January weather forecast
West Amana, IA

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Weather in January

January, the same as December, in West Amana, Iowa, is a freezing cold winter month, with temperature in the range of an average high of 27°F (-2.8°C) and an average low of 14.4°F (-9.8°C).

Temperature

West Amana experiences its lowest temperatures in January, with an average peak of 27°F (-2.8°C) and a low of 14.4°F (-9.8°C).

Humidity

The months with the highest humidity are January, February and July, with an average relative humidity of 84%.

Rainfall

January is the month with the least rainfall. Rain falls for 4.9 days and accumulates 1.14" (29mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall is January, when snow falls for 9.4 days and typically aggregates up to 5" (127mm) of snow.

Daylight

The average length of the day in January is 9h and 33min.
On the first day of the month, sunrise is at 7:35 am and sunset at 4:47 pm. On the last day of January, sunrise is at 7:21 am and sunset at 5:21 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 4.1h of sunshine.

UV index

January is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 1 during January leads to these instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Updated: Aug 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

With average temperatures fluctuating between a high of 27°F (-2.8°C) and a low of 14.4°F (-9.8°C), January stands out as the coldest month.

How cold is it in January?

The high-temperature, in January, in West Amana, records 27°F (-2.8°C), while the low-temperature is 14.4°F (-9.8°C).

What is the most humid month?

The months with the highest humidity are January, February and July, with an average relative humidity of 84%.

What is the average humidity in January?

The average relative humidity in January is 84%.

What is the driest month?

January is the month with the least rainfall. Rain falls for 4.9 days and accumulates 1.14" (29mm) of precipitation.

How much does it rain in January?

In West Amana, during January, the rain falls for 4.9 days and regularly aggregates up to 1.14" (29mm) of precipitation.

When does it snow the most?

The month with the most snowfall in West Amana is January, when snow falls for 9.4 days and typically aggregates up to 5" (127mm) of snow.

How many days does it snow in January?

In West Amana, in January, snow falls for 9.4 days, with typically accumulated 5" (127mm) of snow.

How many hours of daylight does West Amana have in January?

The average day length in January is 9h and 33min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 7:35 am and sunset at 4:47 pm. On the last day of the month, in West Amana, sunrise is at 7:21 am and sunset at 5:21 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 4.1h of sunshine.

How many hours of sunshine does West Amana have in January?

In January, the average sunshine duration is 4.1h.

What is the month with the lowest UV index?

With an average maximum UV index of 1, January is the month with the lowest UV index.

What is the UV index intensity in January?

In West Amana, Iowa, the average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's 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
West Amana, IA

Average temperature in January - West Amana, IA
  • Average high temperature in January: 27°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in January: 14.4°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).

Average pressure in January
West Amana, IA

Average pressure in January - West Amana, IA
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in January
West Amana, IA

Average wind speed in January - West Amana, IA
  • Average wind speed in January: 10.7mph

The windiest months (with the highest average wind speed) are January and April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

Average humidity in January
West Amana, IA

Average humidity in January - West Amana, IA
  • Average humidity in January: 84%

The months with the highest relative humidity are January, February and July (84%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
West Amana, IA

Average rainfall in January - West Amana, IA
  • Average rainfall in January: 1.14"

The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is January (1.14").

Average rainfall days in January
West Amana, IA

Average rainfall days in January - West Amana, IA
  • Average rainfall days in January: 4.9 days

The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in January
West Amana, IA

Average snowfall in January - West Amana, IA
  • Average snowfall in January: 5"

The month with the highest snowfall is January (5").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
West Amana, IA

Average snowfall days in January - West Amana, IA
  • Average snowfall days in January: 9.4 days

The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
West Amana, IA

Average daylight in January / Average sunshine in January - West Amana, IA
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 4h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in January
West Amana, IA

Average sunshine days in January - West Amana, IA
  • Average sunshine days in January: 18.3 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is June (9.6 days).

Average UV index in January
West Amana, IA

Average UV index in January - West Amana, IA
  • Average UV index in January: 1

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in January
West Amana, IA

Average cloud cover in January - West Amana, IA
  • Average cloud cover in January: 56

The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 30).

Average visibility in January
West Amana, IA

Average visibility in January - West Amana, IA
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).

West Amana, Iowa, USA

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