January weather forecast
Montrose, IA

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Weather in January

January, the same as December, in Montrose, Iowa, is another subzero cold winter month, with an average temperature ranging between min 18.9°F (-7.3°C) and max 31.3°F (-0.4°C).

Temperature

January is the coldest month, with an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 18.9°F (-7.3°C).

Humidity

In Montrose, Iowa, the average relative humidity in January is 80%.

Rainfall

The month with the least rainfall is January, when the rain falls for 5.8 days and typically collects 1.38" (35mm) of precipitation.

Snowfall

Months with snowfall in Montrose are January through April, October through December. The month with the most snowfall in Montrose is January, when snow falls for 10.6 days and typically aggregates up to 4.53" (115mm) of snow.

Daylight

The average length of the day in January in Montrose is 9h and 40min.
On the first day of January in Montrose, sunrise is at 7:29 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:22 pm CST.

Sunshine

With an average of 4.2h of sunshine, January has the least sunshine of the year.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in January interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Montrose?

January is the coldest month in Montrose, Iowa, with an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 18.9°F (-7.3°C).

What is the temperature in January in Montrose?

In January, in Montrose, the average high-temperature is 31.3°F (-0.4°C), and the average low-temperature is 18.9°F (-7.3°C).

What is the average humidity in January in Montrose?

In January, the average relative humidity in Montrose, Iowa, is 80%.

What is the driest month in Montrose?

January is the month with the least rainfall in Montrose, Iowa. Rain falls for 5.8 days and accumulates 1.38" (35mm) of precipitation.

How much does it rain in Montrose in January?

In Montrose, in January, during 5.8 rainfall days, 1.38" (35mm) of precipitation is typically accumulated.

What is the snowiest month in Montrose?

January is the month with the most snowfall in Montrose, Iowa. Snow falls for 10.6 days and accumulates 4.53" (115mm) of snow.

How many days does it snow in January in Montrose?

In Montrose, in January, snow falls for 10.6 days, with typically accumulated 4.53" (115mm) of snow.

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

In Montrose, the average day length in January is 9h and 40min.

When are sunrise and sunset in January in Montrose?

On the first day of January in Montrose, Iowa, sunrise is at 7:29 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:22 pm CST.

What is the month with the least sunshine in Montrose?

January has the least sunshine of the year, with an average of 4.2h of sunshine.

How many hours of sunshine does Montrose have in January?

In January, the average sunshine duration in Montrose is 4.2h.

What is the month with the lowest UV index in Montrose?

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 reading in January in Montrose?

In January, the average daily maximum UV index in Montrose, Iowa, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
37.4°F 3°C
31.3°F -0.4°C
36.1°F 2.3°C
Average low temperature
25.7°F -3.5°C
18.9°F -7.3°C
22.6°F -5.2°C
Average pressure
30.12" 765mmHg
30.15" 766mmHg
30.12" 765mmHg
Average wind speed
9.9mph 15.9km/h
10.4mph 16.7km/h
10.4mph 16.7km/h
Average max. wind speed
10.6mph 17.1km/h
11.2mph 18km/h
11mph 17.7km/h
Average wind speed gusts
15.9mph 25.6km/h
16.7mph 26.9km/h
16.4mph 26.4km/h
Average humidity
78%
80%
79%
Average rainfall
1.57" 40mm
1.38" 35mm
1.65" 42mm
Average rainfall days
7.1
5.8
5.5
Average snowfall
2.17" 55mm
4.53" 115mm
3.86" 98mm
Average snowfall days
6.2
10.6
8.7
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
4h 4min
4h 1min
4h 2min
Average sunshine days
17.8
15.8
14.5
Average UV index
2
2
2
Average cloud cover
50%
54%
52%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Montrose, IA

Average temperature in January - Montrose, IA
  • Average high temperature in January: 31.3°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in January: 18.9°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in January
Montrose, IA

Average pressure in January - Montrose, IA
  • Average pressure in January: 30.15"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in January
Montrose, IA

Average wind speed in January - Montrose, IA
  • Average wind speed in January: 10.4mph

The windiest months (with the highest average wind speed) are January, February and March (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).

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Average humidity in January
Montrose, IA

Average humidity in January - Montrose, IA
  • Average humidity in January: 80%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in January
Montrose, IA

Average rainfall in January - Montrose, IA
  • Average rainfall in January: 1.38"

The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is January (1.38").

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Average rainfall days in January
Montrose, IA

Average rainfall days in January - Montrose, IA
  • Average rainfall days in January: 5.8 days

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall in January
Montrose, IA

Average snowfall in January - Montrose, IA
  • Average snowfall in January: 4.53"

The month with the highest snowfall is January (4.53").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Montrose, IA

Average snowfall days in January - Montrose, IA
  • Average snowfall days in January: 10.6 days

The month with the highest number of snowfall days is January (10.6 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
Montrose, IA

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 4h and 1min

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 12min).

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Average sunshine days in January
Montrose, IA

Average sunshine days in January - Montrose, IA
  • Average sunshine days in January: 15.8 days

The month with the most sunshine days is December (17.8 days).
The month with the least sunshine days is June (8.3 days).

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Average UV index in January
Montrose, IA

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

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Average cloud cover in January
Montrose, IA

Average cloud cover in January - Montrose, IA
  • Average cloud cover in January: 54

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July, August and September (Cloud cover 30).

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Average visibility in January
Montrose, IA

Average visibility in January - Montrose, IA
  • 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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