Contents
- 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
Weather in January
Temperature
January, known for its average high temperature of 18.7°F (-7.4°C) and an average low temperature of 4.6°F (-15.2°C), is the coldest month.Humidity
The most humid month is January, with an average relative humidity of 90%.Rainfall
January and February are months with the least rain when the rain falls for 2 days and typically aggregates up to 0.55" (14mm) of rain.Snowfall
January through May, October through December are months with snowfall in De Graff. In De Graff, in January, during 11.9 snowfall days, 3.19" (81mm) of snow is typically accumulated. In De Graff, during the entire year, snow falls for 49.3 days and aggregates up to 17.91" (455mm) of snow.Daylight
In January, the average length of the day in De Graff is 9h and 13min.On the first day of January in De Graff, sunrise is at 8:00 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 5:27 pm CST.
Sunshine
With an average of 3.3h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in De Graff are January, February 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 the average person.Note: A daily high UV index of 1 in January leads to these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in De Graff?
How cold is it in De Graff in January?
What is the most humid month in De Graff?
What is the average humidity in January in De Graff?
What is the driest month in De Graff?
How much does it rain in De Graff in January?
How much does it snow in De Graff in January?
What is the average length of the day in January in De Graff?
When is the sunrise / sunset in January in De Graff?
What is the month with the least sunshine in De Graff?
How many hours of sunshine does De Graff have in January?
When is the lowest UV index in De Graff?
How high is the UV index in January in De Graff?
Average temperature in January
De Graff, MN
- Average high temperature in January: 18.7°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (18.7°F).
- Average low temperature in January: 4.6°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (4.6°F).
Average pressure in January
De Graff, MN
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in January
De Graff, MN
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (7.6mph).
Average humidity in January
De Graff, MN
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (67%).
Average rainfall in January
De Graff, MN
- Average rainfall in January: 0.55"
The wettest month (with the highest rainfall) is July (3.43").
The driest months (with the least rainfall) are January and February (0.55").
Average rainfall days in January
De Graff, MN
- Average rainfall days in January: 2 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is January (2 days).
Average snowfall in January
De Graff, MN
- Average snowfall in January: 3.19"
The month with the highest snowfall is December (4.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
De Graff, MN
- Average snowfall days in January: 11.9 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
De Graff, MN
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in January
De Graff, MN
- Average sunshine days in January: 18.3 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in January
De Graff, MN
- 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, February and December (UV index 1).
Average cloud cover in January
De Graff, MN
- Average cloud cover in January: 64
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in January
De Graff, MN
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
De Graff, Minnesota, USA
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