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
Lewiston's January weather, with an average high temperature of 23.5°F (-4.7°C) and an average low temperature of 14.5°F (-9.7°C), tends to be the coldest of the year.Humidity
January and February, with an average relative humidity of 90%, are the most humid months.Rainfall
In Lewiston, in January, during 5 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. In Lewiston, Michigan, during the entire year, the rain falls for 140.1 days and collects up to 23.39" (594mm) of precipitation.Snowfall
Months with snowfall in Lewiston are January through May, October through December. January is the month with the most snowfall. Snow falls for 24.5 days and accumulates 10.94" (278mm) of snow.Daylight
In Lewiston, the average length of the day in January is 9h and 15min.On the first day of the month, sunrise is at 8:14 am and sunset at 5:06 pm. On the last day of January, sunrise is at 7:57 am and sunset at 5:43 pm EST.
Sunshine
With an average of 1.7h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in Lewiston are January, February and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the average maximum UV index of 1 translates into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
How cold is January?
What is the most humid month?
What is the average humidity in January?
How many days does it rain in January?
When does it snow the most?
How many days does it snow in January?
What is the average length of the day in January?
When is the sunrise / sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does Lewiston have in January?
When is the lowest UV index?
How high is the UV index in January?
Average temperature in January
Lewiston, MI
- Average high temperature in January: 23.5°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in January: 14.5°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure in January
Lewiston, MI
- Average pressure in January: 30.03"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Lewiston, MI
- Average wind speed in January: 7.9mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in January
Lewiston, MI
- Average humidity in January: 90%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in January
Lewiston, MI
- Average rainfall in January: 1.69"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in January
Lewiston, MI
- Average rainfall days in January: 5 days
The month with the highest number of rainy days is October (17.5 days).
The months with the least rainy days are January and February (5 days).
Average snowfall in January
Lewiston, MI
- Average snowfall in January: 10.94"
The month with the highest snowfall is January (10.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Lewiston, MI
- Average snowfall days in January: 24.5 days
The month with the highest number of snowfall days is January (24.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Lewiston, MI
- Average daylight in January: 9h and 2min
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 4min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days in January
Lewiston, MI
- Average sunshine days in January: 6.2 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.4 days).
Average UV index in January
Lewiston, 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 and December (UV index 1).
Average cloud cover in January
Lewiston, MI
- Average cloud cover in January: 83
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in January
Lewiston, MI
- Average visibility in January: 4mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Lewiston, Michigan, USA
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