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
Petersburg's January weather, with an average high temperature of 29.7°F (-1.3°C) and an average low temperature of 18.3°F (-7.6°C), tends to be the coldest of the year.Humidity
The months with the highest humidity in Petersburg are January and February, with an average relative humidity of 85%.Rainfall
In Petersburg, in January, it is raining for 5.7 days, with typically 0.79" (20mm) of accumulated precipitation. Throughout the year, there are 132.8 rainfall days, and 16.18" (411mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. The month with the most snowfall is January, when snow falls for 12.3 days and typically aggregates up to 2.44" (62mm) of snow.Daylight
In Petersburg, Michigan, the average length of the day in January is 9h and 32min.On the first day of January in Petersburg, sunrise is at 8:02 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:48 pm EST.
Sunshine
The month with the least sunshine is January, with an average of 3.1h of sunshine.UV index
In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: In January, a regular UV index of 2 translates into these guidelines:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What month is the coldest in Petersburg?
How cold is it in Petersburg in January?
What are the most humid months in Petersburg?
What is the average humidity in January in Petersburg?
How many days does it rain in January in Petersburg?
What is the snowiest month in Petersburg?
How much does it snow in Petersburg in January?
How many hours of daylight does Petersburg have in January?
When is the sunrise / sunset in January in Petersburg?
What is the month with the least sunshine in Petersburg?
How long on average sun shines in January in Petersburg?
How high is the UV index in January in Petersburg?
Average temperature in January
Petersburg, MI
- Average high temperature in January: 29.7°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in January: 18.3°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in January
Petersburg, MI
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Petersburg, MI
- Average wind speed in January: 10.1mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in January
Petersburg, MI
- Average humidity in January: 85%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (75%).
Average rainfall in January
Petersburg, MI
- Average rainfall in January: 0.79"
The wettest month (with the highest rainfall) is June (2.13").
The driest month (with the least rainfall) is December (0.71").
Average rainfall days in January
Petersburg, MI
- Average rainfall days in January: 5.7 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in January
Petersburg, MI
- Average snowfall in January: 2.44"
The month with the highest snowfall is January (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Petersburg, MI
- Average snowfall days in January: 12.3 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Petersburg, MI
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in January
Petersburg, MI
- Average sunshine days in January: 15.1 days
The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is May (11.4 days).
Average UV index in January
Petersburg, MI
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Petersburg, MI
- Average cloud cover in January: 67
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in January
Petersburg, 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).
Petersburg, Michigan, USA
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