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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 sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is a freezing cold winter month in Harvey, Michigan, with an average temperature ranging between min 12.7°F (-10.7°C) and max 21.4°F (-5.9°C). During the coldest month, January, temperatures average a high of 21.4°F (-5.9°C) and a low of 12.7°F (-10.7°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Harvey, Michigan, with an average temperature ranging between min 12.9°F (-10.6°C) and max 22.6°F (-5.2°C). February's onset records a minor alteration in the average high-temperature to a still freezing cold 22.6°F (-5.2°C) from January's 21.4°F (-5.9°C). Weather in February »
Weather in March
The first month of the spring, March, is an icy month in Harvey, Michigan, with an average temperature ranging between min 21.4°F (-5.9°C) and max 32.5°F (0.3°C). With the beginning of March, Harvey's average high-temperature sees an increase, transitioning from a subzero cold 22.6°F (-5.2°C) in February to a cold 32.5°F (0.3°C). Weather in March »
Weather in April
April is a frosty spring month in Harvey, Michigan, with temperature in the range of an average high of 43.2°F (6.2°C) and an average low of 29.8°F (-1.2°C). April indicates a change in the average high-temperature, moving up from a cold 32.5°F (0.3°C) in March to a frosty 43.2°F (6.2°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Harvey, Michigan, with an average temperature fluctuating between 40.8°F (4.9°C) and 58.3°F (14.6°C). A noticeable upsurge in temperatures is seen as April gives way to May, with average highs moving from a chilly 43.2°F (6.2°C) to a mild 58.3°F (14.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Harvey, Michigan, with an average temperature ranging between max 66.7°F (19.3°C) and min 49.1°F (9.5°C). Harvey's transition into June is marked by a minor temperature shift, moving from a refreshing 58.3°F (14.6°C) in May to an enjoyable 66.7°F (19.3°C). Weather in June »
Weather in July
July is an agreeable summer month in Harvey, Michigan, with an average temperature fluctuating between 55.9°F (13.3°C) and 73.2°F (22.9°C). Harvey's July weather, with an average high temperature of 73.2°F (22.9°C) and an average low temperature of 55.9°F (13.3°C), tends to be the warmest of the year. Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Harvey, Michigan, with an average temperature fluctuating between 56.1°F (13.4°C) and 72.1°F (22.3°C). August's arrival brings an average high-temperature of a still pleasant 72.1°F (22.3°C), demonstrating subtle variation from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Harvey, Michigan, with temperature in the range of an average high of 65.3°F (18.5°C) and an average low of 50°F (10°C). Harvey's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's agreeable 72.1°F (22.3°C) to a refreshing 65.3°F (18.5°C). Weather in September »
Weather in October
October, like September, in Harvey, Michigan, is a cool autumn month, with an average temperature varying between 40.1°F (4.5°C) and 50.5°F (10.3°C). Harvey's weather undergoes a significant change with the arrival of October, as the average high-temperature drops from a comfortable 65.3°F (18.5°C) in September to a cool 50.5°F (10.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Harvey, Michigan, with temperature in the range of an average high of 37.6°F (3.1°C) and an average low of 29.1°F (-1.6°C). Harvey in November demonstrates a small temperature transition, adjusting from an average high of a cool 50.5°F (10.3°C) in October to a cold 37.6°F (3.1°C). Weather in November »
Weather in December
December, the first month of the winter in Harvey, is still a freezing cold month, with an average temperature fluctuating between 19.2°F (-7.1°C) and 26.8°F (-2.9°C). In the transition to December, Harvey observes a drop in the average high-temperature, moving from a cold 37.6°F (3.1°C) in November to a subzero cold 26.8°F (-2.9°C). Weather in December »
Updated: Jul 4, 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 time of the year is the coldest?
Harvey's January weather, with an average high temperature of 21.4°F (-5.9°C) and an average low temperature of 12.7°F (-10.7°C), tends to be the coldest of the year.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 2.6 days and typically collects 1.26" (32mm) of precipitation.
How much does it rain?
Throughout the year, there are 117.1 rainfall days, and 23.35" (593mm) of precipitation is accumulated.
When does it snow in Harvey?
January through May, October through December are months with snowfall.
How much does it snow?
In Harvey, during the entire year, snow falls for 113.9 days and aggregates up to 48.7" (1237mm) of snow.
What is the month with the least sunshine?
With an average of 1.8h of sunshine, January has the least sunshine of the year.
When is the lowest UV index?
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the most humid month?
February is the most humid month, with an average relative humidity of 89%.
When is the ocean coldest?
February and March, with an average ocean temperature of 33.6°F (0.9°C), are months with the coldest seawater.
When is Daylight Saving Time (DST)?
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 rainiest month?
April is the month with the most rainfall. Rain falls for 10.6 days and accumulates 2.91" (74mm) of precipitation.
What is the least humid month?
With an average relative humidity of 72%, May is the least humid month.
When it does not snow?
In Harvey, snow does not fall in June through September.
When are the longest days?
The month with the longest days is June, with an average of 15h and 48min of daylight.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What time of the year is the hottest?
In Harvey, July is the warmest month, with temperatures averaging a high of 73.2°F (22.9°C) and a low of 55.9°F (13.3°C).
What month has the most sunshine?
With an average of 10h of sunshine, July has the most sunshine of the year in Harvey, Michigan.
What month is the ocean warmest?
With an average ocean temperature of 64.2°F (17.9°C), August is the month with the warmest seawater.
When does it snow the most?
The month with the most snowfall is December, when snow falls for 21 days and typically aggregates up to 9.8" (249mm) of snow.
What is the month with the shortest days?
With an average of 8h and 42min of daylight, December has the shortest days of the year.
Average temperature
Harvey, MI
The warmest month (with the highest average high temperature) is July (73.2°F).
The month with the lowest average high temperature is January (21.4°F).
The month with the highest average low temperature is August (56.1°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).
Average pressure
Harvey, MI
- Average pressure in January:
30.02"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
30"Hg - Average pressure in October:
29.95"Hg - Average pressure in November:
30.01"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Harvey, MI
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.1mph - Average wind speed in March:
9.3mph - Average wind speed in April:
9.1mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
7.5mph - Average wind speed in August:
7.5mph - Average wind speed in September:
8.7mph - Average wind speed in October:
9.8mph - Average wind speed in November:
10.5mph - Average wind speed in December:
10.3mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are June, July and August (7.5mph).
Average humidity
Harvey, MI
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (72%).
Average rainfall
Harvey, MI
- Average rainfall in January:
1.26" - Average rainfall in February:
1.42" - Average rainfall in March:
1.57" - Average rainfall in April:
2.91" - Average rainfall in May:
2.2" - Average rainfall in June:
2.2"
- Average rainfall in July:
2.09" - Average rainfall in August:
1.61" - Average rainfall in September:
2.13" - Average rainfall in October:
2.64" - Average rainfall in November:
1.54" - Average rainfall in December:
1.77"
The wettest month (with the highest rainfall) is April (2.91").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days
Harvey, MI
- Average rainfall days in January:
2.6 days - Average rainfall days in February:
2.3 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
10.6 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
12.5 days
- Average rainfall days in July:
13.5 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
14 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
4.9 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is February (2.3 days).
Average snowfall
Harvey, MI
- Average snowfall in January:
7.72" - Average snowfall in February:
8.66" - Average snowfall in March:
7.13" - Average snowfall in April:
7.76" - Average snowfall in May:
0.43" - Average snowfall in June:
0"
The month with the highest snowfall is December (9.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Harvey, MI
- Average snowfall days in January:
23.4 days - Average snowfall days in February:
19.8 days - Average snowfall days in March:
17.3 days - Average snowfall days in April:
11.2 days - Average snowfall days in May:
1.8 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:
4.7 days - Average snowfall days in November:
14.7 days - Average snowfall days in December:
21 days
The month with the highest number of snowfall days is January (23.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature
Harvey, MI
The best month for swimming (with the highest average sea temperature) is August (64.3°F).
The coldest months (with the lowest average sea temperature) are February and March (33.7°F).
Average daylight / Average sunshine
Harvey, MI
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
1h and 5min - Average sunshine in February:
2h and 3min - Average sunshine in March:
3h and 5min - Average sunshine in April:
5h and 3min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 0min - Average sunshine in September:
7h and 1min - Average sunshine in October:
4h and 5min - Average sunshine in November:
3h and 2min - Average sunshine in December:
2h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days
Harvey, MI
- Average sunshine days in January:
7.3 days - Average sunshine days in February:
8.1 days - Average sunshine days in March:
10 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
13.3 days - Average sunshine days in June:
15.7 days
- Average sunshine days in July:
15.8 days - Average sunshine days in August:
15.5 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
12.1 days - Average sunshine days in November:
10 days - Average sunshine days in December:
8.6 days
The month with the most sunshine days is July (15.8 days).
The month with the least sunshine days is January (7.3 days).
Average UV index
Harvey, 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, March, November and December (UV index 1).
Average cloud cover
Harvey, MI
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility
Harvey, MI
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (4mi).
Harvey, Michigan, USA
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