December, the average low-temperature is 10.4°C (50.7°F).

Humidity

The average relative humidity in December is 65%.

Rainfall

In Valdivia, in December, during 9 rainfall days, 65mm (2.56") of precipitation is typically accumulated. Throughout the year, there are 177 rainfall days, and 1788mm (70.39") of precipitation is accumulated.

Sea temperature

In Valdivia, the average water temperature is 15°C (59°F).
Note: Swimming in 15°C (59°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

December has the longest days of the year, with an average of 14h and 56min of daylight.
On the first day of December in Valdivia, sunrise is at 06:18 and sunset at 21:05. On the last day of the month, sunrise is at 06:27 and sunset at 21:24 -03.

Sunshine

The average sunshine in December in Valdivia is 8.5h.

UV index

The months with the highest UV index are January and December, with an average maximum UV index of 11. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 11 in December transform into the following instructions:
Practice all essential precautions. Protection against sun damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.
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FAQ

What is the temperature in December in Valdivia?

The average high-temperature, in December, in Valdivia, Chile, is 21°C (69.8°F), while the average low-temperature is 10.4°C (50.7°F).

What is the average humidity in December in Valdivia?

The average relative humidity in December is 65%.

How much does it rain in Valdivia in December?

In Valdivia, in December, during 9 rainfall days, 65mm (2.56") of precipitation is typically accumulated.

How cold is the water in December in Valdivia?

In December, the average sea temperature in Valdivia, Chile, is 15°C (59°F). For most, swimming in 15°C (59°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

When are the longest days in Valdivia?

With an average of 14h and 56min of daylight, December has the longest days of the year in Valdivia.

What is the average length of the day in December in Valdivia?

In Valdivia, Chile, the average day length in December is 14h and 56min.

What time are sunrise and sunset in December in Valdivia?

On the first day of December in Valdivia, sunrise is at 06:18 and sunset at 21:05. On the last day of the month, sunrise is at 06:27 and sunset at 21:24 -03.

How long on average sun shines in December in Valdivia?

In December, the average sunshine duration in Valdivia, Chile, is 8.5h.

When is the highest UV index in Valdivia?

January and December, with an average maximum UV index of 11, are months with the highest UV index.

How high is the UV index in December in Valdivia?

In December, the average daily maximum UV index in Valdivia is 11. A UV Index value of 11, and more, symbolizes an extreme health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average sunshine
Average UV index

Average temperature in December
Valdivia, Chile

Average temperature in December - Valdivia, Chile
  • Average high temperature in December: 21°C

The warmest month (with the highest average high temperature) is February (22.9°C).
The month with the lowest average high temperature is July (10.5°C).

  • Average low temperature in December: 10.4°C

The month with the highest average low temperature is January (10.5°C).
The coldest month (with the lowest average low temperature) is August (4.5°C).

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Average humidity in December
Valdivia, Chile

Average humidity in December - Valdivia, Chile
  • Average humidity in December: 65%

The month with the highest relative humidity is June (89%).
The month with the lowest relative humidity is January (63%).

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Average rainfall in December
Valdivia, Chile

Average rainfall in December - Valdivia, Chile
  • Average rainfall in December: 64.7mm

The wettest month (with the highest rainfall) is June (325.7mm).
The driest month (with the least rainfall) is February (46mm).

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Average rainfall days in December
Valdivia, Chile

Average rainfall days in December - Valdivia, Chile
  • Average rainfall days in December: 9 days

The months with the highest number of rainy days are May, June and July (22 days).
The month with the least rainy days is February (7 days).

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Average sea temperature in December
Valdivia, Chile

Average sea temperature in December - Valdivia, Chile
  • Average sea temperature in December: 15°C

The best months for swimming (with the highest average sea temperature) are January, February and March (16°C).
The coldest months (with the lowest average sea temperature) are July, August, September and October (12°C).

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Average daylight in December /
Average sunshine in December
Valdivia, Chile

Average daylight in December / Average sunshine in December - Valdivia, Chile
  • Average daylight in December: 14h and 56min

The month with the longest days is December (Average daylight: 14h and 56min).
The month with the shortest days is June (Average daylight: 9h and 23min).

  • Average sunshine in December: 8h and 30min

The months with the most sunshine are January and February (Average sunshine: 9h and 18min).
The month with the least sunshine is June (Average sunshine: 1h and 30min).

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Average UV index in December
Valdivia, Chile

Average UV index in December - Valdivia, Chile
  • Average UV index in December: 11

The months with the highest UV index are January and December (UV index 11).
The months with the lowest UV index are May, June and July (UV index 2).

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