January weather forecastGrawn, MI
January
Weather in January
January, the same as December, in Grawn, Michigan, is another subzero cold winter month, with temperature in the range of an average high of 25.7°F (-3.5°C) and an average low of 18.1°F (-7.7°C).Temperature
In Grawn, the month of January is known for its lowest average temperatures, reaching a high of 25.7°F (-3.5°C) and a low of 18.1°F (-7.7°C).Humidity
January is the most humid month, with an average relative humidity of 87%.Rainfall
In January, the rain falls for 2.8 days. Throughout January, 0.51" (13mm) of precipitation is accumulated. In Grawn, Michigan, during the entire year, the rain falls for 94.8 days and collects up to 8.35" (212mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. The months with the most snowfall are January and November, with an average 2.2" (56mm) of accumulated snow.Daylight
The average length of the day in January in Grawn is 9h and 17min.On the first day of January in Grawn, sunrise is at 8:19 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 5:49 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 1.8h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 1 in January suggests the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Grawn, MI
- Average high temperature in January: 25.7°F
The warmest month (with the highest average high temperature) is August (73.6°F).
The month with the lowest average high temperature is January (25.7°F).
- Average low temperature in January: 18.1°F
The month with the highest average low temperature is August (59.5°F).
The coldest months (with the lowest average low temperature) are January and February (18.1°F).
Average pressure in January
Grawn, MI
- Average pressure in January: 30.03"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Grawn, MI
- Average wind speed in January: 12mph
The windiest months (with the highest average wind speed) are January and December (12mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in January
Grawn, MI
- Average humidity in January: 87%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in January
Grawn, MI
- Average rainfall in January: 0.51"
The wettest month (with the highest rainfall) is May (0.98").
The driest month (with the least rainfall) is February (0.47").
Average rainfall days in January
Grawn, MI
- Average rainfall days in January: 2.8 days
The month with the highest number of rainy days is May (11.5 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in January
Grawn, MI
- Average snowfall in January: 2.2"
The months with the highest snowfall are January and November (2.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Grawn, MI
- Average snowfall days in January: 15.6 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Grawn, MI
- Average daylight in January: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 1h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in January
Grawn, MI
- Average sunshine days in January: 15.6 days
The month with the most sunshine days is March (18.8 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in January
Grawn, MI
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in January
Grawn, MI
- Average cloud cover in January: 82
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in January
Grawn, MI
- 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).
