January weather forecastDundee, IA

January

Weather in January

January, the same as December, in Dundee, Iowa, is another subzero cold winter month, with an average temperature varying between 11.3°F (-11.5°C) and 23.7°F (-4.6°C).

Temperature

The coldest month is January, with an average high-temperature of 23.7°F (-4.6°C) and an average low-temperature of 11.3°F (-11.5°C).

Humidity

With an average relative humidity of 88%, January is the most humid month.

Rainfall

January is the month with the least rainfall. Rain falls for 4 days and accumulates 1.18" (30mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Dundee, in January, during 12.4 snowfall days, 5.12" (130mm) of snow is typically accumulated. Throughout the year, there are 51 snowfall days, and 22.05" (560mm) of snow is accumulated.

Daylight

In Dundee, the average length of the day in January is 9h and 29min.
On the first day of the month, sunrise is at 7:35 am and sunset at 4:43 pm. On the last day of January, sunrise is at 7:21 am and sunset at 5:17 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 3.6h of sunshine.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 1 during January leads to these advisories:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Dundee's January weather reaches an average high of 23.7°F (-4.6°C) and an average low of 11.3°F (-11.5°C), making it the coldest month.

The high-temperature during January is 23.7°F (-4.6°C) and the low-temperature is 11.3°F (-11.5°C).

January is the most humid month, with an average relative humidity of 88%.

The average relative humidity in January is 88%.

January is the month with the least rainfall. Rain falls for 4 days and accumulates 1.18" (30mm) of precipitation.

In January, the rain falls for 4 days. Throughout January, 1.18" (30mm) of precipitation is accumulated.

In Dundee, in January, during 12.4 snowfall days, 5.12" (130mm) of snow is typically accumulated.

In Dundee, the average day length in January is 9h and 29min.

In January, on the first day of the month, sunrise is at 7:35 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:17 pm CST.

With an average of 3.6h of sunshine, January has the least sunshine of the year.

In January, the average sunshine duration is 3.6h.

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

In January, the average daily maximum UV index in Dundee is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Dundee, IA

  • Average high temperature in January: 23.7°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (23.7°F).

  • Average low temperature in January: 11.3°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).

Average pressure in January
Dundee, 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 (29.89"Hg).

Average wind speed in January
Dundee, IA

  • Average wind speed in January: 10.4mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (7mph).

Average humidity in January
Dundee, IA

  • Average humidity in January: 88%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (75%).

Average rainfall in January
Dundee, IA

  • Average rainfall in January: 1.18"

The wettest month (with the highest rainfall) is June (4.65").
The driest month (with the least rainfall) is January (1.18").

Average rainfall days in January
Dundee, IA

  • Average rainfall days in January: 4 days

The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in January
Dundee, IA

  • Average snowfall in January: 5.12"

The month with the highest snowfall is February (6.1").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Dundee, IA

  • Average snowfall days in January: 12.4 days

The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in January: 9h and 30min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 3h and 36min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in January
Dundee, IA

  • Average sunshine days in January: 15.6 days

The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is June (8.2 days).

Average UV index in January
Dundee, 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).

Average cloud cover in January
Dundee, IA

  • Average cloud cover in January: 62

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in January
Dundee, IA

  • Average visibility in January: 5mi

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