March weather forecast
Hanover, NH

Weather in March

March, the first month of the spring, in Hanover, is a wintry month, with average temperature ranging between min 21.6°F (-5.8°C) and max 36.1°F (2.3°C).

Temperature

In March, the average high-temperature slightly increases, from a freezing cold 27.7°F (-2.4°C) in February, to a wintry 36.1°F (2.3°C). In March, in Hanover, New Hampshire, the average low-temperature is 21.6°F (-5.8°C).

Humidity

In Hanover, the average relative humidity is 84%.

Rainfall

In Hanover, New Hampshire, during March, the rain falls for 12.1 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, in Hanover, there are 156.9 rainfall days, and 28.23" (717mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Hanover, during March, snow falls for 14.6 days and regularly aggregates up to 6.54" (166mm) of snow. In Hanover, during the entire year, snow falls for 75.5 days, and aggregates up to 40.83" (1037mm) of snow.

Daylight

In Hanover, New Hampshire, the average length of the day is 12h.

Sunshine

In March, the average sunshine in Hanover, New Hampshire, is 5h.

UV index

The average daily maximum UV index in March is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 2 in March interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in March in Hanover?

In Hanover, the average relative humidity in March is 84%.

How much does it rain in Hanover in March?

In Hanover, New Hampshire, during March, the rain falls for 12.1 days and regularly aggregates up to 2.01" (51mm) of precipitation.

How many days does it snow in March in Hanover?

In March, in Hanover, it is snowing for 14.6 days. Throughout March, 6.54" (166mm) of snow is accumulated.

How many hours of daylight does Hanover have in March?

The average length of the day in March in Hanover is 12h.

How many hours of sunshine does Hanover have in March?

In March, the average sunshine in Hanover, New Hampshire, is 5h.

What is the UV index reading in March in Hanover?

In Hanover, the average daily maximum UV index in March is 2. A UV Index value of 2, and less, symbolizes a low health threat from unprotected exposure to the UV radiation.

Average temperature in March
Hanover, NH

Average temperature in March - Hanover, NH
  • Average high temperature in March: 2.3°C

The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-3.9°C).

  • Average low temperature in March: -5.8°C

The month with the highest average low temperature is July (13.6°C).
The coldest month (with the lowest average low temperature) is January (-10.8°C).

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Average pressure in March
Hanover, NH

Average pressure in March - Hanover, NH
  • Average pressure in March: 1017.3mbar

The month with the highest atmospheric pressure is November (1018.3mbar).
The month with the lowest atmospheric pressure is June (1013mbar).

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Average wind speed in March
Hanover, NH

Average wind speed in March - Hanover, NH
  • Average wind speed in March: 11.6km/h

The windiest month (with the highest average wind speed) is April (11.9km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).

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Average humidity in March
Hanover, NH

Average humidity in March - Hanover, NH
  • Average humidity in March: 84%

Months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (75%).

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Average rainfall in March
Hanover, NH

Average rainfall in March - Hanover, NH
  • Average rainfall in March: 51mm

The wettest month (with the highest rainfall) is October (76mm).
The driest month (with the least rainfall) is September (47mm).

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Average rainfall days in March
Hanover, NH

Average rainfall days in March - Hanover, NH
  • Average rainfall days in March: 12.1 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (7.9 days).

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Average snowfall in March
Hanover, NH

Average snowfall in March - Hanover, NH
  • Average snowfall in March: 166mm

The month with the highest snowfall is February (294mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in March
Hanover, NH

Average snowfall days in March - Hanover, NH
  • Average snowfall days in March: 14.6 days

The month with the highest number of snowfall days is January (16.5 days).
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
Hanover, NH

Average daylight in March / Average sunshine in March - Hanover, NH
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in March: 5h

The month with the most sunshine is August (Average sunshine: 10.1h).
The month with the least sunshine is February (Average sunshine: 3.6h).

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Average sunshine days in March
Hanover, NH

Average sunshine days in March - Hanover, NH
  • Average sunshine days in March: 10.1 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (9.8 days).

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Average UV index in March
Hanover, NH

Average UV index in March - Hanover, NH
  • Average UV index in March: 2

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are February and December (UV index 1).

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Average cloud cover in March
Hanover, NH

Average cloud cover in March - Hanover, NH
  • Average cloud cover in March: 58

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).

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Average visibility in March
Hanover, NH

Average visibility in March - Hanover, NH
  • Average visibility in March: 7km

Months with the highest visibility are April, May, June, July, August, October, November and December (8km).
Months with the lowest visibility are January, February, March and September (7km).

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