January weather forecast
Arlington, LA

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Weather in January

January, the same as December, in Arlington, Louisiana, is a moderate winter month, with an average temperature varying between 59°F (15°C) and 43.2°F (6.2°C).

Temperature

January, with its average high-temperature of 59°F (15°C) and an average low-temperature of 43.2°F (6.2°C), holds the record as the coldest month.

Humidity

The average relative humidity in January is 78%.

Rainfall

In January, the rain falls for 12.1 days. Throughout January, 3.07" (78mm) of precipitation is accumulated. In Arlington, during the entire year, the rain falls for 187.5 days and collects up to 40" (1016mm) of precipitation.

Snowfall

Months with snowfall are January and December. January is the month with the most snowfall in Arlington, Louisiana. Snow falls for 0.3 days and accumulates 0.2" (5mm) of snow.

Daylight

In January, the average length of the day is 10h and 27min.
On the first day of the month, sunrise is at 7:01 am and sunset at 5:14 pm. On the last day of January, sunrise is at 6:56 am and sunset at 5:40 pm CST.

Sunshine

In Arlington, the average sunshine in January is 5.4h.

UV index

The average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 4 during January, leads to the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.

Frequently asked questions

What is the coldest month?

January, with average temperatures reaching a high of 59°F (15°C) and a low of 43.2°F (6.2°C), is the coldest month.

What are the temperatures in January?

In January, in Arlington, the average high-temperature is 59°F (15°C), and the average low-temperature is 43.2°F (6.2°C).

What is the average humidity in January?

The average relative humidity in January is 78%.

How much does it rain in January?

In Arlington, in January, it is raining for 12.1 days, with typically 3.07" (78mm) of accumulated precipitation.

When does it snow the most in Arlington?

The month with the most snowfall is January, when snow falls for 0.3 days and typically aggregates up to 0.2" (5mm) of snow.

What is the last month it snows?

January is the last month it regularly snows. During 0.3 snowfall days, in January, Arlington aggregates 0.2" (5mm) of snow.

What is the average length of the day in January?

In Arlington, the average day length in January is 10h and 27min.

What time are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:01 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 5:40 pm CST.

How long on average sun shines in January?

In Arlington, the average sunshine duration in January is 5.4h.

What is the UV index intensity in January?

In January, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Arlington, LA

Average temperature in January - Arlington, LA
  • Average high temperature in January: 59°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in January: 43.2°F

The month with the highest average low temperature is August (74.7°F).
The coldest month (with the lowest average low temperature) is January (43.2°F).

Average pressure in January
Arlington, LA

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

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

Average wind speed in January
Arlington, LA

Average wind speed in January - Arlington, LA
  • Average wind speed in January: 6.6mph

The windiest month (with the highest average wind speed) is February (6.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

Average humidity in January
Arlington, LA

Average humidity in January - Arlington, LA
  • Average humidity in January: 78%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (73%).

Average rainfall in January
Arlington, LA

Average rainfall in January - Arlington, LA
  • Average rainfall in January: 3.07"

The wettest month (with the highest rainfall) is July (5.47").
The driest month (with the least rainfall) is November (1.93").

Average rainfall days in January
Arlington, LA

Average rainfall days in January - Arlington, LA
  • Average rainfall days in January: 12.1 days

The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (8.9 days).

Average snowfall in January
Arlington, LA

Average snowfall in January - Arlington, LA
  • Average snowfall in January: 0.2"

The month with the highest snowfall is January (0.2").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in January
Arlington, LA

Average snowfall days in January - Arlington, LA
  • Average snowfall days in January: 0.3 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in January / Average sunshine in January - Arlington, 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 2min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in January
Arlington, LA

Average sunshine days in January - Arlington, LA
  • Average sunshine days in January: 17.7 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (5.9 days).

Average UV index in January
Arlington, LA

Average UV index in January - Arlington, LA
  • Average UV index in January: 4

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).

Average cloud cover in January
Arlington, LA

Average cloud cover in January - Arlington, LA
  • Average cloud cover in January: 40

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 27).

Average visibility in January
Arlington, LA

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

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

Arlington, Louisiana, USA

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