December weather forecast
Oil City, LA

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Weather in December

The first month of the winter, December, is still a mild month in Oil City, Louisiana, with temperature in the range of an average low of 41.2°F (5.1°C) and an average high of 55.8°F (13.2°C).

Temperature

The onset of December entails a subtle temperature shift, as the average high-temperature eases from a comfortable 63.5°F (17.5°C) in November to a mild 55.8°F (13.2°C). December brings an average low-temperature of 41.2°F (5.1°C) to Oil City.

Humidity

The average relative humidity in December is 80%.

Rainfall

In Oil City, during December, the rain falls for 12.4 days and regularly aggregates up to 3.62" (92mm) of precipitation. In Oil City, during the entire year, the rain falls for 149.6 days and collects up to 35.63" (905mm) of precipitation.

Snowfall

Months with snowfall in Oil City, Louisiana, are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow. In Oil City, during the entire year, snow falls for 3.1 days and aggregates up to 1.26" (32mm) of snow.

Daylight

December has the shortest days of the year in Oil City, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 7:00 am and sunset at 5:09 pm. On the last day of December, sunrise is at 7:18 am and sunset at 5:20 pm CST.

Sunshine

February and December, with an average of 5.1h of sunshine, are months with the least sunshine.

UV index

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily high UV index of 3 in December leads to these guidelines:
Take precautions - Protection against sun damage is advised. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
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Frequently asked questions

What is the temperature in December in Oil City?

The high-temperature, in December, in Oil City, is 55.8°F (13.2°C), while the low-temperature averages to 41.2°F (5.1°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in September is appraised at 102.2°F (39°C).

What is the average humidity in December in Oil City?

In Oil City, Louisiana, the average relative humidity in December is 80%.

How many days does it rain in December in Oil City?

In Oil City, Louisiana, in December, during 12.4 rainfall days, 3.62" (92mm) of precipitation is typically accumulated.

When does it start snowing in Oil City?

December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Oil City?

With an average of 10h and 0min of daylight, December has the shortest days of the year in Oil City, Louisiana.

What is the average length of the day in December in Oil City?

In Oil City, Louisiana, the average day length in December is 10h and 2min.

When is the sunrise / sunset in December in Oil City?

In December, on the first day of the month, sunrise is at 7:00 am and sunset at 5:09 pm. On the last day of the month, in Oil City, Louisiana, sunrise is at 7:18 am and sunset at 5:20 pm CST.

What are the months with the least sunshine in Oil City?

February and December, with an average of 5.1h of sunshine, are months with the least sunshine in Oil City.

How long on average sun shines in December in Oil City?

In December, the average sunshine duration is 5.1h.

What is the month with the lowest UV index in Oil City?

The months with the lowest UV index in Oil City, Louisiana, are January, February and December, with an average maximum UV index of 3.

How high is the UV index in December in Oil City?

In Oil City, Louisiana, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJASONDecember
Nov
December
Jan
Average high temperature
63.5°F 17.5°C
55.8°F 13.2°C
53.6°F 12°C
Average low temperature
46.8°F 8.2°C
41.2°F 5.1°C
37.8°F 3.2°C
Average pressure
30.13" 765mmHg
30.13" 765mmHg
30.16" 766mmHg
Average wind speed
6.4mph 10.3km/h
6.3mph 10.1km/h
6.6mph 10.6km/h
Average max. wind speed
6.9mph 11.1km/h
6.8mph 10.9km/h
7.1mph 11.4km/h
Average wind speed gusts
10.9mph 17.5km/h
10.4mph 16.7km/h
10.9mph 17.5km/h
Average humidity
75%
80%
77%
Average rainfall
2.52" 64mm
3.62" 92mm
2.68" 68mm
Average rainfall days
10.3
12.4
10.9
Average snowfall
0" 0mm
0.04" 1mm
0.59" 15mm
Average snowfall days
0.2
0.4
0.9
Average daylight
10h 3min
10h 0min
10h 2min
Average sunshine
5h 4min
5h 1min
5h 1min
Average sunshine days
18
16.6
17.7
Average UV index
4
3
3
Average cloud cover
38%
47%
42%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in December
Oil City, LA

Average temperature in December - Oil City, LA
  • Average high temperature in December: 55.8°F

The warmest month (with the highest average high temperature) is July (95°F).
The month with the lowest average high temperature is January (53.6°F).

  • Average low temperature in December: 41.2°F

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (37.8°F).

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Average pressure in December
Oil City, LA

Average pressure in December - Oil City, LA
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in December
Oil City, LA

Average wind speed in December - Oil City, LA
  • Average wind speed in December: 6.3mph

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in December
Oil City, LA

Average humidity in December - Oil City, LA
  • Average humidity in December: 80%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in December
Oil City, LA

Average rainfall in December - Oil City, LA
  • Average rainfall in December: 3.62"

The wettest month (with the highest rainfall) is April (4.84").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in December
Oil City, LA

Average rainfall days in December - Oil City, LA
  • Average rainfall days in December: 12.4 days

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is October (9.5 days).

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Average snowfall in December
Oil City, LA

Average snowfall in December - Oil City, LA
  • Average snowfall in December: 0.04"

The month with the highest snowfall is January (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Oil City, LA

Average snowfall days in December - Oil City, LA
  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Oil City, LA

Average daylight in December / Average sunshine in December - Oil City, LA
  • Average daylight in December: 10h and 0min

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

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).

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Average sunshine days in December
Oil City, LA

Average sunshine days in December - Oil City, LA
  • Average sunshine days in December: 16.6 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is February (12.8 days).

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Average UV index in December
Oil City, LA

Average UV index in December - Oil City, LA
  • Average UV index in December: 3

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

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Average cloud cover in December
Oil City, LA

Average cloud cover in December - Oil City, LA
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in December
Oil City, LA

Average visibility in December - Oil City, LA
  • Average visibility in December: 6mi

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).

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Oil City, Louisiana, USA

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