March weather forecast
Alpena, MI

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Weather in March

A discernible transition into spring becomes evident in the weather pattern of Alpena in March. The temperature ascends notably to reach 34.9°F (1.6°C), which signifies the city's inaugural thaw from winter. Consequently, the snowfall starts to yield. Though rainfall remains lower than the annual mean, the overall humidity decreases. The increased solar duration and warmer temperatures provide a respite from winter's grip.

Temperature

March marks a minor ascent in the average high-temperature in Alpena, adjusting from February's subzero cold 26.8°F (-2.9°C) to an icy 34.9°F (1.6°C). Throughout March, an average nighttime temperature of 25.2°F (-3.8°C) is experienced in Alpena, Michigan.

Humidity

The average relative humidity in March in Alpena is 81%.

Rainfall

In March, the rain falls for 8.3 days. Throughout March, 0.94" (24mm) of precipitation is accumulated. In Alpena, during the entire year, the rain falls for 119.4 days and collects up to 13.9" (353mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Alpena. In March, it is snowing for 12.9 days. Throughout March, 2.05" (52mm) of snow is accumulated. Throughout the year, in Alpena, there are 82.7 snowfall days, and 14.61" (371mm) of snow is accumulated.

Ocean temperature

February through April, with an average ocean temperature of 35.6°F (2°C), are months with the coldest seawater in Alpena.
Note: In the course of swimming, this situation is life-threatening and fraught with risk. The severe cold of the water leads to immediate hyperventilation. Wearing a specialized swimsuit is critical to limit thermal injury.

Daylight

The average length of the day in March is 11h and 57min.
On the first day of the month, sunrise is at 7:10 am and sunset at 6:21 pm EST. On the last day of March, sunrise is at 7:14 am and sunset at 8:00 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

In March, the average sunshine in Alpena, Michigan, is 4.8h.

UV index

In March, the average daily maximum UV index in Alpena is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In March, the maximum UV index of 2 transforms into these recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Enhance your sun protection with tightly woven, yet airy clothing. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

How cold is it in Alpena in March?

In March, in Alpena, the average high-temperature is 34.9°F (1.6°C), and the average low-temperature is 25.2°F (-3.8°C).

What is the average humidity in March in Alpena?

In March, the average relative humidity in Alpena is 81%.

How much does it rain in Alpena in March?

In March, the rain falls for 8.3 days. Throughout March, 0.94" (24mm) of precipitation is accumulated.

How much does it snow in Alpena in March?

In Alpena, Michigan, during March, snow falls for 12.9 days and regularly aggregates up to 2.05" (52mm) of snow.

When is the ocean coldest in Alpena?

The months with the coldest seawater are February through April, with an average ocean temperature of 35.6°F (2°C).

What is the ocean temperature in March in Alpena?

In Alpena, the average seawater temperature in March is 35.6°F (2°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

How many hours of daylight does Alpena have in March?

The average day length in March in Alpena, Michigan, is 11h and 57min.

When is the sunrise / sunset in March in Alpena?

In March, on the first day of the month, sunrise is at 7:10 am and sunset at 6:21 pm EST. On the last day of the month, in Alpena, sunrise is at 7:14 am and sunset at 8:00 pm EDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Alpena, Michigan, 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 in Alpena?

In March, the average sunshine duration in Alpena, Michigan, is 4.8h.

What is the UV index reading in March in Alpena?

In Alpena, Michigan, the average daily maximum UV index in March is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMarchAMJJASOND
Feb
March
Apr
Average high temperature
26.8°F -2.9°C
34.9°F 1.6°C
45.1°F 7.3°C
Average low temperature
18°F -7.8°C
25.2°F -3.8°C
34°F 1.1°C
Average pressure
30.04" 763mmHg
30.09" 764mmHg
29.97" 761mmHg
Average wind speed
10.9mph 17.5km/h
10.2mph 16.4km/h
10.6mph 17.1km/h
Average max. wind speed
11.4mph 18.3km/h
10.9mph 17.5km/h
11.2mph 18km/h
Average wind speed gusts
16mph 25.7km/h
15.9mph 25.6km/h
16.9mph 27.2km/h
Average humidity
86%
81%
76%
Average rainfall
0.71" 18mm
0.94" 24mm
1.5" 38mm
Average rainfall days
4.4
8.3
11
Average snowfall
3.15" 80mm
2.05" 52mm
1.77" 45mm
Average snowfall days
17.4
12.9
5.2
Average sea temperature
36°F 2.2°C
36°F 2.2°C
36°F 2.2°C
Average daylight
10h 2min
12h 0min
13h 3min
Average sunshine
2h 4min
4h 5min
6h 4min
Average sunshine days
10.4
12.3
13.7
Average UV index
1
2
3
Average cloud cover
75%
61%
54%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in March
Alpena, MI

Average temperature in March - Alpena, MI
  • Average high temperature in March: 34.9°F

The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is January (25.9°F).

  • Average low temperature in March: 25.2°F

The month with the highest average low temperature is August (60.3°F).
The coldest months (with the lowest average low temperature) are January and February (18°F).

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Average pressure in March
Alpena, MI

Average pressure in March - Alpena, MI
  • Average pressure in March: 30.09"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).

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Average wind speed in March
Alpena, MI

Average wind speed in March - Alpena, MI
  • Average wind speed in March: 10.2mph

The windiest months (with the highest average wind speed) are January and December (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).

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Average humidity in March
Alpena, MI

Average humidity in March - Alpena, MI
  • Average humidity in March: 81%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (73%).

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Average rainfall in March
Alpena, MI

Average rainfall in March - Alpena, MI
  • Average rainfall in March: 0.94"

The wettest month (with the highest rainfall) is May (1.61").
The driest month (with the least rainfall) is February (0.71").

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Average rainfall days in March
Alpena, MI

Average rainfall days in March - Alpena, MI
  • Average rainfall days in March: 8.3 days

The month with the highest number of rainy days is October (14.3 days).
The month with the least rainy days is February (4.4 days).

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Average snowfall in March
Alpena, MI

Average snowfall in March - Alpena, MI
  • Average snowfall in March: 2.05"

The month with the highest snowfall is January (3.58").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in March
Alpena, MI

Average snowfall days in March - Alpena, MI
  • Average snowfall days in March: 12.9 days

The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in March
Alpena, MI

Average sea temperature in March - Alpena, MI
  • Average sea temperature in March: 36°F

The best month for swimming (with the highest average sea temperature) is August (64°F).
The coldest months (with the lowest average sea temperature) are February, March and April (36°F).

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Average daylight in March /
Average sunshine in March
Alpena, MI

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in March: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).

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Average sunshine days in March
Alpena, MI

Average sunshine days in March - Alpena, MI
  • Average sunshine days in March: 12.3 days

The month with the most sunshine days is May (17.8 days).
The month with the least sunshine days is January (8.4 days).

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Average UV index in March
Alpena, MI

Average UV index in March - Alpena, MI
  • Average UV index in March: 2

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, November and December (UV index 1).

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Average cloud cover in March
Alpena, MI

Average cloud cover in March - Alpena, MI
  • Average cloud cover in March: 61

The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in March
Alpena, MI

Average visibility in March - Alpena, MI
  • Average visibility in March: 6mi

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).

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Alpena, Michigan, USA

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