Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is another subzero cold winter month in Port Sanilac, Michigan, with an average temperature fluctuating between 20.3°F (-6.5°C) and 27.9°F (-2.3°C). With its high average temperature of 27.9°F (-2.3°C) and a low of 20.3°F (-6.5°C), January is regarded as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Port Sanilac, Michigan, with an average temperature fluctuating between 20.5°F (-6.4°C) and 29.1°F (-1.6°C). On the advent of February, Port Sanilac's average high-temperature exhibits a minor adjustment to a still freezing cold 29.1°F (-1.6°C) from January's 27.9°F (-2.3°C). Weather in February »
Weather in March
March, the first month of the spring in Port Sanilac, is an icy month, with an average temperature ranging between max 36.1°F (2.3°C) and min 27.9°F (-2.3°C). March comes with a subtle rise, with the average high-temperature adjusting from a freezing cold 29.1°F (-1.6°C) in February to an icy 36.1°F (2.3°C). Weather in March »
Weather in April
April in Port Sanilac, Michigan, is a chilly spring month, with an average temperature ranging between min 35.8°F (2.1°C) and max 45.3°F (7.4°C). With the onset of April, Port Sanilac's average high-temperature experiences a rise, moving from March's icy 36.1°F (2.3°C) to a frosty 45.3°F (7.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a fresh month in Port Sanilac, Michigan, with temperature in the range of an average high of 55°F (12.8°C) and an average low of 45.7°F (7.6°C). The arrival of May brings a temperature shift, with the average high-temperature escalating from a frosty 45.3°F (7.4°C) in April to a cool 55°F (12.8°C). Weather in May »
Weather in June
June, the first month of the summer in Port Sanilac, is an enjoyable month, with an average temperature varying between 54.7°F (12.6°C) and 64°F (17.8°C). Port Sanilac in June shows a temperature shift, moving from an average high of a cool 55°F (12.8°C) in May to an enjoyable 64°F (17.8°C). Weather in June »
Weather in July
July in Port Sanilac, Michigan, is an agreeable summer month, with an average temperature varying between 72.7°F (22.6°C) and 63.1°F (17.3°C). As July arrives, a slight rise in the average high-temperature is observed, moving from a refreshing 64°F (17.8°C) in June to a pleasant 72.7°F (22.6°C). Weather in July »
Weather in August
August, the last month of the summer in Port Sanilac, is also an agreeable month, with an average temperature fluctuating between 73°F (22.8°C) and 63.7°F (17.6°C). August, with its high-temperature average of 73°F (22.8°C) and a low-temperature average of 63.7°F (17.6°C), is the warmest month. Weather in August »
Weather in September
September, the first month of the autumn in Port Sanilac, is still a comfortable month, with temperature in the range of an average low of 58.3°F (14.6°C) and an average high of 67.5°F (19.7°C). September brings a slight decrease in the average high-temperature, shifting from a pleasant 73°F (22.8°C) in August to a refreshing 67.5°F (19.7°C). Weather in September »
Weather in October
October, the same as September, in Port Sanilac, Michigan, is a moderate autumn month, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 48°F (8.9°C). The transition into October involves a decrease in the average high-temperature, falling from a comfortable 67.5°F (19.7°C) in September to a moderate 56.3°F (13.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Port Sanilac, is another chilly month, with an average temperature ranging between max 43.9°F (6.6°C) and min 36.5°F (2.5°C). As November begins, there is a decrease in the average high-temperature, falling from a moderate 56.3°F (13.5°C) in October to a frosty 43.9°F (6.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Port Sanilac, Michigan, with an average temperature fluctuating between 34.3°F (1.3°C) and 28.2°F (-2.1°C). December's arrival comes with a decrease in the average high-temperature, moving from a chilly 43.9°F (6.6°C) in November to an icy 34.3°F (1.3°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
What is the coldest time of year in Port Sanilac?
In Port Sanilac, January is the month with the lowest recorded average temperatures, measuring a high of 27.9°F (-2.3°C) and a low of 20.3°F (-6.5°C).
How much does it rain in Port Sanilac?
In Port Sanilac, Michigan, during the entire year, the rain falls for 131.4 days and collects up to 16.69" (424mm) of precipitation.
When does it snow in Port Sanilac?
Months with snowfall are January through April, October through December.
What is the snowiest month in Port Sanilac?
The month with the most snowfall in Port Sanilac is January, when snow falls for 12.3 days and typically aggregates up to 1.73" (44mm) of snow.
How much does it snow in Port Sanilac?
Throughout the year, there are 53.4 snowfall days, and 6.81" (173mm) of snow is accumulated.
What is the month with the least sunshine in Port Sanilac?
The month with the least sunshine is January, with an average of 2.6h of sunshine.
What are the months with the lowest UV index in Port Sanilac?
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Port Sanilac, Michigan.
What is the most humid month in Port Sanilac?
The most humid month in Port Sanilac is February, with an average relative humidity of 85%.
What is the driest month in Port Sanilac?
February is the month with the least rainfall in Port Sanilac, Michigan. Rain falls for 4.4 days and accumulates 0.67" (17mm) of precipitation.
When is Daylight Saving Time (DST) in Port Sanilac?
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.
What is the wettest month in Port Sanilac?
The month with the most rainfall is May, when the rain falls for 14.2 days and typically aggregates up to 2.13" (54mm) of precipitation.
When it does not snow in Port Sanilac?
May through September are months without snowfall.
When are the longest days in Port Sanilac?
June has the longest days of the year, with an average of 15h and 24min of daylight.
When is the highest UV index in Port Sanilac?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What month has the most sunshine in Port Sanilac?
July has the most sunshine of the year in Port Sanilac, Michigan, with an average of 10.5h of sunshine.
What is the hottest time of year in Port Sanilac?
In Port Sanilac, August is the month with the highest recorded average temperatures, measuring a high of 73°F (22.8°C) and a low of 63.7°F (17.6°C).
What are the least humid months in Port Sanilac?
September through November, with an average relative humidity of 78%, are the least humid months in Port Sanilac.
What is the month with the shortest days in Port Sanilac?
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Port Sanilac, MI
The warmest month (with the highest average high temperature) is August (73°F).
The month with the lowest average high temperature is January (27.9°F).
The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure
Port Sanilac, MI
- Average pressure in January:
30.05"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:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.06"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
Port Sanilac, MI
- Average wind speed in January:
14.4mph - Average wind speed in February:
13.4mph - Average wind speed in March:
12.7mph - Average wind speed in April:
12.6mph - Average wind speed in May:
9.9mph - Average wind speed in June:
9mph
- Average wind speed in July:
8.3mph - Average wind speed in August:
9mph - Average wind speed in September:
10.3mph - Average wind speed in October:
12.9mph - Average wind speed in November:
13.7mph - Average wind speed in December:
14.1mph
The windiest month (with the highest average wind speed) is January (14.4mph).
The calmest month (with the lowest average wind speed) is July (8.3mph).
Average humidity
Port Sanilac, MI
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are September, October and November (78%).
Average rainfall
Port Sanilac, MI
- Average rainfall in January:
0.98" - Average rainfall in February:
0.67" - Average rainfall in March:
0.94" - Average rainfall in April:
1.38" - Average rainfall in May:
2.13" - Average rainfall in June:
2.01"
- Average rainfall in July:
1.69" - Average rainfall in August:
1.85" - Average rainfall in September:
1.46" - Average rainfall in October:
1.65" - Average rainfall in November:
1.14" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days
Port Sanilac, MI
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
4.4 days - Average rainfall days in March:
8.6 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
14.2 days - Average rainfall days in June:
12.2 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
14.7 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is February (4.4 days).
Average snowfall
Port Sanilac, MI
The month with the highest snowfall is January (1.73").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Port Sanilac, MI
- Average snowfall days in January:
12.3 days - Average snowfall days in February:
11.5 days - Average snowfall days in March:
9.5 days - Average snowfall days in April:
3.2 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:
0.2 days - Average snowfall days in November:
6.2 days - Average snowfall days in December:
10 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
Port Sanilac, MI
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - 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 4min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days
Port Sanilac, MI
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
10.7 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
13.6 days - Average sunshine days in May:
15 days - Average sunshine days in June:
15.8 days
- Average sunshine days in July:
13.6 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
13.3 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
11.2 days
The month with the most sunshine days is June (15.8 days).
The month with the least sunshine days is February (10.7 days).
Average UV index
Port Sanilac, 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 and December (UV index 1).
Average cloud cover
Port Sanilac, MI
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Port Sanilac, MI
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Port Sanilac, Michigan, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location