April weather forecast and climate
Mount Washington, NH

Weather in April

April is a frosty spring month in Mount Washington, New Hampshire, with temperature in the range of an average high of 45.7°F (7.6°C) and an average low of 29.8°F (-1.2°C).

Temperature

In Mount Washington, the average high-temperature rises, from a wintry 32.5°F (0.3°C) in March, to a frosty 45.7°F (7.6°C). The average low-temperature, is 29.8°F (-1.2°C).

Humidity

In April, the average relative humidity is 81%.

Rainfall

The month with the most rainfall in Mount Washington is April when the rain falls for 12.8 days and typically aggregates up to 2.44" (62mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Mount Washington, during 13 snowfall days, 10.79" (274mm) of snow is typically accumulated. In Mount Washington, New Hampshire, during the entire year, snow falls for 116.2 days, and aggregates up to 68.07" (1729mm) of snow.

Daylight

In Mount Washington, New Hampshire, the average length of the day in April is 13.5h.

Sunshine

In Mount Washington, the average sunshine is 6.7h.

UV index

In April, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Mount Washington?

The average high-temperature, in April, in Mount Washington, New Hampshire, is 45.7°F (7.6°C), while the average low-temperature is 29.8°F (-1.2°C).

What is the average humidity in April in Mount Washington?

In April, the average relative humidity in Mount Washington, New Hampshire, is 81%.

How much does it rain in Mount Washington in April?

In April, in Mount Washington, New Hampshire, the rain falls for 12.8 days. Throughout April, 2.44" (62mm) of precipitation is accumulated.

What is the wettest month in Mount Washington?

The month with the most rainfall is April when the rain falls for 12.8 days and typically aggregates up to 2.44" (62mm) of precipitation.

How much does it snow in Mount Washington in April?

In April, it is snowing for 13 days. Throughout April, 10.79" (274mm) of snow is accumulated.

How many hours of daylight does Mount Washington have in April?

In Mount Washington, New Hampshire, the average length of the day in April is 13.5h.

How long on average sun shines in April in Mount Washington?

The average sunshine in April in Mount Washington, New Hampshire, is 6.7h.

What is the UV index reading in April in Mount Washington?

The average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in April
Mount Washington, NH

Average temperature in April - Mount Washington, NH
  • Average high temperature in April: 45.7°F

The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (21.7°F).

  • Average low temperature in April: 29.8°F

The month with the highest average low temperature is July (54.7°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).

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Average pressure in April
Mount Washington, NH

Average pressure in April - Mount Washington, NH
  • Average pressure in April: 29.95"

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed in April
Mount Washington, NH

Average wind speed in April - Mount Washington, NH
  • Average wind speed in April: 6.3mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in April
Mount Washington, NH

Average humidity in April - Mount Washington, NH
  • Average humidity in April: 81%

The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (77%).

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Average rainfall in April
Mount Washington, NH

Average rainfall in April - Mount Washington, NH
  • Average rainfall in April: 2.44"

The wettest month (with the highest rainfall) is April (2.44").
The driest month (with the least rainfall) is September (0.94").

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Average rainfall days in April
Mount Washington, NH

Average rainfall days in April - Mount Washington, NH
  • Average rainfall days in April: 12.8 days

The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is November (8 days).

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Average snowfall in April
Mount Washington, NH

Average snowfall in April - Mount Washington, NH
  • Average snowfall in April: 10.79"

The month with the highest snowfall is January (11.42").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Mount Washington, NH

Average snowfall days in April - Mount Washington, NH
  • Average snowfall days in April: 13 days

The month with the highest number of snowfall days is January (20.4 days).
Months with the least snowfall days are July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Mount Washington, NH

Average daylight in April / Average sunshine in April - Mount Washington, NH
  • Average daylight in April: 13.5h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in April: 6.7h

The month with the most sunshine is August (Average sunshine: 9.8h).
The month with the least sunshine is February (Average sunshine: 3.5h).

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Average sunshine days in April
Mount Washington, NH

Average sunshine days in April - Mount Washington, NH
  • Average sunshine days in April: 9.1 days

The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is February (7.8 days).

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Average UV index in April
Mount Washington, NH

Average UV index in April - Mount Washington, NH
  • Average UV index in April: 2

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

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Average cloud cover in April
Mount Washington, NH

Average cloud cover in April - Mount Washington, NH
  • Average cloud cover in April: 58

The month with the most cloud cover is February (Cloud cover 64).
Months with the least cloud cover are July, August and September (Cloud cover 41).

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Average visibility in April
Mount Washington, NH

Average visibility in April - Mount Washington, NH
  • Average visibility in April: 4mi

Months with the highest visibility are May, June and July (5mi).
Months with the lowest visibility are January, February, March, April, August, September, October, November and December (4mi).

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