January weather forecast
Omaha, NE

Holiday lights light up the city of Omaha, Nebraska
Holiday lights light up the city of Omaha, Nebraska

Weather in January

January, the same as December, in Omaha, Nebraska, is another subzero cold winter month, with temperature in the range of an average high of 30°F (-1.1°C) and an average low of 16.3°F (-8.7°C).

Temperature

January is the coldest month, with an average high-temperature of 30°F (-1.1°C) and an average low-temperature of 16.3°F (-8.7°C).

Humidity

The most humid month in Omaha is January, with an average relative humidity of 80%.

Rainfall

January is the month with the least rainfall in Omaha. Rain falls for 4.6 days and accumulates 0.59" (15mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Omaha, Nebraska, during 8.8 snowfall days, 2.17" (55mm) of snow is typically accumulated. In Omaha, during the entire year, snow falls for 31.6 days and aggregates up to 9.65" (245mm) of snow.

Daylight

The average length of the day in January is 9h and 37min.
On the first day of January, sunrise is at 7:49 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:39 pm CST.

Sunshine

January has the least sunshine of the year in Omaha, Nebraska, with an average of 4.7h of sunshine.

UV index

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 2 in January interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Omaha?

January is the coldest month, with an average high-temperature of 30°F (-1.1°C) and an average low-temperature of 16.3°F (-8.7°C).

What is the most humid month in Omaha?

The most humid month in Omaha, Nebraska, is January, with an average relative humidity of 80%.

What is the average humidity in January in Omaha?

The average relative humidity in January is 80%.

What is the driest month in Omaha?

January is the month with the least rainfall in Omaha. Rain falls for 4.6 days and accumulates 0.59" (15mm) of precipitation.

How much does it rain in Omaha in January?

In Omaha, Nebraska, in January, during 4.6 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

How much does it snow in Omaha in January?

In Omaha, Nebraska, in January, snow falls for 8.8 days, with typically accumulated 2.17" (55mm) of snow.

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

In Omaha, Nebraska, the average day length in January is 9h and 37min.

When are sunrise and sunset in January in Omaha?

On the first day of January, sunrise is at 7:49 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:39 pm CST.

What is the month with the least sunshine in Omaha?

January has the least sunshine of the year in Omaha, with an average of 4.7h of sunshine.

How long on average sun shines in January in Omaha?

In January, the average sunshine duration in Omaha, Nebraska, is 4.7h.

When is the lowest UV index in Omaha?

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2.

How high is the UV index in January in Omaha?

The average daily maximum UV index in January in Omaha is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Omaha, NE

Average temperature in January - Omaha, NE
  • Average high temperature in January: 30°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in January: 16.3°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).

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Average pressure in January
Omaha, NE

Average pressure in January - Omaha, NE
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in January
Omaha, NE

Average wind speed in January - Omaha, NE
  • Average wind speed in January: 10.1mph

The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is July (7mph).

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Average humidity in January
Omaha, NE

Average humidity in January - Omaha, NE
  • Average humidity in January: 80%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (66%).

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Average rainfall in January
Omaha, NE

Average rainfall in January - Omaha, NE
  • Average rainfall in January: 0.59"

The wettest month (with the highest rainfall) is June (3.86").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in January
Omaha, NE

Average rainfall days in January - Omaha, NE
  • Average rainfall days in January: 4.6 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (3 days).

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Average snowfall in January
Omaha, NE

Average snowfall in January - Omaha, NE
  • Average snowfall in January: 2.17"

The month with the highest snowfall is February (2.56").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Omaha, NE

Average snowfall days in January - Omaha, NE
  • Average snowfall days in January: 8.8 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Omaha, NE

Average daylight in January / Average sunshine in January - Omaha, NE
  • Average daylight in January: 9h and 37min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 16min).

  • Average sunshine in January: 4h and 42min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

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Average sunshine days in January
Omaha, NE

Average sunshine days in January - Omaha, NE
  • Average sunshine days in January: 18.4 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (10.9 days).

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Average UV index in January
Omaha, NE

Average UV index in January - Omaha, NE
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in January
Omaha, NE

Average cloud cover in January - Omaha, NE
  • Average cloud cover in January: 48

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in January
Omaha, NE

Average visibility in January - Omaha, NE
  • 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).

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