January weather forecast
Adair, IA

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Weather in January

January, like December, is another subzero cold winter month in Adair, Iowa, with an average temperature fluctuating between 27.3°F (-2.6°C) and 14.4°F (-9.8°C).

Temperature

The coldest month is January, with an average high-temperature of 27.3°F (-2.6°C) and an average low-temperature of 14.4°F (-9.8°C).

Humidity

January is the most humid month in Adair, with an average relative humidity of 83%.

Rainfall

The month with the least rainfall in Adair is January, when the rain falls for 4.3 days and typically collects 0.91" (23mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Adair. In Adair, in January, snow falls for 9.3 days, with typically accumulated 3.98" (101mm) of snow. In Adair, during the entire year, snow falls for 38.4 days and aggregates up to 16.38" (416mm) of snow.

Daylight

In Adair, the average length of the day in January is 9h and 35min.
On the first day of the month, sunrise is at 7:44 am and sunset at 4:59 pm. On the last day of January, sunrise is at 7:31 am and sunset at 5:32 pm CST.

Sunshine

The month with the least sunshine in Adair, Iowa, is January, with an average of 4.3h 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 value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 2 during January leads to these advisories:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Frequently asked questions

What part of the year is the coldest in Adair?

Adair's temperature records reveal January as the coldest month, marked by average highs of 27.3°F (-2.6°C) and lows of 14.4°F (-9.8°C).

How cold is January in Adair?

In January, the average high-temperature and low-temperature in Adair, Iowa, are 27.3°F (-2.6°C) and 14.4°F (-9.8°C) respectively.

What is the most humid month in Adair?

With an average relative humidity of 83%, January is the most humid month in Adair.

What is the average humidity in January in Adair?

In January, the average relative humidity is 83%.

What is the driest month in Adair?

The month with the least rainfall in Adair, Iowa, is January, when the rain falls for 4.3 days and typically collects 0.91" (23mm) of precipitation.

How much does it rain in Adair in January?

In Adair, Iowa, during January, the rain falls for 4.3 days and regularly aggregates up to 0.91" (23mm) of precipitation.

How much does it snow in Adair in January?

In Adair, Iowa, in January, snow falls for 9.3 days, with typically accumulated 3.98" (101mm) of snow.

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

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

When is the sunrise / sunset in January in Adair?

On the first day of January in Adair, Iowa, sunrise is at 7:44 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:32 pm CST.

What is the month with the least sunshine in Adair?

With an average of 4.3h of sunshine, January has the least sunshine of the year in Adair.

How long on average sun shines in January in Adair?

In January, the average sunshine duration is 4.3h.

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

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

What is the UV index reading in January in Adair?

In Adair, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
32.9°F 0.5°C
27.3°F -2.6°C
31.3°F -0.4°C
Average low temperature
21.4°F -5.9°C
14.4°F -9.8°C
17.2°F -8.2°C
Average pressure
30.12" 765mmHg
30.16" 766mmHg
30.14" 766mmHg
Average wind speed
10.4mph 16.7km/h
10.7mph 17.2km/h
10.6mph 17.1km/h
Average max. wind speed
11.1mph 17.9km/h
11.4mph 18.3km/h
11.2mph 18km/h
Average wind speed gusts
16.5mph 26.6km/h
17.3mph 27.8km/h
16.8mph 27km/h
Average humidity
79%
83%
82%
Average rainfall
1.57" 40mm
0.91" 23mm
1.1" 28mm
Average rainfall days
5.2
4.3
4.1
Average snowfall
2.8" 71mm
3.98" 101mm
4.25" 108mm
Average snowfall days
8.3
9.3
9.5
Average daylight
9h 1min
9h 4min
10h 4min
Average sunshine
4h 5min
4h 2min
5h 0min
Average sunshine days
19.1
18.1
15.4
Average UV index
2
2
2
Average cloud cover
49%
53%
50%
Average visibility
6mi 9.7km
5mi 8km
6mi 9.7km

Average temperature in January
Adair, IA

Average temperature in January - Adair, IA
  • Average high temperature in January: 27.3°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (27.3°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).

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Average pressure in January
Adair, IA

Average pressure in January - Adair, IA
  • 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 (29.88"Hg).

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Average wind speed in January
Adair, IA

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

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in January
Adair, IA

Average humidity in January - Adair, IA
  • Average humidity in January: 83%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in January
Adair, IA

Average rainfall in January - Adair, IA
  • Average rainfall in January: 0.91"

The wettest month (with the highest rainfall) is June (4.41").
The driest month (with the least rainfall) is January (0.91").

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Average rainfall days in January
Adair, IA

Average rainfall days in January - Adair, IA
  • Average rainfall days in January: 4.3 days

The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (4.1 days).

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Average snowfall in January
Adair, IA

Average snowfall in January - Adair, IA
  • Average snowfall in January: 3.98"

The month with the highest snowfall is February (4.25").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Adair, IA

Average snowfall days in January - Adair, IA
  • Average snowfall days in January: 9.3 days

The month with the highest number of snowfall days is February (9.5 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
Adair, IA

Average daylight in January / Average sunshine in January - Adair, IA
  • 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: 4h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

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Average sunshine days in January
Adair, IA

Average sunshine days in January - Adair, IA
  • Average sunshine days in January: 18.1 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is June (8.6 days).

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Average UV index in January
Adair, IA

Average UV index in January - Adair, IA
  • 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
Adair, IA

Average cloud cover in January - Adair, IA
  • Average cloud cover in January: 53

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in January
Adair, IA

Average visibility in January - Adair, IA
  • Average visibility in January: 5mi

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

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Adair, Iowa, USA

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