Omaha
Nebraska, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Omaha, NE

Holiday lights light up the city of Omaha, Nebraska, at night, under the clear dark sky
Holiday lights light up the city of Omaha, Nebraska, at night, under the clear dark sky
January, the same as December, in Omaha, Nebraska, is another subzero cold winter month, with average temperature varying between 30°F (-1.1°C) and 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 is January, with an average relative humidity of 80%.

Rainfall

The month with the least rainfall is January when the rain falls for 4.6 days and typically collects 0.59" (15mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in January is 9.6h.

Sunshine

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

UV index

Months with the lowest UV index in Omaha are January, February, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 2 transform into the following instructions:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Omaha?

The coldest month in Omaha, Nebraska, is January, 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 temperature in January in Omaha?

In January, the average high-temperature is 30°F (-1.1°C), and the average low-temperature is 16.3°F (-8.7°C).

What is the most humid month in Omaha?

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

What is the average humidity in January in Omaha?

In January, the average relative humidity is 80%.

How many days does it rain in January in Omaha?

In January, in Omaha, the rain falls for 4.6 days. Throughout January, 0.59" (15mm) of precipitation is accumulated.

What is the driest month in Omaha?

The month with the least rainfall in Omaha is January when the rain falls for 4.6 days and typically collects 0.59" (15mm) of precipitation.

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?

The average length of the day in January in Omaha, Nebraska, is 9.6h.

What is the month with the least sunshine in Omaha?

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

How long on average sun shines in January in Omaha?

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

What are the months with the lowest UV index in Omaha?

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

What is the UV index intensity in January in Omaha?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the UV radiation.
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).

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%).

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 lowest rainfall) is January (0.59").

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 lowest number of rainy days is February (3 days).

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

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

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).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Omaha, NE
  • Average daylight in January: 9.6h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in January: 4.7h

The month with most sunshine is July (Average sunshine: 10.6h).
The month with least sunshine is January (Average sunshine: 4.7h).

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

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