March weather forecast
New Boston, NH

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Weather in March

The first month of the spring, March, is also a wintry month in New Boston, New Hampshire, with an average temperature ranging between max 41°F (5°C) and min 26.1°F (-3.3°C).

Temperature

As March begins, there's a slight increase in the average high-temperature, moving from 32.9°F (0.5°C) in February to a still icy 41°F (5°C). March brings New Boston a consistent average low-temperature of 26.1°F (-3.3°C).

Humidity

In New Boston, New Hampshire, the average relative humidity in March is 79%.

Rainfall

In March, the rain falls for 11.6 days. Throughout March, 2.4" (61mm) of precipitation is accumulated. Throughout the year, in New Boston, there are 146.9 rainfall days, and 28.15" (715mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in New Boston. In March, it is snowing for 8.2 days. Throughout March, 4.65" (118mm) of snow is accumulated. In New Boston, during the entire year, snow falls for 38.3 days and aggregates up to 26.42" (671mm) of snow.

Daylight

The average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 6:21 am and sunset at 5:36 pm EST. On the last day of March, sunrise is at 6:29 am and sunset at 7:12 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 New Boston, the average sunshine in March is 5.8h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 2 during March translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold does it get in March?

In New Boston, in March, the average high-temperature is 41°F (5°C), and the average low-temperature is 26.1°F (-3.3°C).

What is the average humidity in March?

The average relative humidity in March is 79%.

How many days does it rain in March?

In New Boston, in March, during 11.6 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

How many days does it snow in March?

In New Boston, during March, snow falls for 8.2 days and regularly aggregates up to 4.65" (118mm) of snow.

How many hours of daylight does New Boston have in March?

In New Boston, New Hampshire, 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 6:21 am and sunset at 5:36 pm EST. On the last day of the month, sunrise is at 6:29 am and sunset at 7:12 pm EDT.

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

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

How many hours of sunshine does New Boston have in March?

In March, the average sunshine duration is 5.8h.

When is the lowest UV index?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in March?

The average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
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
New Boston, NH

Average temperature in March - New Boston, NH
  • Average high temperature in March: 41°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in March: 26.1°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in March
New Boston, NH

Average pressure in March - New Boston, NH
  • Average pressure in March: 30.03"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in March
New Boston, NH

Average wind speed in March - New Boston, NH
  • Average wind speed in March: 7.9mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in March
New Boston, NH

Average humidity in March - New Boston, NH
  • Average humidity in March: 79%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (72%).

Average rainfall in March
New Boston, NH

Average rainfall in March - New Boston, NH
  • Average rainfall in March: 2.4"

The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is September (1.61").

Average rainfall days in March
New Boston, NH

Average rainfall days in March - New Boston, NH
  • Average rainfall days in March: 11.6 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (6.9 days).

Average snowfall in March
New Boston, NH

Average snowfall in March - New Boston, NH
  • Average snowfall in March: 4.65"

The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in March
New Boston, NH

Average snowfall days in March - New Boston, NH
  • Average snowfall days in March: 8.2 days

The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in March /
Average sunshine in March
New Boston, NH

Average daylight in March / Average sunshine in March - New Boston, NH
  • Average daylight in March: 12h and 0min

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 March: 5h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in March
New Boston, NH

Average sunshine days in March - New Boston, NH
  • Average sunshine days in March: 13.8 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is April (13.2 days).

Average UV index in March
New Boston, NH

Average UV index in March - New Boston, NH
  • Average UV index in March: 2

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

Average cloud cover in March
New Boston, NH

Average cloud cover in March - New Boston, NH
  • Average cloud cover in March: 50

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in March
New Boston, NH

Average visibility in March - New Boston, NH
  • Average visibility in March: 5mi

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

New Boston, New Hampshire, USA

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