December weather forecast and climate
Lake Charles, LA

What is the average temperature in December in Lake Charles?

In Lake Charles, in December, the average high-temperature is 63.3°F (17.4°C), and the average low-temperature is 43.3°F (6.3°C).
Average temperature in December - Lake Charles, LA
  • Average high temperature in December: 63.3°F

The warmest month (with the highest average high temperature) is August (91.3°F).
The month with the lowest average high temperature is January (60.6°F).

  • Average low temperature in December: 43.3°F

The month with the highest average low temperature is July (74.3°F).
The coldest month (with the lowest average low temperature) is January (41.2°F).

Average rainfall in December - Lake Charles, LA
  • Average rainfall in December: 4.6"

Wettest months (with the highest rainfall) are May and June (6.1").
The driest month (with the lowest rainfall) is February (3.3").

Average rainfall days in December - Lake Charles, LA
  • Average rainfall days in December: 9 days

Months with the highest number of rainy days are July and August (11 days).
The month with the lowest number of rainy days is October (6 days).

Average daylight in December / Average sunshine in December - Lake Charles, LA
  • Average daylight in December: 10.2h

The month with the longest days is June (Average daylight: 14.1h).
The month with shortest days is December (Average daylight: 10.2h).

  • Average sunshine in December: 5h

The month with most sunshine is June (Average sunshine: 10h).
Months with least sunshine are January and December (Average sunshine: 5).

Average UV index in December - Lake Charles, LA
  • Average UV index in December: 4

Months with the highest UV index are June and July (UV index 11).
Months with the lowest UV index are January and December (UV index 4).

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