Weather in December
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.
FAQ
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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).
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%).
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).
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).
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).
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).
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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