January weather forecast
Amana, IA

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Weather in January

January, like December, is another subzero cold winter month in Amana, Iowa, with an average temperature varying between 26.2°F (-3.2°C) and 14.2°F (-9.9°C).

Temperature

January is the month that records the lowest temperatures, with averages ranging from a high of 26.2°F (-3.2°C) to a low of 14.2°F (-9.9°C).

Humidity

January is the most humid month in Amana, Iowa, with an average relative humidity of 85%.

Rainfall

January and February are months with the least rain in Amana when the rain falls for 4.2 days and typically aggregates up to 0.63" (16mm) of rain.

Snowfall

Months with snowfall are January through April, October through December. The month with the most snowfall in Amana is January, when snow falls for 10.3 days and typically aggregates up to 2.64" (67mm) of snow.

Daylight

In Amana, the average length of the day in January is 9h and 33min.
On the first day of the month, sunrise is at 7:34 am and sunset at 4:47 pm. On the last day of January, sunrise is at 7:20 am and sunset at 5:20 pm CST.

Sunshine

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

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 1 in January translates into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

What time of the year is the coldest in Amana?

January, having an average high-temperature of 26.2°F (-3.2°C) and an average low-temperature of 14.2°F (-9.9°C), is the coldest month in Amana.

How cold is January in Amana?

In Amana, in January, the average high-temperature is 26.2°F (-3.2°C), and the average low-temperature is 14.2°F (-9.9°C).

What is the most humid month in Amana?

The most humid month in Amana is January, with an average relative humidity of 85%.

What is the average humidity in January in Amana?

The average relative humidity in January is 85%.

What is the driest month in Amana?

The months with the least rainfall are January and February Rain falls for 4.2 days and accumulates 0.63" (16mm) of rain.

How much does it rain in Amana in January?

In Amana, in January, during 4.2 rainfall days, 0.63" (16mm) of precipitation is typically accumulated.

When does it snow the most in Amana?

January is the month with the most snowfall in Amana. Snow falls for 10.3 days and accumulates 2.64" (67mm) of snow.

How many days does it snow in January in Amana?

In Amana, during January, snow falls for 10.3 days and regularly aggregates up to 2.64" (67mm) of snow.

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

In January, the average day length in Amana, Iowa, is 9h and 33min.

When are sunrise and sunset in January in Amana?

In January, on the first day of the month, sunrise is at 7:34 am and sunset at 4:47 pm. On the last day of the month, in Amana, Iowa, sunrise is at 7:20 am and sunset at 5:20 pm CST.

What is the month with the least sunshine in Amana?

With an average of 4.1h of sunshine, January has the least sunshine of the year in Amana.

How many hours of sunshine does Amana have in January?

In January, the average sunshine duration in Amana, Iowa, is 4.1h.

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

The months with the lowest UV index are January and December, with an average maximum UV index of 1.

What is the UV index reading in January in Amana?

In Amana, Iowa, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
33.1°F 0.6°C
26.2°F -3.2°C
30.6°F -0.8°C
Average low temperature
22.5°F -5.3°C
14.2°F -9.9°C
17.6°F -8°C
Average pressure
30.11" 765mmHg
30.14" 766mmHg
30.13" 765mmHg
Average wind speed
10.1mph 16.3km/h
10.7mph 17.2km/h
10.6mph 17.1km/h
Average max. wind speed
10.8mph 17.4km/h
11.4mph 18.3km/h
11.2mph 18km/h
Average wind speed gusts
15.8mph 25.4km/h
16.8mph 27km/h
16.5mph 26.6km/h
Average humidity
81%
85%
84%
Average rainfall
0.79" 20mm
0.63" 16mm
0.63" 16mm
Average rainfall days
5.9
4.2
3
Average snowfall
1.46" 37mm
2.64" 67mm
2.4" 61mm
Average snowfall days
8.2
10.3
8.8
Average daylight
9h 1min
9h 4min
10h 4min
Average sunshine
4h 2min
4h 1min
4h 1min
Average sunshine days
18.6
19.5
16.8
Average UV index
1
1
2
Average cloud cover
54%
57%
55%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Amana, IA

Average temperature in January - Amana, IA
  • Average high temperature in January: 26.2°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (26.2°F).

  • Average low temperature in January: 14.2°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 (14.2°F).

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Average pressure in January
Amana, IA

Average pressure in January - 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 (29.9"Hg).

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Average wind speed in January
Amana, IA

Average wind speed in January - 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).

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Average humidity in January
Amana, IA

Average humidity in January - Amana, IA
  • Average humidity in January: 85%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in January
Amana, IA

Average rainfall in January - Amana, IA
  • Average rainfall in January: 0.63"

The wettest month (with the highest rainfall) is May (3.07").
The driest months (with the least rainfall) are January and February (0.63").

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Average rainfall days in January
Amana, IA

Average rainfall days in January - Amana, IA
  • Average rainfall days in January: 4.2 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (3 days).

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Average snowfall in January
Amana, IA

Average snowfall in January - Amana, IA
  • Average snowfall in January: 2.64"

The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Amana, IA

Average snowfall days in January - Amana, IA
  • Average snowfall days in January: 10.3 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - 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: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in January
Amana, IA

Average sunshine days in January - Amana, IA
  • Average sunshine days in January: 19.5 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index in January
Amana, IA

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

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

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Average cloud cover in January
Amana, IA

Average cloud cover in January - Amana, IA
  • Average cloud cover in January: 57

The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 30).

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Average visibility in January
Amana, IA

Average visibility in January - 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).

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Amana, Iowa, USA

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