January Weather forecast - Winter forecast

Weather in January
Frequently asked questions
Average temperature in January
Average pressure in January
Average wind speed in January
Average humidity in January
Average rainfall in January
Average rainfall days in January
Average snowfall in January
Average snowfall days in January
Average daylight in January
Average sunshine in January
Average sunshine days in January
Average UV index in January
Average cloud cover in January
Average visibility in January

A small railway line in Dubuque, Iowa, set on a hilly and scenic greenery spot overlooking the brown buildings in the rest of the city

Weather in January

January, the same as December, in Dubuque, Iowa, is another subzero cold winter month, with temperature in the range of an average high of 25°F (-3.9°C) and an average low of 12.4°F (-10.9°C).

Temperature

January is the coldest month, with an average high-temperature of 25°F (-3.9°C) and an average low-temperature of 12.4°F (-10.9°C).

Humidity

The months with the highest humidity in Dubuque, Iowa, are January and February, with an average relative humidity of 87%.

Rainfall

The months with the least rainfall are January and February Rain falls for 4.8 days and accumulates 1.14" (29mm) of rain.

Snowfall

January through April, October through December are months with snowfall. The month with the most snowfall in Dubuque is January, when snow falls for 12.8 days and typically aggregates up to 4.88" (124mm) of snow.

Daylight

The average length of the day in January in Dubuque, Iowa, is 9h and 29min.
On the first day of the month, sunrise is at 7:32 am and sunset at 4:40 pm. On the last day of January, sunrise is at 7:17 am and sunset at 5:14 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 3.5h of sunshine.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Dubuque. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 1 in January interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Dubuque?

With an average high-temperature of 25°F (-3.9°C) and an average low-temperature of 12.4°F (-10.9°C), January is the coldest month in Dubuque.

What is the temperature in January in Dubuque?

In Dubuque, in January, the average high-temperature is 25°F (-3.9°C), and the average low-temperature is 12.4°F (-10.9°C).

What are the most humid months in Dubuque?

January and February, with an average relative humidity of 87%, are most humid months.

What is the average humidity in January in Dubuque?

In Dubuque, Iowa, the average relative humidity in January is 87%.

What is the driest month in Dubuque?

The months with the least rainfall in Dubuque are January and February Rain falls for 4.8 days and accumulates 1.14" (29mm) of rain.

How much does it rain in Dubuque in January?

In Dubuque, in January, during 4.8 rainfall days, 1.14" (29mm) of precipitation is typically accumulated.

What is the snowiest month in Dubuque?

January is the month with the most snowfall in Dubuque. Snow falls for 12.8 days and accumulates 4.88" (124mm) of snow.

How many days does it snow in January in Dubuque?

In Dubuque, during January, snow falls for 12.8 days and regularly aggregates up to 4.88" (124mm) of snow.

How many hours of daylight does Dubuque have in January?

The average day length in January in Dubuque, Iowa, is 9h and 29min.

What time are sunrise and sunset in January in Dubuque?

In January, on the first day of the month, sunrise is at 7:32 am and sunset at 4:40 pm. On the last day of the month, in Dubuque, sunrise is at 7:17 am and sunset at 5:14 pm CST.

What is the month with the least sunshine in Dubuque?

January has the least sunshine of the year, with an average of 3.5h of sunshine.

How long on average sun shines in January in Dubuque?

In January, the average sunshine duration is 3.5h.

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

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

What is the UV index intensity in January in Dubuque?

In Dubuque, the average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

31.5°F -0.3°C

25°F -3.9°C

28.6°F -1.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.5mph 16.9km/h

10.8mph 17.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

17.5

15.7

14.7

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Dubuque, IA

Average high temperature in January: 25°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (25°F).

Average low temperature in January: 12.4°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).

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Average pressure in January
Dubuque, IA

Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in January
Dubuque, IA

Average wind speed in January: 10.2mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

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Average humidity in January
Dubuque, IA

Average humidity in January: 87%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is October (76%).

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Average rainfall in January
Dubuque, IA

Average rainfall in January: 1.14"

The wettest months (with the highest rainfall) are May and June (3.7").
The driest months (with the least rainfall) are January and February (1.14").

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Average rainfall days in January
Dubuque, IA

Average rainfall days in January: 4.8 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (4.4 days).

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Average snowfall in January
Dubuque, IA

Average snowfall in January: 4.88"

The month with the highest snowfall is January (4.88").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Dubuque, IA

Average snowfall days in January: 12.8 days

The month with the highest number of snowfall days is January (12.8 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
Dubuque, IA

Average daylight in January: 9h and 29min

The month with the longest days is June (Average daylight: 15h and 15min).
The month with the shortest days is December (Average daylight: 9h and 8min).

Average sunshine in January: 3h and 30min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in January
Dubuque, IA

Average sunshine days in January: 15.7 days

The months with the most sunshine days are November and December (17.5 days).
The month with the least sunshine days is June (10.3 days).

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Average UV index in January
Dubuque, IA

Average UV index in January: 1

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

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Average cloud cover in January
Dubuque, IA

Average cloud cover in January: 63

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in January
Dubuque, IA

Average visibility in January: 5mi

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

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January weather forecast
Dubuque, IA

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