January weather forecast
Oak Grove Heights, AR

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Weather in January

January, the same as December, in Oak Grove Heights, Arkansas, is another chilly winter month, with temperature in the range of an average low of 31.5°F (-0.3°C) and an average high of 44.6°F (7°C).

Temperature

January is the coldest month of the year, registering average temperatures as high as 44.6°F (7°C) and as low as 31.5°F (-0.3°C).

Humidity

In Oak Grove Heights, the average relative humidity in January is 74%.

Rainfall

In Oak Grove Heights, in January, it is raining for 7.7 days, with typically 1.26" (32mm) of accumulated precipitation. In Oak Grove Heights, during the entire year, the rain falls for 130.6 days and collects up to 20.35" (517mm) of precipitation.

Snowfall

Months with snowfall are January through March, October through December. In Oak Grove Heights, during January, snow falls for 1.8 days and regularly aggregates up to 0.55" (14mm) of snow. In Oak Grove Heights, during the entire year, snow falls for 6 days and aggregates up to 2.56" (65mm) of snow.

Daylight

The average length of the day in January is 10h and 2min.
On the first day of the month, sunrise is at 7:12 am and sunset at 4:58 pm. On the last day of January, sunrise is at 7:03 am and sunset at 5:27 pm CST.

Sunshine

In Oak Grove Heights, the average sunshine in January is 5.2h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 2 in January leads to these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.

Frequently asked questions

What month is the coldest?

January, recording an average high temperature of 44.6°F (7°C) and a low temperature of 31.5°F (-0.3°C), is Oak Grove Heights's coldest month.

Is it cold during January?

In January, in Oak Grove Heights, the average high-temperature is 44.6°F (7°C), and the average low-temperature is 31.5°F (-0.3°C).

What is the average humidity in January in Oak Grove Heights?

In Oak Grove Heights, the average relative humidity in January is 74%.

How many days does it rain in January?

In Oak Grove Heights, in January, during 7.7 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

How much does it snow in January?

In Oak Grove Heights, Arkansas, in January, during 1.8 snowfall days, 0.55" (14mm) of snow is typically accumulated.

What is the average length of the day in January?

In Oak Grove Heights, the average day length in January is 10h and 2min.

When are sunrise and sunset in January?

On the first day of January in Oak Grove Heights, sunrise is at 7:12 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 5:27 pm CST.

How many hours of sunshine does Oak Grove Heights have in January?

In Oak Grove Heights, the average sunshine duration in January is 5.2h.

When is the lowest UV index in Oak Grove Heights?

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

What is the UV index reading in January?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.
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
Oak Grove Heights, AR

Average temperature in January - Oak Grove Heights, AR
  • Average high temperature in January: 44.6°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (44.6°F).

  • Average low temperature in January: 31.5°F

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

Average pressure in January
Oak Grove Heights, AR

Average pressure in January - Oak Grove Heights, 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).

Average wind speed in January
Oak Grove Heights, AR

Average wind speed in January - Oak Grove Heights, AR
  • Average wind speed in January: 9.5mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity in January
Oak Grove Heights, AR

Average humidity in January - Oak Grove Heights, AR
  • Average humidity in January: 74%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (68%).

Average rainfall in January
Oak Grove Heights, AR

Average rainfall in January - Oak Grove Heights, AR
  • Average rainfall in January: 1.26"

The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is September (1.1").

Average rainfall days in January
Oak Grove Heights, AR

Average rainfall days in January - Oak Grove Heights, AR
  • Average rainfall days in January: 7.7 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in January
Oak Grove Heights, AR

Average snowfall in January - Oak Grove Heights, AR
  • Average snowfall in January: 0.55"

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

Average snowfall days in January
Oak Grove Heights, AR

Average snowfall days in January - Oak Grove Heights, AR
  • Average snowfall days in January: 1.8 days

The months with the highest number of snowfall days are January and February (1.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Oak Grove Heights, AR

Average daylight in January / Average sunshine in January - Oak Grove Heights, AR
  • Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in January
Oak Grove Heights, AR

Average sunshine days in January - Oak Grove Heights, AR
  • Average sunshine days in January: 20.2 days

The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is July (14.1 days).

Average UV index in January
Oak Grove Heights, AR

Average UV index in January - Oak Grove Heights, AR
  • Average UV index in January: 2

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 2).

Average cloud cover in January
Oak Grove Heights, AR

Average cloud cover in January - Oak Grove Heights, AR
  • Average cloud cover in January: 44

The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).

Average visibility in January
Oak Grove Heights, AR

Average visibility in January - Oak Grove Heights, AR
  • Average visibility in January: 6mi

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

Oak Grove Heights, Arkansas, USA

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