January weather forecast
Westerville, NE

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Weather in January

January, the same as December, is an icy winter month in Westerville, Nebraska, with an average temperature varying between 33.8°F (1°C) and 19.8°F (-6.8°C).

Temperature

In Westerville, Nebraska, January records the lowest average temperatures, peaking at 33.8°F (1°C) and reaching a low of 19.8°F (-6.8°C).

Humidity

With an average relative humidity of 77%, January is the most humid month.

Rainfall

January is the month with the least rainfall in Westerville. Rain falls for 3.8 days and accumulates 0.51" (13mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In January, in Westerville, it is snowing for 8.9 days. Throughout January, 2.28" (58mm) of snow is accumulated. In Westerville, during the entire year, snow falls for 36.9 days and aggregates up to 16.73" (425mm) of snow.

Daylight

The average length of the day in January is 9h and 35min.
On the first day of the month, sunrise is at 8:03 am and sunset at 5:18 pm. On the last day of January, in Westerville, sunrise is at 7:49 am and sunset at 5:51 pm CST.

Sunshine

With an average of 5.6h of sunshine, January has the least sunshine of the year in Westerville.

UV index

The months with the lowest UV index in Westerville are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

What month is the coldest in Westerville?

Westerville's January weather, with an average high temperature of 33.8°F (1°C) and an average low temperature of 19.8°F (-6.8°C), tends to be the coldest of the year.

How cold is January in Westerville?

During January, Westerville experiences an average high-temperature of 33.8°F (1°C) and a low-temperature of 19.8°F (-6.8°C).

What is the most humid month in Westerville?

With an average relative humidity of 77%, January is the most humid month.

What is the average humidity in January in Westerville?

In January, the average relative humidity in Westerville, Nebraska, is 77%.

What is the driest month in Westerville?

January is the month with the least rainfall in Westerville. Rain falls for 3.8 days and accumulates 0.51" (13mm) of precipitation.

How much does it rain in Westerville in January?

In January, in Westerville, Nebraska, the rain falls for 3.8 days. Throughout January, 0.51" (13mm) of precipitation is accumulated.

How much does it snow in Westerville in January?

In Westerville, in January, during 8.9 snowfall days, 2.28" (58mm) of snow is typically accumulated.

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

In January, the average day length is 9h and 35min.

What time are sunrise and sunset in January in Westerville?

In January, on the first day of the month, sunrise is at 8:03 am and sunset at 5:18 pm. On the last day of the month, in Westerville, Nebraska, sunrise is at 7:49 am and sunset at 5:51 pm CST.

What is the month with the least sunshine in Westerville?

January has the least sunshine of the year in Westerville, with an average of 5.6h of sunshine.

How many hours of sunshine does Westerville have in January?

The average sunshine duration in January in Westerville, Nebraska, is 5.6h.

When is the lowest UV index in Westerville?

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

What is the UV index intensity in January in Westerville?

The average daily maximum UV index in January in Westerville, Nebraska, is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe 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
Westerville, NE

Average temperature in January - Westerville, NE
  • Average high temperature in January: 33.8°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in January: 19.8°F

The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in January
Westerville, NE

Average pressure in January - Westerville, 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 (29.85"Hg).

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Average wind speed in January
Westerville, NE

Average wind speed in January - Westerville, NE
  • Average wind speed in January: 11.1mph

The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).

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Average humidity in January
Westerville, NE

Average humidity in January - Westerville, NE
  • Average humidity in January: 77%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is October (60%).

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Average rainfall in January
Westerville, NE

Average rainfall in January - Westerville, NE
  • Average rainfall in January: 0.51"

The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days in January
Westerville, NE

Average rainfall days in January - Westerville, NE
  • Average rainfall days in January: 3.8 days

The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is December (3.7 days).

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Average snowfall in January
Westerville, NE

Average snowfall in January - Westerville, NE
  • Average snowfall in January: 2.28"

The months with the highest snowfall are February and December (3.62").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Westerville, NE

Average snowfall days in January - Westerville, NE
  • Average snowfall days in January: 8.9 days

The month with the highest number of snowfall days is January (8.9 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
Westerville, NE

Average daylight in January / Average sunshine in January - Westerville, NE
  • Average daylight in January: 9h and 4min

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 12min).

  • Average sunshine in January: 5h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).

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Average sunshine days in January
Westerville, NE

Average sunshine days in January - Westerville, NE
  • Average sunshine days in January: 19.7 days

The month with the most sunshine days is October (23 days).
The month with the least sunshine days is April (14.6 days).

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Average UV index in January
Westerville, NE

Average UV index in January - Westerville, 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, November and December (UV index 2).

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Average cloud cover in January
Westerville, NE

Average cloud cover in January - Westerville, NE
  • Average cloud cover in January: 41

The months with the most cloud cover are January and February (Cloud cover 41).
The months with the least cloud cover are July and September (Cloud cover 23).

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Average visibility in January
Westerville, NE

Average visibility in January - Westerville, 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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Westerville, Nebraska, USA

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