March weather forecast
South Haven, MI

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Weather in March

March signifies the transition phase from winter to spring in South Haven. The conditions start to warm up gradually, and snowfall decreases, enhancing outdoor activities. Notable is the significant increase in sunshine hours, reaching 6 hours per day on average, which boosts the city's aesthetics. The increased daylight hours mark an evident transition into spring. While nights remain cold, the overall weather conditions begin to improve.

Temperature

South Haven in March sees a temperature change, with average high-temperatures moving from a freezing cold 31.6°F (-0.2°C) in February to an icy 41°F (5°C). The nighttime temperature dips to a freezing cold 30.2°F (-1°C) on average during March.

Humidity

In March, the average relative humidity in South Haven is 78%.

Rainfall

In South Haven, in March, it is raining for 11.4 days, with typically 1.5" (38mm) of accumulated precipitation. In South Haven, during the entire year, the rain falls for 155.5 days and collects up to 24.8" (630mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In South Haven, during March, snow falls for 6.9 days and regularly aggregates up to 1.46" (37mm) of snow. In South Haven, during the entire year, snow falls for 60.2 days and aggregates up to 14.45" (367mm) of snow.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of March, sunrise is at 7:19 am and sunset at 6:35 pm EST. On the last day of the month, sunrise is at 7:27 am and sunset at 8:10 pm EDT.
Note: 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 lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

The average sunshine in March is 6h.

UV index

In March, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 2 during March translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Jun 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is March cold?

March temperatures vary between a high-temperature of 41°F (5°C) and a low-temperature of 30.2°F (-1°C).

What is the average humidity in March?

In South Haven, Michigan, the average relative humidity in March is 78%.

How much does it rain in March?

In March, the rain falls for 11.4 days. Throughout March, 1.5" (38mm) of precipitation is accumulated.

How much does it snow in March?

In South Haven, in March, during 6.9 snowfall days, 1.46" (37mm) of snow is typically accumulated.

How many hours of daylight does South Haven have in March?

The average day length in March is 11h and 58min.

When are sunrise and sunset in March?

On the first day of March, sunrise is at 7:19 am and sunset at 6:35 pm EST. On the last day of the month, sunrise is at 7:27 am and sunset at 8:10 pm EDT.

When does Daylight Saving Time (DST) start in March?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in South Haven, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March?

The average sunshine duration in March is 6h.

What is the UV index reading in March?

In March, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
South Haven, MI

Average temperature in March - South Haven, MI
  • Average high temperature in March: 41°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in March: 30.2°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

Average pressure in March
South Haven, MI

Average pressure in March - South Haven, MI
  • Average pressure in March: 30.09"Hg

The months with the highest atmospheric pressure are January, March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in March
South Haven, MI

Average wind speed in March - South Haven, MI
  • Average wind speed in March: 11.1mph

The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

Average humidity in March
South Haven, MI

Average humidity in March - South Haven, MI
  • Average humidity in March: 78%

The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are October and November (76%).

Average rainfall in March
South Haven, MI

Average rainfall in March - South Haven, MI
  • Average rainfall in March: 1.5"

The wettest month (with the highest rainfall) is October (2.99").
The driest month (with the least rainfall) is February (1.38").

Average rainfall days in March
South Haven, MI

Average rainfall days in March - South Haven, MI
  • Average rainfall days in March: 11.4 days

The month with the highest number of rainy days is October (16.8 days).
The month with the least rainy days is February (5.8 days).

Average snowfall in March
South Haven, MI

Average snowfall in March - South Haven, MI
  • Average snowfall in March: 1.46"

The month with the highest snowfall is January (3.98").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in March
South Haven, MI

Average snowfall days in March - South Haven, MI
  • Average snowfall days in March: 6.9 days

The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in March /
Average sunshine in March
South Haven, MI

Average daylight in March / Average sunshine in March - South Haven, MI
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in March: 6h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).

Average sunshine days in March
South Haven, MI

Average sunshine days in March - South Haven, MI
  • Average sunshine days in March: 12.8 days

The months with the most sunshine days are March and July (12.8 days).
The month with the least sunshine days is January (6.3 days).

Average UV index in March
South Haven, MI

Average UV index in March - South Haven, MI
  • Average UV index in March: 2

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in March
South Haven, MI

Average cloud cover in March - South Haven, MI
  • Average cloud cover in March: 52

The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 26).

Average visibility in March
South Haven, MI

Average visibility in March - South Haven, MI
  • Average visibility in March: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

South Haven, Michigan, USA

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