January weather forecast
Linn Junction, IA

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Weather in January

January, like December, is a freezing cold winter month in Linn Junction, Iowa, with an average temperature ranging between min 14.2°F (-9.9°C) and max 26.2°F (-3.2°C).

Temperature

January, known for its 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.

Humidity

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

Rainfall

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

Snowfall

January through April, October through December are months with snowfall in Linn Junction. January is the month with the most snowfall in Linn Junction. Snow falls for 10.3 days and accumulates 2.64" (67mm) of snow.

Daylight

In Linn Junction, the average length of the day in January is 9h and 32min.
On the first day of the month, sunrise is at 7:34 am and sunset at 4:45 pm. On the last day of January, sunrise is at 7:20 am and sunset at 5:19 pm CST.

Sunshine

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

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Linn Junction, Iowa. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 1 during January translates into the following directions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
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Frequently asked questions

What are the coldest months in Linn Junction?

With average high temperatures of 26.2°F (-3.2°C) and lows of 14.2°F (-9.9°C), January is the coldest month.

How cold is it in Linn Junction in January?

The average high-temperature, in January, in Linn Junction, is 26.2°F (-3.2°C), while the average low-temperature is 14.2°F (-9.9°C).

What is the most humid month in Linn Junction?

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

What is the average humidity in January in Linn Junction?

In Linn Junction, the average relative humidity in January is 85%.

What is the driest month in Linn Junction?

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

How much does it rain in Linn Junction in January?

In Linn Junction, Iowa, during January, the rain falls for 4.2 days and regularly aggregates up to 0.63" (16mm) of precipitation.

When does it snow the most in Linn Junction?

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

How much does it snow in Linn Junction in January?

In Linn Junction, Iowa, 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 Linn Junction?

In Linn Junction, Iowa, the average day length in January is 9h and 32min.

When is the sunrise / sunset in January in Linn Junction?

In January, on the first day of the month, sunrise is at 7:34 am and sunset at 4:45 pm. On the last day of the month, in Linn Junction, sunrise is at 7:20 am and sunset at 5:19 pm CST.

What is the month with the least sunshine in Linn Junction?

The month with the least sunshine in Linn Junction, Iowa, is January, with an average of 4.1h of sunshine.

How long on average sun shines in January in Linn Junction?

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

When is the lowest UV index in Linn Junction?

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Linn Junction, Iowa.

What is the UV index reading in January in Linn Junction?

In January, the average daily maximum UV index in Linn Junction, Iowa, is 1. 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
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 3min
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
Linn Junction, IA

Average temperature in January - Linn Junction, 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
Linn Junction, IA

Average pressure in January - Linn Junction, 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
Linn Junction, IA

Average wind speed in January - Linn Junction, 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
Linn Junction, IA

Average humidity in January - Linn Junction, 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
Linn Junction, IA

Average rainfall in January - Linn Junction, 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
Linn Junction, IA

Average rainfall days in January - Linn Junction, 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
Linn Junction, IA

Average snowfall in January - Linn Junction, 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
Linn Junction, IA

Average snowfall days in January - Linn Junction, 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
Linn Junction, IA

Average daylight in January / Average sunshine in January - Linn Junction, IA
  • Average daylight in January: 9h and 3min

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
Linn Junction, IA

Average sunshine days in January - Linn Junction, 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
Linn Junction, IA

Average UV index in January - Linn Junction, 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
Linn Junction, IA

Average cloud cover in January - Linn Junction, 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
Linn Junction, IA

Average visibility in January - Linn Junction, 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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Linn Junction, Iowa, USA

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