January weather forecast
Oppelo, AR

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Weather in January

January, like December, is a frosty winter month in Oppelo, Arkansas, with an average temperature ranging between min 32°F (0°C) and max 47.7°F (8.7°C).

Temperature

Oppelo's January weather, with an average high temperature of 47.7°F (8.7°C) and an average low temperature of 32°F (0°C), tends to be the coldest of the year.

Humidity

In Oppelo, the average relative humidity in January is 75%.

Rainfall

In Oppelo, in January, it is raining for 9.7 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, there are 153.8 rainfall days, and 36.18" (919mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Oppelo, in January, during 1.7 snowfall days, 0.55" (14mm) of snow is typically accumulated. In Oppelo, during the entire year, snow falls for 4.8 days and aggregates up to 2.68" (68mm) of snow.

Daylight

The average length of the day in January is 10h and 7min.
On the first day of January, sunrise is at 7:19 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:38 pm CST.

Sunshine

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

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In January, the maximum UV index of 2 suggests these recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Updated: Jul 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

January is the month when Oppelo experiences its coldest temperatures, averaging a high of 47.7°F (8.7°C) and a low of 32°F (0°C).

What are the temperatures in January?

The high-temperature, in January, in Oppelo, is 47.7°F (8.7°C), while the low-temperature averages to 32°F (0°C).

What is the average humidity in January?

The average relative humidity in January is 75%.

How much does it rain in January?

In Oppelo, in January, during 9.7 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

How much does it snow in January?

In Oppelo, in January, during 1.7 snowfall days, 0.55" (14mm) of snow is typically accumulated.

How many hours of daylight does Oppelo have in January?

In Oppelo, the average day length in January is 10h and 7min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 7:19 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 5:38 pm CST.

How long on average sun shines in January?

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

When is the lowest UV index?

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

How high is the UV index in January?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Oppelo, AR

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

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (47.7°F).

  • Average low temperature in January: 32°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 (32°F).

Average pressure in January
Oppelo, AR

Average pressure in January - Oppelo, 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).

Average wind speed in January
Oppelo, AR

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

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in January
Oppelo, AR

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

The month with the highest relative humidity is March (79%).
The months with the lowest relative humidity are July and October (72%).

Average rainfall in January
Oppelo, AR

Average rainfall in January - Oppelo, AR
  • Average rainfall in January: 2.36"

The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in January
Oppelo, AR

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

The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is January (9.7 days).

Average snowfall in January
Oppelo, AR

Average snowfall in January - Oppelo, AR
  • Average snowfall in January: 0.55"

The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Oppelo, AR

Average snowfall days in January - Oppelo, AR
  • Average snowfall days in January: 1.7 days

The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Oppelo, 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 48min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).

Average sunshine days in January
Oppelo, AR

Average sunshine days in January - Oppelo, AR
  • Average sunshine days in January: 18.9 days

The month with the most sunshine days is January (18.9 days).
The month with the least sunshine days is July (12.9 days).

Average UV index in January
Oppelo, AR

Average UV index in January - Oppelo, 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
Oppelo, AR

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

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 26).

Average visibility in January
Oppelo, AR

Average visibility in January - Oppelo, 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).

Oppelo, Arkansas, USA

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