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, in Detroit, Illinois, is a wintry winter month, with an average temperature varying between 21.6°F (-5.8°C) and 33.8°F (1°C). The coldest month is January, with an average high-temperature of 33.8°F (1°C) and an average low-temperature of 21.6°F (-5.8°C). Weather in January »
Weather in February
February, the last month of the winter in Detroit, is also a wintry month, with an average temperature ranging between min 25°F (-3.9°C) and max 38.8°F (3.8°C). In February, the average high-temperature is practically the same as in January - a still wintry 38.8°F (3.8°C). Weather in February »
Weather in March
March, the first month of the spring in Detroit, is a cool month, with an average temperature fluctuating between 51.4°F (10.8°C) and 36°F (2.2°C). In March, the average high-temperature increases from a wintry 38.8°F (3.8°C) in February to a cool 51.4°F (10.8°C). Weather in March »
Weather in April
April in Detroit, Illinois, is an enjoyable spring month, with an average temperature varying between 46°F (7.8°C) and 63.5°F (17.5°C). In Detroit, the average high-temperature in April rises from a fresh 51.4°F (10.8°C) in March to an enjoyable 63.5°F (17.5°C). Weather in April »
Weather in May
May, the last month of the spring in Detroit, is a pleasant month, with an average temperature varying between 55.8°F (13.2°C) and 72.3°F (22.4°C). In May, the average high-temperature marginally rises from an enjoyable 63.5°F (17.5°C) in April to a pleasant 72.3°F (22.4°C). Weather in May »
Weather in June
June, the first month of the summer in Detroit, is a moderately hot month, with an average temperature varying between 82°F (27.8°C) and 64.6°F (18.1°C). In Detroit, Illinois, the average high-temperature in June increases from an agreeable 72.3°F (22.4°C) in May to a warm 82°F (27.8°C). Weather in June »
Weather in July
July, like June, in Detroit, Illinois, is a moderately hot summer month, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 84.4°F (29.1°C). With an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 66.7°F (19.3°C), July is the warmest month. The average heat index in July is evaluated at a very hot 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Detroit, is another warm month, with an average temperature ranging between max 83.5°F (28.6°C) and min 65.5°F (18.6°C). In August, the average high-temperature is essentially the same as in July - a still warm 83.5°F (28.6°C). Weather in August »
Weather in September
September, the first month of the autumn in Detroit, is also a moderately hot month, with an average temperature ranging between min 58.6°F (14.8°C) and max 78.3°F (25.7°C). In Detroit, the average high-temperature in September is relatively the same as in August - a still moderately hot 78.3°F (25.7°C). Weather in September »
Weather in October
October, like September, in Detroit, Illinois, is another comfortable autumn month, with temperature in the range of an average high of 64.2°F (17.9°C) and an average low of 47.3°F (8.5°C). In October, the average high-temperature decreases from a moderately hot 78.3°F (25.7°C) in September to an enjoyable 64.2°F (17.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Detroit, is another cool month, with an average temperature ranging between min 36.3°F (2.4°C) and max 50.9°F (10.5°C). In November, the average high-temperature decreases from a comfortable 64.2°F (17.9°C) in October to a fresh 50.9°F (10.5°C). Weather in November »
Weather in December
December, the first month of the winter in Detroit, is also a wintry month, with an average temperature ranging between max 39°F (3.9°C) and min 27.9°F (-2.3°C). In Detroit, the average high-temperature in December drops from a fresh 50.9°F (10.5°C) in November to a wintry 39°F (3.9°C). Weather in December »
[Resources]FAQ
What is the coldest month in Detroit?
January is the coldest month, with an average high-temperature of 33.8°F (1°C) and an average low-temperature of 21.6°F (-5.8°C).
How much does it rain in Detroit?
Throughout the year, in Detroit, there are 128.8 rainfall days, and 18.35" (466mm) of precipitation is accumulated.
When does it snow in Detroit?
January through April, November and December are months with snowfall.
What is the snowiest month in Detroit?
January is the month with the most snowfall in Detroit, Illinois. Snow falls for 6.3 days and accumulates 2.05" (52mm) of snow.
How much does it snow in Detroit?
Throughout the year, there are 21.9 snowfall days, and 5.67" (144mm) of snow is accumulated.
What is the month with the least sunshine in Detroit?
The month with the least sunshine is January, with an average of 4.4h of sunshine.
When is the lowest UV index in Detroit?
The months with the lowest UV index in Detroit are January, February, November and December, with an average maximum UV index of 2.
What is the driest month in Detroit?
The month with the least rainfall is February, when the rain falls for 5.8 days and typically collects 0.75" (19mm) of precipitation.
When is Daylight Saving Time (DST) in Detroit?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Detroit, Illinois, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.
What is the rainiest month in Detroit?
The month with the most rainfall in Detroit, Illinois, is May, when the rain falls for 16.8 days and typically aggregates up to 2.44" (62mm) of precipitation.
When it does not snow in Detroit?
May through October are months without snowfall.
What are the most humid months in Detroit?
June and July, with an average relative humidity of 81%, are most humid months in Detroit.
When are the longest days in Detroit?
The month with the longest days is June, with an average of 14h and 56min of daylight.
What is the month with the most sunshine in Detroit?
The months with the most sunshine in Detroit are June and July, with an average of 10.3h of sunshine.
When is 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, Illinois.
What is the warmest month in Detroit?
The warmest month in Detroit, Illinois, is July, with an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 66.7°F (19.3°C).
What is the least humid month in Detroit?
October is the least humid month in Detroit, with an average relative humidity of 71%.
What is the month with the shortest days in Detroit?
December has the shortest days of the year in Detroit, with an average of 9h and 25min of daylight.
Average temperature
Detroit, IL
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (33.8°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Detroit, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Detroit, IL
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.7mph - Average wind speed in April:
9.8mph - Average wind speed in May:
7.9mph - Average wind speed in June:
7mph
- Average wind speed in July:
6mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.8mph - Average wind speed in October:
8.5mph - Average wind speed in November:
9.4mph - Average wind speed in December:
9.4mph
The windiest months (with the highest average wind speed) are January, February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity
Detroit, IL
The months with the highest relative humidity are June and July (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Detroit, IL
- Average rainfall in January:
0.87" - Average rainfall in February:
0.75" - Average rainfall in March:
1.5" - Average rainfall in April:
1.89" - Average rainfall in May:
2.44" - Average rainfall in June:
2.36"
- Average rainfall in July:
1.69" - Average rainfall in August:
1.85" - Average rainfall in September:
1.65" - Average rainfall in October:
1.5" - Average rainfall in November:
0.98" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days
Detroit, IL
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
13.5 days - Average rainfall days in August:
12.4 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
10 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
7 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.5 days).
Average snowfall
Detroit, IL
The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Detroit, IL
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
5.5 days - Average snowfall days in March:
3.5 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0 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:
0.1 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
4.2 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Detroit, IL
- Average daylight in January:
9h and 45min - Average daylight in February:
10h and 44min - Average daylight in March:
11h and 59min - Average daylight in April:
13h and 17min - Average daylight in May:
14h and 23min - Average daylight in June:
14h and 56min
- Average daylight in July:
14h and 38min - Average daylight in August:
13h and 41min - Average daylight in September:
12h and 26min - Average daylight in October:
11h and 8min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 25min
The month with the longest days is June (Average daylight: 14h and 56min).
The month with the shortest days is December (Average daylight: 9h and 25min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 18min - Average sunshine in May:
9h and 12min - Average sunshine in June:
10h and 18min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 30min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 48min
The months with the most sunshine are June and July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Detroit, IL
- Average sunshine days in January:
20.5 days - Average sunshine days in February:
18 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
16.4 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
20.7 days
The month with the most sunshine days is December (20.7 days).
The month with the least sunshine days is June (12.3 days).
Average UV index
Detroit, IL
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Detroit, IL
The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are June, July, August and September (Cloud cover 29).
Average visibility
Detroit, IL
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location
