January weather forecast
McNary, LA

Share

Weather in January

January, the same as December, in McNary, Louisiana, is another mild winter month, with temperature in the range of an average high of 57°F (13.9°C) and an average low of 41°F (5°C).

Temperature

January is the coldest month of the year, registering average temperatures as high as 57°F (13.9°C) and as low as 41°F (5°C).

Humidity

In January, the average relative humidity in McNary is 79%.

Rainfall

In January, in McNary, the rain falls for 11.7 days. Throughout January, 3.19" (81mm) of precipitation is accumulated. In McNary, during the entire year, the rain falls for 159.5 days and collects up to 34.25" (870mm) of precipitation.

Snowfall

January, February and December are months with snowfall in McNary. The month with the most snowfall in McNary, Louisiana, is January, when snow falls for 0.5 days and typically aggregates up to 0.59" (15mm) of snow.

Daylight

In McNary, Louisiana, the average length of the day in January is 10h and 25min.
On the first day of January, sunrise is at 7:08 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 5:44 pm CST.

Sunshine

In January, the average sunshine in McNary is 5.1h.

UV index

The months with the lowest UV index in McNary are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 3 during January translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
[Resources]

Frequently asked questions

What part of the year is the coldest in McNary?

McNary experiences its lowest temperatures in January, with an average peak of 57°F (13.9°C) and a low of 41°F (5°C).

What is the usual temperature for McNary in January?

The high-temperature in McNary during January is 57°F (13.9°C) and the low-temperature is 41°F (5°C).

What is the average humidity in January in McNary?

In McNary, Louisiana, the average relative humidity in January is 79%.

How many days does it rain in January in McNary?

In McNary, Louisiana, during January, the rain falls for 11.7 days and regularly aggregates up to 3.19" (81mm) of precipitation.

What is the snowiest month in McNary?

January is the month with the most snowfall in McNary. Snow falls for 0.5 days and accumulates 0.59" (15mm) of snow.

How much does it snow in McNary in January?

In January, in McNary, Louisiana, it is snowing for 0.5 days. Throughout January, 0.59" (15mm) of snow is accumulated.

What is the average length of the day in January in McNary?

In January, the average day length is 10h and 25min.

When are sunrise and sunset in January in McNary?

In January, on the first day of the month, sunrise is at 7:08 am and sunset at 5:19 pm. On the last day of the month, in McNary, sunrise is at 7:02 am and sunset at 5:44 pm CST.

How many hours of sunshine does McNary have in January?

The average sunshine duration in January in McNary, Louisiana, is 5.1h.

What are the months with the lowest UV index in McNary?

The months with the lowest UV index are January and December, with an average maximum UV index of 3.

What is the UV index intensity in January in McNary?

The average daily maximum UV index in January in McNary, Louisiana, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's 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 January
McNary, LA

Average temperature in January - McNary, LA
  • Average high temperature in January: 57°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (57°F).

  • Average low temperature in January: 41°F

The month with the highest average low temperature is August (73.2°F).
The coldest month (with the lowest average low temperature) is January (41°F).

[Resources]

Average pressure in January
McNary, LA

Average pressure in January - McNary, LA
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in January
McNary, LA

Average wind speed in January - McNary, LA
  • Average wind speed in January: 7.3mph

The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).

[Resources]

Average humidity in January
McNary, LA

Average humidity in January - McNary, LA
  • Average humidity in January: 79%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (72%).

[Resources]

Average rainfall in January
McNary, LA

Average rainfall in January - McNary, LA
  • Average rainfall in January: 3.19"

The wettest month (with the highest rainfall) is August (3.74").
The driest month (with the least rainfall) is September (2.05").

[Resources]

Average rainfall days in January
McNary, LA

Average rainfall days in January - McNary, LA
  • Average rainfall days in January: 11.7 days

The month with the highest number of rainy days is August (16.8 days).
The month with the least rainy days is October (9.7 days).

[Resources]

Average snowfall in January
McNary, LA

Average snowfall in January - McNary, LA
  • Average snowfall in January: 0.59"

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

[Resources]

Average snowfall days in January
McNary, LA

Average snowfall days in January - McNary, LA
  • Average snowfall days in January: 0.5 days

The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

[Resources]

Average daylight in January /
Average sunshine in January
McNary, LA

Average daylight in January / Average sunshine in January - McNary, LA
  • Average daylight in January: 10h and 2min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in January
McNary, LA

Average sunshine days in January - McNary, LA
  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is October (20 days).
The month with the least sunshine days is August (12.3 days).

[Resources]

Average UV index in January
McNary, LA

Average UV index in January - McNary, LA
  • Average UV index in January: 3

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

[Resources]

Average cloud cover in January
McNary, LA

Average cloud cover in January - McNary, LA
  • Average cloud cover in January: 43

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is October (Cloud cover 30).

[Resources]

Average visibility in January
McNary, LA

Average visibility in January - McNary, LA
  • Average visibility in January: 6mi

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

[Resources]

McNary, Louisiana, USA

Weather forecast for your location

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