Climate and monthly weather forecastPetersburg, MI
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Petersburg, Michigan, with temperature in the range of an average low of 18.3°F (-7.6°C) and an average high of 29.7°F (-1.3°C). Petersburg witnesses the coldest weather in January, with temperatures averaging a high of 29.7°F (-1.3°C) and a low of 18.3°F (-7.6°C). Weather in January »Weather in February
February, the last month of the winter in Petersburg, is a wintry month, with an average temperature fluctuating between 32.5°F (0.3°C) and 20.1°F (-6.6°C). With the arrival of February, Petersburg's average high-temperature registers at a cold 32.5°F (0.3°C), indicating a subtle variation from the previous month. Weather in February »Weather in March
March, the first month of the spring in Petersburg, is a frosty month, with an average temperature fluctuating between 29.5°F (-1.4°C) and 44.1°F (6.7°C). With the arrival of March, the average high-temperature transitions from an icy 32.5°F (0.3°C) in February to a frosty 44.1°F (6.7°C). Weather in March »Weather in April
April is a mild spring month in Petersburg, Michigan, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 39°F (3.9°C). In Petersburg, the average high-temperature in April rises, from a frosty 44.1°F (6.7°C) in March, to a refreshing 55.6°F (13.1°C). Weather in April »Weather in May
May, the last month of the spring in Petersburg, is a pleasant month, with an average temperature fluctuating between 68.5°F (20.3°C) and 50.7°F (10.4°C). Petersburg sees a rise in temperature during May, with average high-temperatures transitioning from a moderate 55.6°F (13.1°C) in April to an agreeable 68.5°F (20.3°C). Weather in May »Weather in June
June, the first month of the summer in Petersburg, is a moderately hot month, with an average temperature varying between 59.4°F (15.2°C) and 76.3°F (24.6°C). June's arrival sees a mild rise in the average high-temperature, transitioning from May's pleasant 68.5°F (20.3°C) to a moderately hot 76.3°F (24.6°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Petersburg, Michigan, with an average temperature ranging between max 80.1°F (26.7°C) and min 63.1°F (17.3°C). Petersburg reaches its highest average temperatures in July, measuring 80.1°F (26.7°C) at the peak and 63.1°F (17.3°C) at the lowest. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Petersburg, Michigan, with an average temperature fluctuating between 78.4°F (25.8°C) and 61.3°F (16.3°C). The start of August marks an average high-temperature of a still warm 78.4°F (25.8°C), hardly distinguishable from the conditions in July. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Petersburg, Michigan, with an average temperature fluctuating between 55.8°F (13.2°C) and 72.9°F (22.7°C). With the onset of September, Petersburg's average high-temperature slightly adjusts, moderately receding from August's moderately hot 78.4°F (25.8°C) to an agreeable 72.9°F (22.7°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Petersburg, Michigan, with temperature in the range of an average low of 45.7°F (7.6°C) and an average high of 60.3°F (15.7°C). The shift from September to October involves a decrease in the average high-temperature, dropping from a pleasant 72.9°F (22.7°C) to a mild 60.3°F (15.7°C). Weather in October »Weather in November
November, the last month of the autumn in Petersburg, is also a frosty month, with an average temperature varying between 34.7°F (1.5°C) and 46.6°F (8.1°C). November's arrival correlates with a reduction in the average high-temperature, down from a refreshing 60.3°F (15.7°C) in October to a chilly 46.6°F (8.1°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Petersburg, Michigan, with an average temperature ranging between min 26.6°F (-3°C) and max 35.8°F (2.1°C). Onset of December comes with a temperature decline, the average high falling from a chilly 46.6°F (8.1°C) in November to a wintry 35.8°F (2.1°C). Weather in December »Updated: Aug 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Temperature readings reach their annual highs in January, averaging 29.7°F (-1.3°C) and a minimum average of 18.3°F (-7.6°C).
The months with the highest humidity are January and February, with an average relative humidity of 85%.
Throughout the year, there are 132.8 rainfall days, and 16.18" (411mm) of precipitation is accumulated.
Months with snowfall are January through April, November and December.
January is the month with the most snowfall. Snow falls for 12.3 days and accumulates 2.44" (62mm) of snow.
In Petersburg, Michigan, during the entire year, snow falls for 43 days and aggregates up to 7.83" (199mm) of snow.
With an average of 3.1h of sunshine, January has the least sunshine of the year.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
May through October are months without snowfall.
June is the month with the most rainfall. Rain falls for 14.9 days and accumulates 2.13" (54mm) of precipitation.
With an average of 15h and 12min of daylight, June has the longest days of the year.
June and July, with an average maximum UV index of 6, are months with the highest UV index.
July is the month when Petersburg, Michigan, experiences its warmest temperatures, averaging a high of 80.1°F (26.7°C) and a low of 63.1°F (17.3°C).
July has the most sunshine of the year, with an average of 10.3h of sunshine.
With an average relative humidity of 75%, October is the least humid month.
December is the month with the least rainfall. Rain falls for 7.1 days and accumulates 0.71" (18mm) of precipitation.
With an average of 9h and 12min of daylight, December has the shortest days of the year.
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Petersburg, MI
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).
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
Petersburg, MI
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
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
Petersburg, MI
- Average wind speed in January:
10.1mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.5mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.4mph
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
Petersburg, MI
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Petersburg, MI
- Average rainfall in January:
0.79" - Average rainfall in February:
0.83" - Average rainfall in March:
1.22" - Average rainfall in April:
1.89" - Average rainfall in May:
2.09" - Average rainfall in June:
2.13"
- Average rainfall in July:
1.69" - Average rainfall in August:
1.93" - Average rainfall in September:
0.94" - Average rainfall in October:
1.1" - Average rainfall in November:
0.87" - Average rainfall in December:
0.71"
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
Petersburg, MI
- Average rainfall days in January:
5.7 days - Average rainfall days in February:
5.2 days - Average rainfall days in March:
10.2 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
7.1 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
Petersburg, MI
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
Petersburg, MI
- Average snowfall days in January:
12.3 days - Average snowfall days in February:
10.9 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
3.7 days - Average snowfall days in December:
8.9 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 / Average sunshine
Petersburg, MI
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
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 6min - Average sunshine in February:
4h and 6min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 42min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 30min
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
Petersburg, MI
- Average sunshine days in January:
15.1 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
14.7 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
17.3 days - Average sunshine days in November:
17 days - Average sunshine days in December:
15.9 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
Petersburg, MI
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
Petersburg, MI
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
Petersburg, MI
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).
