January weather forecast
Chester, AR

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Weather in January

January, like December, is another chilly winter month in Chester, Arkansas, with temperature in the range of an average low of 30.9°F (-0.6°C) and an average high of 47.7°F (8.7°C).

Temperature

January, with its high-temperature average of 47.7°F (8.7°C) and a low-temperature average of 30.9°F (-0.6°C), is the coldest month.

Humidity

The average relative humidity in January in Chester is 72%.

Rainfall

January is the month with the least rainfall in Chester, Arkansas. Rain falls for 8.5 days and accumulates 2.13" (54mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. The month with the most snowfall in Chester is January, when snow falls for 1.3 days and typically aggregates up to 0.75" (19mm) of snow.

Daylight

The average length of the day in January in Chester is 10h and 4min.
On the first day of the month, sunrise is at 7:26 am and sunset at 5:13 pm. On the last day of January, in Chester, sunrise is at 7:17 am and sunset at 5:42 pm CST.

Sunshine

The months with the least sunshine are January and December, with an average of 5.5h of sunshine.

UV index

The average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 3 during January translates into the following directions:
Ensure safety - Sun damage prevention is strongly urged. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What is the coldest month in Chester?

January tends to be the coldest month, with temperatures averaging a daily high of 47.7°F (8.7°C) and a low of 30.9°F (-0.6°C).

What is the usual temperature for Chester in January?

Chester in January has an average high-temperature of 47.7°F (8.7°C) and an average low-temperature of 30.9°F (-0.6°C).

What is the average humidity in January in Chester?

The average relative humidity in January in Chester is 72%.

What is the driest month in Chester?

January is the month with the least rainfall in Chester, Arkansas. Rain falls for 8.5 days and accumulates 2.13" (54mm) of precipitation.

How much does it rain in Chester in January?

In January, the rain falls for 8.5 days. Throughout January, 2.13" (54mm) of precipitation is accumulated.

What is the snowiest month in Chester?

The month with the most snowfall is January, when snow falls for 1.3 days and typically aggregates up to 0.75" (19mm) of snow.

How many days does it snow in January in Chester?

In Chester, Arkansas, during January, snow falls for 1.3 days and regularly aggregates up to 0.75" (19mm) of snow.

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

In January, the average day length in Chester is 10h and 4min.

When is the sunrise / sunset in January in Chester?

In January, on the first day of the month, sunrise is at 7:26 am and sunset at 5:13 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 5:42 pm CST.

What are the months with the least sunshine in Chester?

January and December, with an average of 5.5h of sunshine, are months with the least sunshine in Chester.

How many hours of sunshine does Chester have in January?

In Chester, Arkansas, the average sunshine duration in January is 5.5h.

How high is the UV index in January in Chester?

In January, the average daily maximum UV index in Chester, Arkansas, is 3. A UV Index value of 3 to 5 symbolizes a medium health risk 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 January
Chester, AR

Average temperature in January - Chester, AR
  • Average high temperature in January: 47.7°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (47.7°F).

  • Average low temperature in January: 30.9°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).

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Average pressure in January
Chester, AR

Average pressure in January - Chester, 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 (29.93"Hg).

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Average wind speed in January
Chester, AR

Average wind speed in January - Chester, AR
  • Average wind speed in January: 6.6mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).

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Average humidity in January
Chester, AR

Average humidity in January - Chester, AR
  • Average humidity in January: 72%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are July and August (70%).

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Average rainfall in January
Chester, AR

Average rainfall in January - Chester, AR
  • Average rainfall in January: 2.13"

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (2.13").

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Average rainfall days in January
Chester, AR

Average rainfall days in January - Chester, AR
  • Average rainfall days in January: 8.5 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (8.5 days).

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Average snowfall in January
Chester, AR

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

The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Chester, AR

Average snowfall days in January - Chester, AR
  • Average snowfall days in January: 1.3 days

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Chester, AR

Average daylight in January / Average sunshine in January - Chester, 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 3min

The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

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Average sunshine days in January
Chester, AR

Average sunshine days in January - Chester, AR
  • Average sunshine days in January: 20.6 days

The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is May (13.1 days).

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Average UV index in January
Chester, AR

Average UV index in January - Chester, AR
  • Average UV index in January: 3

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

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Average cloud cover in January
Chester, AR

Average cloud cover in January - Chester, AR
  • Average cloud cover in January: 38

The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in January
Chester, AR

Average visibility in January - Chester, AR
  • Average visibility in January: 6mi

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

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Chester, Arkansas, USA

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