Climate and monthly weather forecastPosen, MI
Climate and monthly weather forecast
Weather in January
January, the same as December, in Posen, Michigan, is a freezing cold winter month, with an average temperature fluctuating between 18°F (-7.8°C) and 25°F (-3.9°C). January is Posen's coldest month, registering average high temperatures of 25°F (-3.9°C) and lows of 18°F (-7.8°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Posen, Michigan, with temperature in the range of an average low of 17.8°F (-7.9°C) and an average high of 25.9°F (-3.4°C). Posen's shift into February sets the average high-temperature at a still freezing cold 25.9°F (-3.4°C), a figure that deviates only slightly from January's 25°F (-3.9°C). Weather in February »Weather in March
The first month of the spring, March, is a cold month in Posen, Michigan, with an average temperature ranging between min 24.6°F (-4.1°C) and max 33.4°F (0.8°C). The shift from February to March sees a slight increase in the average high-temperature, transitioning from a freezing cold 25.9°F (-3.4°C) to an icy 33.4°F (0.8°C). Weather in March »Weather in April
April is a frosty spring month in Posen, Michigan, with temperature in the range of an average low of 33.4°F (0.8°C) and an average high of 42.8°F (6°C). Posen's weather in April presents a rise in the average high-temperature, moving from a cold 33.4°F (0.8°C) in March to a chilly 42.8°F (6°C). Weather in April »Weather in May
May, the last month of the spring in Posen, is a fresh month, with an average temperature ranging between max 54.1°F (12.3°C) and min 42.6°F (5.9°C). May signals a shift in the average high-temperature, moving from April's chilly 42.8°F (6°C) to a fresh 54.1°F (12.3°C). Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Posen, Michigan, with temperature in the range of an average low of 50.9°F (10.5°C) and an average high of 62.2°F (16.8°C). As Posen transitions into June, the average high-temperature is observed to slightly rise from a cool 54.1°F (12.3°C) in May to a comfortable 62.2°F (16.8°C). Weather in June »Weather in July
July is a pleasant summer month in Posen, Michigan, with an average temperature fluctuating between 59.5°F (15.3°C) and 71.2°F (21.8°C). Posen's transition into July brings a rise in the average high-temperature, moving from a refreshing 62.2°F (16.8°C) in June to an agreeable 71.2°F (21.8°C). Weather in July »Weather in August
The last month of the summer, August, is another pleasant month in Posen, Michigan, with temperature in the range of an average high of 71.8°F (22.1°C) and an average low of 60.4°F (15.8°C). Posen experiences its highest temperatures in August, with an average peak of 71.8°F (22.1°C) and a low of 60.4°F (15.8°C). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Posen, Michigan, with an average temperature fluctuating between 65.3°F (18.5°C) and 54.5°F (12.5°C). In Posen, entering September brings a subtle temperature decrement, reducing from August's pleasant 71.8°F (22.1°C) to an enjoyable 65.3°F (18.5°C). Weather in September »Weather in October
October, like September, in Posen, Michigan, is another fresh autumn month, with an average temperature ranging between min 45°F (7.2°C) and max 53.2°F (11.8°C). A decrease in the average high-temperature is observed during October, shifting from a refreshing 65.3°F (18.5°C) in September to a cool 53.2°F (11.8°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Posen, Michigan, with temperature in the range of an average high of 41°F (5°C) and an average low of 34°F (1.1°C). Posen's transition into November involves a shift in temperature, receding from a cool 53.2°F (11.8°C) in October to an icy 41°F (5°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Posen, Michigan, with an average temperature varying between 25°F (-3.9°C) and 31.3°F (-0.4°C). December's arrival correlates with a reduction in the average high-temperature, down from a cold 41°F (5°C) in November to a freezing cold 31.3°F (-0.4°C). Weather in December »Updated: Feb 12, 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
The month of January sees the average lowest temperatures in Posen, Michigan, reaching 25°F (-3.9°C) at the peak and 18°F (-7.8°C) at the low.
January and February, with an average relative humidity of 86%, are most humid months in Posen.
Throughout the year, in Posen, there are 133.1 rainfall days, and 22.44" (570mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Posen.
January is the month with the most snowfall in Posen. Snow falls for 20.9 days and accumulates 5.75" (146mm) of snow.
In Posen, during the entire year, snow falls for 86.6 days and aggregates up to 22.76" (578mm) of snow.
January has the least sunshine of the year in Posen, with an average of 1.7h of sunshine.
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Posen.
February is the month with the least rainfall in Posen, Michigan. Rain falls for 4.6 days and accumulates 1.22" (31mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Posen, Michigan, 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.
With an average relative humidity of 76%, May is the least humid month in Posen, Michigan.
In Posen, snow does not fall in June through September.
June has the longest days of the year in Posen, with an average of 15h and 36min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 5.
The month with the most sunshine is July, with an average of 10.4h of sunshine.
In Posen, August is identified by the average highest temperatures, reaching a peak of 71.8°F (22.1°C) and a low of 60.4°F (15.8°C).
October is the month with the most rainfall. Rain falls for 17.4 days and accumulates 2.76" (70mm) of precipitation.
With an average of 8h and 48min of daylight, December has the shortest days of the year in Posen.
Average temperature
Posen, MI
The warmest month (with the highest average high temperature) is August (71.8°F).
The month with the lowest average high temperature is January (25°F).
The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is February (17.8°F).
Average pressure
Posen, MI
- Average pressure in January:
30.02"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
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
Posen, MI
- Average wind speed in January:
12.1mph - Average wind speed in February:
11.9mph - Average wind speed in March:
11.2mph - Average wind speed in April:
11.2mph - Average wind speed in May:
9.2mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
8.6mph - Average wind speed in September:
9.3mph - Average wind speed in October:
11.2mph - Average wind speed in November:
11.5mph - Average wind speed in December:
12.1mph
The windiest months (with the highest average wind speed) are January and December (12.1mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity
Posen, MI
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (76%).
Average rainfall
Posen, MI
- Average rainfall in January:
1.38" - Average rainfall in February:
1.22" - Average rainfall in March:
1.38" - Average rainfall in April:
2.24" - Average rainfall in May:
2.52" - Average rainfall in June:
2.17"
- Average rainfall in July:
1.69" - Average rainfall in August:
2.01" - Average rainfall in September:
1.85" - Average rainfall in October:
2.76" - Average rainfall in November:
1.77" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is October (2.76").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days
Posen, MI
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
4.6 days - Average rainfall days in March:
9.4 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
13.6 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
12 days - Average rainfall days in October:
17.4 days - Average rainfall days in November:
10.7 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is October (17.4 days).
The month with the least rainy days is January (4.3 days).
Average snowfall
Posen, MI
- Average snowfall in January:
5.75" - Average snowfall in February:
4.65" - Average snowfall in March:
2.36" - Average snowfall in April:
2.56" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (5.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Posen, MI
- Average snowfall days in January:
20.9 days - Average snowfall days in February:
17.4 days - Average snowfall days in March:
12.2 days - Average snowfall days in April:
5.3 days - Average snowfall days in May:
0.5 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:
1.5 days - Average snowfall days in November:
10.7 days - Average snowfall days in December:
18.1 days
The month with the highest number of snowfall days is January (20.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Posen, MI
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
1h and 42min - Average sunshine in February:
2h and 36min - Average sunshine in March:
4h and 54min - Average sunshine in April:
6h and 54min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 6min - Average sunshine in October:
4h and 48min - Average sunshine in November:
3h and 42min - Average sunshine in December:
2h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days
Posen, MI
- Average sunshine days in January:
6.4 days - Average sunshine days in February:
7.4 days - Average sunshine days in March:
12.3 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
15.9 days - Average sunshine days in June:
15.3 days
- Average sunshine days in July:
15.2 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
10.4 days - Average sunshine days in November:
11 days - Average sunshine days in December:
7.8 days
The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is January (6.4 days).
Average UV index
Posen, MI
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, November and December (UV index 1).
Average cloud cover
Posen, MI
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Posen, MI
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
