Climate and monthly weather forecastGrand Haven, MI
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Grand Haven, Michigan, with an average temperature fluctuating between 21.7°F (-5.7°C) and 29.3°F (-1.5°C). January, recording an average high temperature of 29.3°F (-1.5°C) and a low temperature of 21.7°F (-5.7°C), is Grand Haven's coldest month. Weather in January »Weather in February
February, the last month of the winter in Grand Haven, is another freezing cold month, with an average temperature fluctuating between 30.2°F (-1°C) and 22.6°F (-5.2°C). February's presence marks an average high-temperature of a still freezing cold 30.2°F (-1°C), subtly varied from January's 29.3°F (-1.5°C). Weather in February »Weather in March
March, the first month of the spring in Grand Haven, is a wintry month, with an average temperature ranging between max 39.2°F (4°C) and min 29.8°F (-1.2°C). The arrival of March sees a shift in the average high-temperature, moving from a freezing cold 30.2°F (-1°C) in February to a cold 39.2°F (4°C). Weather in March »Weather in April
April in Grand Haven, Michigan, is a chilly spring month, with temperature in the range of an average high of 48.6°F (9.2°C) and an average low of 38.1°F (3.4°C). April's arrival signals an increase in average high-temperatures, moving from March's icy 39.2°F (4°C) to a chilly 48.6°F (9.2°C). Weather in April »Weather in May
May, the last month of the spring in Grand Haven, is a refreshing month, with an average temperature ranging between min 47.8°F (8.8°C) and max 59°F (15°C). The arrival of May brings a change in Grand Haven's weather, with average high-temperatures moving from April's frosty 48.6°F (9.2°C) to a refreshing 59°F (15°C). Weather in May »Weather in June
June, the first month of the summer in Grand Haven, is a pleasant month, with an average temperature fluctuating between 56.8°F (13.8°C) and 68°F (20°C). Grand Haven's weather shows a temperature rise with the arrival of June, moving from a refreshing 59°F (15°C) in May to a pleasant 68°F (20°C). Weather in June »Weather in July
July is a warm summer month in Grand Haven, Michigan, with an average temperature ranging between max 75°F (23.9°C) and min 64.2°F (17.9°C). July signals a minor shift in the average high-temperature, moving from June's pleasant 68°F (20°C) to a warm 75°F (23.9°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Grand Haven, Michigan, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 75.2°F (24°C). Grand Haven reaches its highest average temperatures in August, measuring 75.2°F (24°C) at the peak and 64.4°F (18°C) at the lowest. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Grand Haven, Michigan, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 69.4°F (20.8°C). The advent of September brings a subtle shift in temperature, with the average high moving from a moderately hot 75.2°F (24°C) in August to an agreeable 69.4°F (20.8°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Grand Haven, Michigan, with an average temperature ranging between min 47.8°F (8.8°C) and max 57.2°F (14°C). With October's arrival, Grand Haven sees a decrease in average high-temperatures, moving from an agreeable 69.4°F (20.8°C) in September to a moderate 57.2°F (14°C). Weather in October »Weather in November
November, the last month of the autumn in Grand Haven, is also a frosty month, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 45°F (7.2°C). Onset of November witnesses a reduction in the average high-temperature, falling from a moderate 57.2°F (14°C) in October to a frosty 45°F (7.2°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Grand Haven, Michigan, with an average temperature varying between 34.7°F (1.5°C) and 28.9°F (-1.7°C). As December arrives, Grand Haven's weather displays a decrease in high-temperatures, transitioning from November's chilly 45°F (7.2°C) to a wintry 34.7°F (1.5°C). Weather in December »Updated: Jul 28, 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
January is the coldest month of the year, registering average temperatures as high as 29.3°F (-1.5°C) and as low as 21.7°F (-5.7°C).
January is the most humid month, with an average relative humidity of 84%.
Throughout the year, there are 139.5 rainfall days, and 22.8" (579mm) of precipitation is accumulated.
January through April, November and December are months with snowfall in Grand Haven.
Throughout the year, there are 55 snowfall days, and 14.21" (361mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 2.3h of sunshine.
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
The month with the most snowfall is February, when snow falls for 13.7 days and typically aggregates up to 4.13" (105mm) of snow.
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.
May through October are months without snowfall in Grand Haven.
The month with the longest days is June, with an average of 15h and 18min of daylight.
July has the most sunshine of the year, with an average of 10.8h of sunshine.
July and August, with an average maximum UV index of 6, are months with the highest UV index.
In Grand Haven, August is identified by the average highest temperatures, reaching a peak of 75.2°F (24°C) and a low of 64.4°F (18°C).
The months with the lowest humidity are October and November, with an average relative humidity of 76%.
The month with the most rainfall is October, when the rain falls for 16.5 days and typically aggregates up to 2.56" (65mm) of precipitation.
The month with the least rainfall is November, when the rain falls for 10.4 days and typically collects 1.22" (31mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Grand Haven, MI
The warmest month (with the highest average high temperature) is August (75.2°F).
The month with the lowest average high temperature is January (29.3°F).
The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure
Grand Haven, MI
- Average pressure in January:
30.07"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"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:
30.07"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Grand Haven, MI
- Average wind speed in January:
12.6mph - Average wind speed in February:
12.2mph - Average wind speed in March:
11.2mph - Average wind speed in April:
11.4mph - Average wind speed in May:
9.7mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
8.1mph - Average wind speed in August:
8.6mph - Average wind speed in September:
9.8mph - Average wind speed in October:
11.8mph - Average wind speed in November:
12.6mph - Average wind speed in December:
12.3mph
The windiest months (with the highest average wind speed) are January and November (12.6mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity
Grand Haven, MI
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall
Grand Haven, MI
- Average rainfall in January:
1.42" - Average rainfall in February:
1.38" - Average rainfall in March:
1.61" - Average rainfall in April:
2.52" - Average rainfall in May:
2.44" - Average rainfall in June:
2.36"
- Average rainfall in July:
2.17" - Average rainfall in August:
1.93" - Average rainfall in September:
1.73" - Average rainfall in October:
2.56" - Average rainfall in November:
1.22" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is October (2.56").
The driest month (with the least rainfall) is November (1.22").
Average rainfall days
Grand Haven, MI
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
4.9 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
14.1 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
16.5 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is October (16.5 days).
The month with the least rainy days is February (4.9 days).
Average snowfall
Grand Haven, MI
The month with the highest snowfall is February (4.13").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Grand Haven, MI
- Average snowfall days in January:
15.2 days - Average snowfall days in February:
13.7 days - Average snowfall days in March:
6 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0.1 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:
4.9 days - Average snowfall days in December:
12.9 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Grand Haven, MI
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
2h and 18min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 0min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 12min - Average sunshine in October:
5h and 30min - Average sunshine in November:
4h and 6min - Average sunshine in December:
2h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days
Grand Haven, MI
- Average sunshine days in January:
9.2 days - Average sunshine days in February:
9.7 days - Average sunshine days in March:
16.2 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
13.4 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
12.4 days - Average sunshine days in November:
14.4 days - Average sunshine days in December:
11.8 days
The month with the most sunshine days is March (16.2 days).
The month with the least sunshine days is January (9.2 days).
Average UV index
Grand Haven, MI
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Grand Haven, MI
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility
Grand Haven, 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).
