March weather forecast
Lewiston, ME

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Weather in March

As March arrives, the winter chill starts to recede in Lewiston, moving the city toward a warmer spring. However, this month stands out with 8.3 days of rainfall, the highest compared to preceding months. Though wind speed tends to increase, the air pressure remains relatively stable. With snowfall significantly decreasing, the city starts to recover its usual visibility levels. Despite the increase in rainfall, March brings a glimmer of sunshine and hope for rather pleasant weather ahead.

Temperature

The start of March in Lewiston is characterized by a subtle increase in the average high-temperature, transitioning from a subzero cold 29.1°F (-1.6°C) in February to a cold 37.4°F (3°C). Throughout the month of March, Lewiston sees a steady low-temperature average of 22.5°F (-5.3°C).

Humidity

In Lewiston, the average relative humidity in March is 83%.

Rainfall

In Lewiston, during March, the rain falls for 8.3 days and regularly aggregates up to 1.02" (26mm) of precipitation. Throughout the year, there are 103.5 rainfall days, and 14.96" (380mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In March, in Lewiston, it is snowing for 7 days. Throughout March, 2.44" (62mm) of snow is accumulated. In Lewiston, during the entire year, snow falls for 36.8 days and aggregates up to 18.31" (465mm) of snow.

Daylight

In March, the average length of the day is 11h and 58min.
On the first day of the month, sunrise is at 6:16 am and sunset at 5:29 pm EST. On the last day of March, sunrise is at 6:22 am and sunset at 7:07 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 in Lewiston is 5.6h.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 2 during March, leads to the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

How cold is March in Lewiston?

The average high-temperature, in March, in Lewiston, is 37.4°F (3°C), while the average low-temperature is 22.5°F (-5.3°C).

What is the average humidity in March in Lewiston?

In March, the average relative humidity in Lewiston, Maine, is 83%.

How many days does it rain in March in Lewiston?

In Lewiston, during March, the rain falls for 8.3 days and regularly aggregates up to 1.02" (26mm) of precipitation.

How much does it snow in Lewiston in March?

In Lewiston, Maine, in March, during 7 snowfall days, 2.44" (62mm) of snow is typically accumulated.

How many hours of daylight does Lewiston have in March?

In March, the average day length in Lewiston, Maine, is 11h and 58min.

When are sunrise and sunset in March in Lewiston?

In March, on the first day of the month, sunrise is at 6:16 am and sunset at 5:29 pm EST. On the last day of the month, in Lewiston, Maine, sunrise is at 6:22 am and sunset at 7:07 pm EDT.

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

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

The average sunshine duration in March is 5.6h.

When is the lowest UV index in Lewiston?

The months with the lowest UV index in Lewiston are January through March, October through December, with an average maximum UV index of 2.

What is the UV index intensity in March in Lewiston?

In March, the average daily maximum UV index in Lewiston is 2. A UV Index reading of 2, and below, represents a low health threat 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
Lewiston, ME

Average temperature in March - Lewiston, ME
  • Average high temperature in March: 37.4°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in March: 22.5°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).

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Average pressure in March
Lewiston, ME

Average pressure in March - Lewiston, ME
  • Average pressure in March: 30.02"Hg

The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in March
Lewiston, ME

Average wind speed in March - Lewiston, ME
  • Average wind speed in March: 7.5mph

The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in March
Lewiston, ME

Average humidity in March - Lewiston, ME
  • Average humidity in March: 83%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in March
Lewiston, ME

Average rainfall in March - Lewiston, ME
  • Average rainfall in March: 1.02"

The wettest month (with the highest rainfall) is October (1.69").
The driest month (with the least rainfall) is September (0.67").

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Average rainfall days in March
Lewiston, ME

Average rainfall days in March - Lewiston, ME
  • Average rainfall days in March: 8.3 days

The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is February (4 days).

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Average snowfall in March
Lewiston, ME

Average snowfall in March - Lewiston, ME
  • Average snowfall in March: 2.44"

The month with the highest snowfall is February (4.72").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in March
Lewiston, ME

Average snowfall days in March - Lewiston, ME
  • Average snowfall days in March: 7 days

The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in March /
Average sunshine in March
Lewiston, ME

Average daylight in March / Average sunshine in March - Lewiston, ME
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in March: 5h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in March
Lewiston, ME

Average sunshine days in March - Lewiston, ME
  • Average sunshine days in March: 17 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (16.2 days).

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Average UV index in March
Lewiston, ME

Average UV index in March - Lewiston, ME
  • Average UV index in March: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in March
Lewiston, ME

Average cloud cover in March - Lewiston, ME
  • Average cloud cover in March: 51

The month with the most cloud cover is March (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 36).

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Average visibility in March
Lewiston, ME

Average visibility in March - Lewiston, ME
  • Average visibility in March: 5mi

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

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Lewiston, Maine, USA

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