Climate and monthly weather forecastBay Port, MI
Climate and monthly weather forecast
Weather in January
January, the same as December, in Bay Port, Michigan, is another subzero cold winter month, with an average temperature varying between 27°F (-2.8°C) and 18.5°F (-7.5°C). Temperature records mark January as the coldest month, with highs averaging 27°F (-2.8°C) and lows at 18.5°F (-7.5°C). Weather in January »Weather in February
February, the last month of the winter in Bay Port, is another freezing cold month, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 28.2°F (-2.1°C). The transition into February marks the average high-temperature at a still subzero cold 28.2°F (-2.1°C), differing minimally from January's 27°F (-2.8°C). Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Bay Port, Michigan, with temperature in the range of an average low of 27°F (-2.8°C) and an average high of 37.6°F (3.1°C). In Bay Port, stepping into March brings a temperature increase, moving up from February's freezing cold 28.2°F (-2.1°C) to an icy 37.6°F (3.1°C). Weather in March »Weather in April
April is a chilly spring month in Bay Port, Michigan, with temperature in the range of an average high of 47.8°F (8.8°C) and an average low of 35.8°F (2.1°C). Bay Port sees an increase in the average high-temperature with the arrival of April, moving from March's cold 37.6°F (3.1°C) to a frosty 47.8°F (8.8°C). Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Bay Port, Michigan, with an average temperature ranging between min 46°F (7.8°C) and max 59.5°F (15.3°C). Noticing a change, the average high-temperature during May moves from April's frosty 47.8°F (8.8°C) to a mild 59.5°F (15.3°C). Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in Bay Port, Michigan, with an average temperature varying between 67.8°F (19.9°C) and 54.1°F (12.3°C). The shift into June brings a slight increase in the average high-temperature, moving from a refreshing 59.5°F (15.3°C) in May to a comfortable 67.8°F (19.9°C). Weather in June »Weather in July
July is a warm summer month in Bay Port, Michigan, with an average temperature fluctuating between 75.4°F (24.1°C) and 62.1°F (16.7°C). July, having an average high-temperature of 75.4°F (24.1°C) and an average low-temperature of 62.1°F (16.7°C), is the warmest month. Weather in July »Weather in August
August, the last month of the summer in Bay Port, is also a moderately hot month, with an average temperature fluctuating between 74.5°F (23.6°C) and 61.7°F (16.5°C). Transitioning from July to August, Bay Port observes an average high-temperature of a still warm 74.5°F (23.6°C), differing subtly from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Bay Port, is also an agreeable month, with an average temperature fluctuating between 68.4°F (20.2°C) and 55.9°F (13.3°C). The shift from August to September includes a small decrease in the average high-temperature, from a warm 74.5°F (23.6°C) to an agreeable 68.4°F (20.2°C). Weather in September »Weather in October
October, the same as September, in Bay Port, Michigan, is a moderate autumn month, with an average temperature ranging between max 56.1°F (13.4°C) and min 45.5°F (7.5°C). Bay Port's progression into October includes a drop in the average high-temperature, from a pleasant 68.4°F (20.2°C) in September to a refreshing 56.1°F (13.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Bay Port, Michigan, with an average temperature varying between 43.5°F (6.4°C) and 34.7°F (1.5°C). Setting in of November comes with a decrease in the average high-temperature, moving from a moderate 56.1°F (13.4°C) in October to a chilly 43.5°F (6.4°C). Weather in November »Weather in December
December, the first month of the winter in Bay Port, is also an icy month, with an average temperature varying between 26.2°F (-3.2°C) and 32.9°F (0.5°C). The shift from November to December involves a decrease in the average high-temperature, dropping from a chilly 43.5°F (6.4°C) to an icy 32.9°F (0.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Bay Port, MI
The warmest month (with the highest average high temperature) is July (75.4°F).
The month with the lowest average high temperature is January (27°F).
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure
Bay Port, MI
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.05"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:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Bay Port, MI
- Average wind speed in January:
11.9mph - Average wind speed in February:
11.5mph - Average wind speed in March:
10.9mph - Average wind speed in April:
11.3mph - Average wind speed in May:
9.2mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
7.5mph - Average wind speed in August:
8.1mph - Average wind speed in September:
8.9mph - Average wind speed in October:
11.1mph - Average wind speed in November:
11.7mph - Average wind speed in December:
11.9mph
The windiest months (with the highest average wind speed) are January and December (11.9mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity
Bay Port, MI
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall
Bay Port, MI
- Average rainfall in January:
1.5" - Average rainfall in February:
1.26" - Average rainfall in March:
1.42" - Average rainfall in April:
2.24" - Average rainfall in May:
2.56" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.44" - Average rainfall in September:
1.77" - Average rainfall in October:
2.52" - Average rainfall in November:
1.42" - Average rainfall in December:
1.34"
The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is February (1.26").
Average rainfall days
Bay Port, MI
- Average rainfall days in January:
7 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
16.3 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
9.2 days
The month with the highest number of rainy days is October (16.3 days).
The month with the least rainy days is February (5.3 days).
Average snowfall
Bay Port, MI
The month with the highest snowfall is January (3.9").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Bay Port, MI
- Average snowfall days in January:
17.2 days - Average snowfall days in February:
15.8 days - Average snowfall days in March:
10.8 days - Average snowfall days in April:
3.6 days - Average snowfall days in May:
0.4 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:
0.2 days - Average snowfall days in November:
6.9 days - Average snowfall days in December:
15.4 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Bay Port, MI
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
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 36min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 18min - Average sunshine in April:
7h and 12min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 12min - Average sunshine in October:
5h and 12min - Average sunshine in November:
4h and 24min - Average sunshine in December:
3h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days
Bay Port, MI
- Average sunshine days in January:
8.8 days - Average sunshine days in February:
8.7 days - Average sunshine days in March:
12.3 days - Average sunshine days in April:
11.4 days - Average sunshine days in May:
13 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
15 days - Average sunshine days in October:
12 days - Average sunshine days in November:
12.1 days - Average sunshine days in December:
8.7 days
The month with the most sunshine days is September (15 days).
The months with the least sunshine days are February and December (8.7 days).
Average UV index
Bay Port, 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 and December (UV index 1).
Average cloud cover
Bay Port, MI
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Bay Port, MI
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).





