Calm evening waters at the Rock Harbor in Isle Royale National Park, Michigan, USA
Weather in November
November is a prelude to winter in Isle Royale National Park, Michigan. A significant dip in temperature from October marks the gradual transition towards winter. The duration of daylight diminishes as the winter solstice approaches. Rainfall levels decrease slightly, in contrast to the relatively higher levels in the preceding months. The temperatures plummet between 23°F (-5°C) and 36°F (2.2°C), signifying the ushering of winter.
Note: Swimming in 41°F (5°C) at temperatures under 50°F (10°C) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 55.4°F (13°C) feels frosty.
On the first day of the month, sunrise is at 8:41 am and sunset at 6:36 pm EDT. On the last day of November, in Isle Royale National Park, sunrise is at 8:23 am and sunset at 5:05 pm EST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from EDT to EST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from EST to EDT.
Note: A maximum high UV index of 1 in November translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Temperature
November's arrival brings a noticeable temperature shift, dropping from a fresh 51.8°F (11°C) in October to an icy 35.6°F (2°C). Isle Royale National Park, during November nights, observes an average temperature of 23°F (-5°C).Rainfall
In November, the rain falls for 9 days. Throughout November, 2.32" (59mm) of precipitation is accumulated. Throughout the year, there are 125 rainfall days, and 30.55" (776mm) of precipitation is accumulated.Ocean temperature
In Isle Royale National Park, Michigan, in November, the average water temperature is 41°F (5°C).Note: Swimming in 41°F (5°C) at temperatures under 50°F (10°C) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 55.4°F (13°C) feels frosty.
Daylight
The average length of the day in November in Isle Royale National Park is 9h and 16min.On the first day of the month, sunrise is at 8:41 am and sunset at 6:36 pm EDT. On the last day of November, in Isle Royale National Park, sunrise is at 8:23 am and sunset at 5:05 pm EST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from EDT to EST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from EST to EDT.
Sunshine
The months with the least sunshine are November and December, with an average of 3h of sunshine.UV index
The months with the lowest UV index in Isle Royale National Park are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 1 in November translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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
How cold is it in Isle Royale National Park in November?
An average high-temperature, in November, in Isle Royale National Park, is 35.6°F (2°C) and the average low-temperature is 23°F (-5°C).
How much does it rain in Isle Royale National Park in November?
In Isle Royale National Park, Michigan, in November, during 9 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.
What is the water temperature in November in Isle Royale National Park?
In November, the average ocean temperature in Isle Royale National Park, Michigan, is 41°F (5°C). Swimming in 41°F (5°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.
How many hours of daylight does Isle Royale National Park have in November?
In November, the average day length is 9h and 16min.
When are sunrise and sunset in November in Isle Royale National Park?
On the first day of November, sunrise is at 8:41 am and sunset at 6:36 pm EDT. On the last day of the month, sunrise is at 8:23 am and sunset at 5:05 pm EST.
When does Daylight Saving Time (DST) end in November in Isle Royale National Park?
On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends in Isle Royale National Park, Michigan, and the time zone changes from EDT to EST. The next DST starts Sunday, March 9. 2025, at 2:00 am.
What are the months with the least sunshine in Isle Royale National Park?
The months with the least sunshine in Isle Royale National Park, Michigan, are November and December, with an average of 3h of sunshine.
How long on average sun shines in November in Isle Royale National Park?
In November, the average sunshine duration in Isle Royale National Park is 3h.
When is the lowest UV index in Isle Royale National Park?
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Isle Royale National Park, Michigan.
How high is the UV index in November in Isle Royale National Park?
In November, the average daily maximum UV index in Isle Royale National Park is 1. A UV Index estimate of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Average temperature in November
Isle Royale National Park, MI
- Average high temperature in November: 36°F
The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in November: 23°F
The month with the highest average low temperature is July (54°F).
The coldest month (with the lowest average low temperature) is January (0°F).
Average rainfall in November
Isle Royale National Park, MI
- Average rainfall in November: 2.3"
The wettest month (with the highest rainfall) is September (3.4").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days in November
Isle Royale National Park, MI
- Average rainfall days in November: 9 days
The months with the highest number of rainy days are June and September (13 days).
The months with the least rainy days are February and April (8 days).
Average sea temperature in November
Isle Royale National Park, MI
- Average sea temperature in November: 41°F
The best month for swimming (with the highest average sea temperature) is August (55°F).
The coldest months (with the lowest average sea temperature) are January, February, March and April (36°F).
Average daylight in November /
Average sunshine in November
Isle Royale National Park, MI
- Average daylight in November: 9h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in November: 3h
The month with the most sunshine is July (Average sunshine: 10h).
The months with the least sunshine are November and December (Average sunshine: 3h).
Average UV index in November
Isle Royale National Park, MI
- Average UV index in November: 1
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 1).
Isle Royale National Park, Michigan, USA
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