December weather forecast
Berwick, LA

Share

Weather in December

The first month of the winter, December, is also an enjoyable month in Berwick, Louisiana, with an average temperature fluctuating between 50.9°F (10.5°C) and 63.5°F (17.5°C).

Temperature

December brings a slight decrease in the average high-temperature, shifting from an agreeable 68.9°F (20.5°C) in November to an enjoyable 63.5°F (17.5°C). In the month of December, Berwick's average low-temperature falls to a cool 50.9°F (10.5°C).

Humidity

The months with the highest humidity are February and December, with an average relative humidity of 79%.

Rainfall

In Berwick, Louisiana, during December, the rain falls for 8 days and regularly aggregates up to 0.87" (22mm) of precipitation. In Berwick, during the entire year, the rain falls for 128.6 days and collects up to 13.27" (337mm) of precipitation.

Snowfall

February through December are months without snowfall in Berwick.

Daylight

December has the shortest days of the year in Berwick, Louisiana, with an average of 10h and 18min of daylight.
On the first day of the month, sunrise is at 6:42 am and sunset at 5:05 pm. On the last day of December, in Berwick, sunrise is at 6:59 am and sunset at 5:16 pm CST.

Sunshine

With an average of 5.3h of sunshine, December has the least sunshine of the year in Berwick, Louisiana.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 3 in December transforms into the following instructions:
Guard yourself - Avoiding sunburn is suggested. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
[Resources]

Frequently asked questions

What are the temperatures in Berwick in December?

The average high-temperature and low-temperature during December are 63.5°F (17.5°C) and 50.9°F (10.5°C) respectively. In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 100.4°F (38°C).

What are the most humid months in Berwick?

February and December, with an average relative humidity of 79%, are most humid months.

What is the average humidity in December in Berwick?

In December, the average relative humidity in Berwick is 79%.

How many days does it rain in December in Berwick?

In Berwick, during December, the rain falls for 8 days and regularly aggregates up to 0.87" (22mm) of precipitation.

When it does not snow in Berwick?

In Berwick, snow does not fall in February through December.

Does it snow in Berwick in December?

In Berwick, Louisiana, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in Berwick?

December has the shortest days of the year in Berwick, with an average of 10h and 18min of daylight.

How many hours of daylight does Berwick have in December?

The average day length in December in Berwick is 10h and 17min.

When are sunrise and sunset in December in Berwick?

On the first day of December, sunrise is at 6:42 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 5:16 pm CST.

What is the month with the least sunshine in Berwick?

With an average of 5.3h of sunshine, December has the least sunshine of the year in Berwick.

How long on average sun shines in December in Berwick?

The average sunshine duration in December in Berwick, Louisiana, is 5.3h.

What is the month with the lowest UV index in Berwick?

The month with the lowest UV index in Berwick is December, with an average maximum UV index of 3.

What is the UV index intensity in December in Berwick?

In Berwick, Louisiana, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Berwick, LA

Average temperature in December - Berwick, LA
  • Average high temperature in December: 63.5°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (60.1°F).

  • Average low temperature in December: 50.9°F

The month with the highest average low temperature is August (77.2°F).
The coldest month (with the lowest average low temperature) is January (47.1°F).

[Resources]

Average pressure in December
Berwick, LA

Average pressure in December - Berwick, LA
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.96"Hg).

[Resources]

Average wind speed in December
Berwick, LA

Average wind speed in December - Berwick, LA
  • Average wind speed in December: 8.5mph

The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

[Resources]

Average humidity in December
Berwick, LA

Average humidity in December - Berwick, LA
  • Average humidity in December: 79%

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is October (74%).

[Resources]

Average rainfall in December
Berwick, LA

Average rainfall in December - Berwick, LA
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is August (2.48").
The driest month (with the least rainfall) is March (0.43").

[Resources]

Average rainfall days in December
Berwick, LA

Average rainfall days in December - Berwick, LA
  • Average rainfall days in December: 8 days

The month with the highest number of rainy days is August (20 days).
The month with the least rainy days is November (6 days).

[Resources]

Average snowfall days in December
Berwick, LA

Average snowfall days in December - Berwick, LA
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Berwick, LA

Average daylight in December / Average sunshine in December - Berwick, LA
  • Average daylight in December: 10h and 2min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

[Resources]

Average sunshine days in December
Berwick, LA

Average sunshine days in December - Berwick, LA
  • Average sunshine days in December: 20.1 days

The month with the most sunshine days is November (23 days).
The month with the least sunshine days is August (6.9 days).

[Resources]

Average UV index in December
Berwick, LA

Average UV index in December - Berwick, LA
  • Average UV index in December: 3

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

[Resources]

Average cloud cover in December
Berwick, LA

Average cloud cover in December - Berwick, LA
  • Average cloud cover in December: 45

The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 23).

[Resources]

Average visibility in December
Berwick, LA

Average visibility in December - Berwick, LA
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]

Berwick, Louisiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location