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
The month of January sees the lowest average temperatures, reaching 27.9°F (-2.3°C) at the peak and 21.2°F (-6°C) at the low.Humidity
In January, the average relative humidity is 83%.Rainfall
In January, the rain falls for 5.3 days. Throughout January, 1.65" (42mm) of precipitation is accumulated. In Forestville, during the entire year, the rain falls for 147 days and collects up to 25.67" (652mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 10.9 days and accumulates 3.07" (78mm) of snow.Daylight
The average length of the day in January is 9h and 23min.On the first day of January, sunrise is at 8:03 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:39 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 2.4h of sunshine.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In January, a regular UV index of 1 translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
How cold is it in January?
What is the average humidity in January?
How many days does it rain in January?
What is the snowiest month?
How much does it snow in January?
How many hours of daylight does Forestville have in January?
When are sunrise and sunset in January?
What is the month with the least sunshine in Forestville?
How long on average sun shines in January?
When is the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Forestville, MI
- Average high temperature in January: 27.9°F
The warmest month (with the highest average high temperature) is August (71.6°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in January: 21.2°F
The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in January
Forestville, MI
- Average pressure in January: 30.04"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Forestville, MI
- Average wind speed in January: 15.8mph
The windiest months (with the highest average wind speed) are January and December (15.8mph).
The calmest month (with the lowest average wind speed) is July (8.8mph).
Average humidity in January
Forestville, MI
- Average humidity in January: 83%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are September, October and November (77%).
Average rainfall in January
Forestville, MI
- Average rainfall in January: 1.65"
The wettest month (with the highest rainfall) is June (2.99").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in January
Forestville, MI
- Average rainfall days in January: 5.3 days
The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in January
Forestville, MI
- Average snowfall in January: 3.07"
The month with the highest snowfall is January (3.07").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Forestville, MI
- Average snowfall days in January: 10.9 days
The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Forestville, MI
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 2h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in January
Forestville, MI
- Average sunshine days in January: 11.7 days
The month with the most sunshine days is June (13.8 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in January
Forestville, MI
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in January
Forestville, MI
- Average cloud cover in January: 77
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in January
Forestville, 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).
Forestville, Michigan, USA
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