January weather forecast
Russellville, AR

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Weather in January

January in Russellville, Arkansas benefits from roughly 10.1 hours of daylight daily. Temperatures fluctuate widely during this month, as is typical for winter in the United States. Commensurate with the season, snowfall occurs, albeit in scant amounts compared to the more northern regions of the country. Relative humidity in January ranks among the highest of the year, fostering brisk, damp mornings. The chill factor reaches its zenith at this time of year, with lows descending to 31.3°F (-0.4°C) and highs just hitting 47.5°F (8.6°C).

Temperature

Russellville's coldest weather arrives in January, when temperatures average a high of 47.5°F (8.6°C) and a low of 31.3°F (-0.4°C).

Humidity

The average relative humidity in January is 75%.

Rainfall

In Russellville, during January, the rain falls for 9.7 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, there are 155.6 rainfall days, and 37.01" (940mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. In January, it is snowing for 1.6 days. Throughout January, 0.75" (19mm) of snow is accumulated. In Russellville, during the entire year, snow falls for 4.5 days and aggregates up to 2.44" (62mm) of snow.

Daylight

In Russellville, Arkansas, the average length of the day in January is 10h and 6min.
On the first day of January, sunrise is at 7:21 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:39 pm CST.

Sunshine

January and February, with an average of 5.4h of sunshine, are months with the least sunshine in Russellville.

UV index

The months with the lowest UV index in Russellville, Arkansas, are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, a daily UV index of 2 turns into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

What part of the year is the coldest in Russellville?

With average high and low temperatures of 47.5°F (8.6°C) and 31.3°F (-0.4°C) respectively, January is Russellville's coldest month.

What are January temperatures in Russellville?

In January, in Russellville, the average high-temperature is 47.5°F (8.6°C), and the average low-temperature is 31.3°F (-0.4°C).

What is the average humidity in January in Russellville?

The average relative humidity in January is 75%.

How many days does it rain in January in Russellville?

In Russellville, in January, it is raining for 9.7 days, with typically 2.32" (59mm) of accumulated precipitation.

How many days does it snow in January in Russellville?

In Russellville, Arkansas, in January, during 1.6 snowfall days, 0.75" (19mm) of snow is typically accumulated.

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

The average day length in January in Russellville, Arkansas, is 10h and 6min.

When are sunrise and sunset in January in Russellville?

On the first day of January, sunrise is at 7:21 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 5:39 pm CST.

What are the months with the least sunshine in Russellville?

The months with the least sunshine in Russellville, Arkansas, are January and February, with an average of 5.4h of sunshine.

How many hours of sunshine does Russellville have in January?

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

When is the lowest UV index in Russellville?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Russellville.

What is the UV index reading in January in Russellville?

In January, the average daily maximum UV index in Russellville, Arkansas, is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
49.6°F 9.8°C
47.5°F 8.6°C
50.9°F 10.5°C
Average low temperature
35.1°F 1.7°C
31.3°F -0.4°C
34.7°F 1.5°C
Average pressure
30.14" 766mmHg
30.17" 766mmHg
30.12" 765mmHg
Average wind speed
5.4mph 8.7km/h
5.9mph 9.5km/h
6.2mph 10km/h
Average max. wind speed
6mph 9.7km/h
6.5mph 10.5km/h
6.7mph 10.8km/h
Average wind speed gusts
8.9mph 14.3km/h
9.6mph 15.4km/h
9.9mph 15.9km/h
Average humidity
78%
75%
78%
Average rainfall
2.83" 72mm
2.32" 59mm
2.87" 73mm
Average rainfall days
10.2
9.7
10.5
Average snowfall
0.31" 8mm
0.75" 19mm
0.83" 21mm
Average snowfall days
0.4
1.6
1.8
Average daylight
9h 5min
10h 1min
10h 5min
Average sunshine
5h 3min
5h 2min
5h 2min
Average sunshine days
19.2
19
15
Average UV index
2
2
3
Average cloud cover
41%
39%
45%
Average visibility
5mi 8km
5mi 8km
6mi 9.7km

Average temperature in January
Russellville, AR

Average temperature in January - Russellville, AR
  • Average high temperature in January: 47.5°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (47.5°F).

  • Average low temperature in January: 31.3°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).

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Average pressure in January
Russellville, AR

Average pressure in January - Russellville, AR
  • Average pressure in January: 30.17"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in January
Russellville, AR

Average wind speed in January - Russellville, AR
  • Average wind speed in January: 5.9mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

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Average humidity in January
Russellville, AR

Average humidity in January - Russellville, AR
  • Average humidity in January: 75%

The months with the highest relative humidity are March and May (79%).
The months with the lowest relative humidity are July, August and October (73%).

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Average rainfall in January
Russellville, AR

Average rainfall in January - Russellville, AR
  • Average rainfall in January: 2.32"

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

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Average rainfall days in January
Russellville, AR

Average rainfall days in January - Russellville, AR
  • Average rainfall days in January: 9.7 days

The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is January (9.7 days).

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Average snowfall in January
Russellville, AR

Average snowfall in January - Russellville, AR
  • Average snowfall in January: 0.75"

The month with the highest snowfall is February (0.83").
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 January
Russellville, AR

Average snowfall days in January - Russellville, AR
  • Average snowfall days in January: 1.6 days

The month with the highest number of snowfall days is February (1.8 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 January /
Average sunshine in January
Russellville, AR

Average daylight in January / Average sunshine in January - Russellville, AR
  • Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in January: 5h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 24min).

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Average sunshine days in January
Russellville, AR

Average sunshine days in January - Russellville, AR
  • Average sunshine days in January: 19 days

The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is July (12.7 days).

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Average UV index in January
Russellville, AR

Average UV index in January - Russellville, AR
  • Average UV index in January: 2

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in January
Russellville, AR

Average cloud cover in January - Russellville, AR
  • Average cloud cover in January: 39

The months with the most cloud cover are February and March (Cloud cover 45).
The months with the least cloud cover are June, July and August (Cloud cover 27).

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Average visibility in January
Russellville, AR

Average visibility in January - Russellville, AR
  • Average visibility in January: 5mi

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

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Russellville, Arkansas, USA

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