Detroit
Michigan, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Detroit, MI

The downtown city of Detroit, Michigan, viewed from a bird
The downtown city of Detroit, Michigan, viewed from a bird's eye angle
January, the same as December, in Detroit, Michigan, is a freezing cold winter month, with average temperature fluctuating between 29.3°F (-1.5°C) and 19.6°F (-6.9°C). With an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 19.6°F (-6.9°C), January is the coldest month. Weather in January »

The last month of the winter, February, is also a subzero cold month in Detroit, Michigan, with average temperature ranging between min 20.7°F (-6.3°C) and max 31.5°F (-0.3°C). In Detroit, Michigan, the average high-temperature in February is relatively the same as in January - a still subzero cold 31.5°F (-0.3°C). Weather in February »

March, the first month of the spring, in Detroit, is a wintry month, with temperature in the range of an average high of 41.7°F (5.4°C) and an average low of 29.7°F (-1.3°C). In Detroit, the average high-temperature rises, from a subzero cold 31.5°F (-0.3°C) in February, to a wintry 41.7°F (5.4°C). Weather in March »

April is a fresh spring month in Detroit, Michigan, with average temperature fluctuating between 53.1°F (11.7°C) and 38.8°F (3.8°C). In Detroit, the average high-temperature rises, from a cold 41.7°F (5.4°C) in March, to a cool 53.1°F (11.7°C). Weather in April »

May, the last month of the spring, in Detroit, is a comfortable month, with average temperature varying between 50.2°F (10.1°C) and 65.3°F (18.5°C). In Detroit, the average high-temperature in May increases, from a fresh 53.1°F (11.7°C) in April, to an enjoyable 65.3°F (18.5°C). Weather in May »

June, the first month of the summer, in Detroit, is a moderately hot month, with average temperature fluctuating between 74.5°F (23.6°C) and 59.4°F (15.2°C). In June, the average high-temperature increases, from an enjoyable 65.3°F (18.5°C) in May, to a moderately hot 74.5°F (23.6°C). Weather in June »

July, the same as June, is another warm summer month in Detroit, Michigan, with average temperature fluctuating between 65.8°F (18.8°C) and 79.9°F (26.6°C). The warmest month is July, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 65.8°F (18.8°C). Weather in July »

August, the last month of the summer, in Detroit, is another warm month, with average temperature ranging between min 64.9°F (18.3°C) and max 78.4°F (25.8°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 78.4°F (25.8°C). Weather in August »

The first month of the autumn, September, is also an agreeable month in Detroit, Michigan, with average temperature varying between 58.3°F (14.6°C) and 72.3°F (22.4°C). In Detroit, the average high-temperature marginally drops, from a warm 78.4°F (25.8°C) in August, to an agreeable 72.3°F (22.4°C). Weather in September »

October, like September, is a moderate autumn month in Detroit, Michigan, with average temperature fluctuating between 47.5°F (8.6°C) and 58.8°F (14.9°C). In Detroit, the average high-temperature drops, from a pleasant 72.3°F (22.4°C) in September, to a moderate 58.8°F (14.9°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Detroit, Michigan, with average temperature varying between 35.8°F (2.1°C) and 45.7°F (7.6°C). In November, the average high-temperature drops, from a moderate 58.8°F (14.9°C) in October, to a chilly 45.7°F (7.6°C). Weather in November »

December, the first month of the winter, in Detroit, is still a cold month, with average temperature varying between 35.2°F (1.8°C) and 27.5°F (-2.5°C). In Detroit, Michigan, the average high-temperature decreases, from a chilly 45.7°F (7.6°C) in November, to a wintry 35.2°F (1.8°C). Weather in December »

What is the coldest month in Detroit?

With an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 19.6°F (-6.9°C), January is the coldest month.

How many days does it rain in Detroit?

In Detroit, during the entire year, the rain falls for 152.1 days and collects up to 23.43" (595mm) of precipitation.

When does it snow in Detroit?

January through May, October through December are months with snowfall in Detroit, Michigan.

How much does it snow in Detroit?

In Detroit, Michigan, during the entire year, snow falls for 54.3 days, and aggregates up to 14.84" (377mm) of snow.

What is the snowiest month in Detroit?

January is the month with the most snowfall. Snow falls for 14.5 days and accumulates 4.29" (109mm) of snow.

What is the month with the least sunshine in Detroit?

With an average of 3.2h of sunshine, January has the least sunshine of the year in Detroit, Michigan.

What is the most humid month in Detroit?

The most humid month is February, with an average relative humidity of 85%.

What is the driest month in Detroit?

The month with the least rainfall is February when the rain falls for 7.3 days and typically collects 1.22" (31mm) of precipitation.

What month is the ocean coldest in Detroit?

With an average ocean temperature of 32.7°F (0.4°C), February is the month with the coldest seawater.

What is the rainiest month in Detroit?

May is the month with the most rainfall in Detroit, Michigan. Rain falls for 16.8 days and accumulates 2.87" (73mm) of precipitation.

When it does not snow in Detroit?

June through September are months without snowfall in Detroit.

When are the longest days in Detroit?

June has the longest days of the year, with an average of 15.2h of daylight.

What are the months with the highest UV index in Detroit?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Detroit.

What is the warmest month in Detroit?

The warmest month in Detroit is July, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 65.8°F (18.8°C).

What is the least humid month in Detroit?

July and August, with an average relative humidity of 73%, are the least humid months.

What month has the most sunshine in Detroit?

The month with the most sunshine is July, with an average of 10.6h of sunshine.

What is the month with the warmest ocean in Detroit?

The month with the warmest seawater in Detroit, Michigan, is August, with an average ocean temperature of 75.4°F (24.1°C).

What is the month with the shortest days in Detroit?

December has the shortest days of the year, with an average of 9.1h of daylight.

When is the lowest UV index in Detroit?

December is the month with the lowest UV index in Detroit, Michigan, with an average maximum UV index of 1.
Average temperature - Detroit, MI
Average humidity - Detroit, MI
Average rainfall - Detroit, MI

The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the lowest rainfall) is February (1.22").

Average rainfall days - Detroit, MI

The month with the highest number of rainy days is May (16.8 days).
The month with the lowest number of rainy days is January (7.1 days).

Average snowfall - Detroit, MI
Average snowfall days - Detroit, MI

The month with the highest number of snowfall days is January (14.5 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average sea temperature - Detroit, MI

The best month for swimming (with the highest average sea temperature) is August (75.4°F).
The coldest month (with the lowest average sea temperature) is February (32.7°F).

Average daylight / Average sunshine - Detroit, MI