April weather forecast
Errol, NH

Weather in April

April is a chilly spring month in Errol, New Hampshire, with temperature in the range of an average low of 28.8°F (-1.8°C) and an average high of 44.4°F (6.9°C).

Temperature

In Errol, the average high-temperature in April increases from a subzero cold 31.5°F (-0.3°C) in March to a chilly 44.4°F (6.9°C). The average low-temperature, is 28.8°F (-1.8°C).

Humidity

The average relative humidity in April in Errol is 82%.

Rainfall

In Errol, during April, the rain falls for 14.3 days and regularly aggregates up to 2.87" (73mm) of precipitation. In Errol, during the entire year, the rain falls for 163.8 days and collects up to 29.69" (754mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Errol. In Errol, in April, snow falls for 11.7 days, with typically accumulated 8.66" (220mm) of snow. Throughout the year, there are 115.1 snowfall days, and 67.48" (1714mm) of snow is accumulated.

Daylight

In Errol, the average length of the day in April is 13h and 31min.
On the first day of the month, sunrise is at 6:24 am and sunset at 7:11 pm. On the last day of April, in Errol, sunrise is at 5:35 am and sunset at 7:48 pm EDT.

Sunshine

In April, the average sunshine in Errol is 6.2h.

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 unsafe exposure to UV radiation for average individuals.
Note: In April, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 April in Errol?

In Errol, the average relative humidity in April is 82%.

How many days does it rain in April in Errol?

In Errol, in April, during 14.3 rainfall days, 2.87" (73mm) of precipitation is typically accumulated.

How much does it snow in Errol in April?

In Errol, New Hampshire, in April, snow falls for 11.7 days, with typically accumulated 8.66" (220mm) of snow.

How many hours of daylight does Errol have in April?

The average day length in April in Errol is 13h and 31min.

When is the sunrise / sunset in April in Errol?

On the first day of April in Errol, New Hampshire, sunrise is at 6:24 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 7:48 pm EDT.

How long on average sun shines in April in Errol?

In April, the average sunshine duration in Errol is 6.2h.

What is the UV index reading in April in Errol?

The average daily maximum UV index in April in Errol, New Hampshire, is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Errol, NH

Average temperature in April - Errol, NH
  • Average high temperature in April: 44.4°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 (21.2°F).

  • Average low temperature in April: 28.8°F

The month with the highest average low temperature is July (53.4°F).
The coldest month (with the lowest average low temperature) is January (8.1°F).

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Average pressure in April
Errol, NH

Average pressure in April - Errol, NH
  • Average pressure in April: 29.95"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 April
Errol, NH

Average wind speed in April - Errol, NH
  • Average wind speed in April: 7.3mph

The windiest months (with the highest average wind speed) are February, March and April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in April
Errol, NH

Average humidity in April - Errol, NH
  • Average humidity in April: 82%

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

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Average rainfall in April
Errol, NH

Average rainfall in April - Errol, NH
  • Average rainfall in April: 2.87"

The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is February (2.17").

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Average rainfall days in April
Errol, NH

Average rainfall days in April - Errol, NH
  • Average rainfall days in April: 14.3 days

The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (7 days).

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Average snowfall in April
Errol, NH

Average snowfall in April - Errol, NH
  • Average snowfall in April: 8.66"

The month with the highest snowfall is February (13.66").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Errol, NH

Average snowfall days in April - Errol, NH
  • Average snowfall days in April: 11.7 days

The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Errol, NH

Average daylight in April / Average sunshine in April - Errol, NH
  • Average daylight in April: 13h and 31min

The month with the longest days is June (Average daylight: 15h and 32min).
The month with the shortest days is December (Average daylight: 8h and 52min).

  • Average sunshine in April: 6h and 12min

The months with the most sunshine are July and August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).

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Average sunshine days in April
Errol, NH

Average sunshine days in April - Errol, NH
  • Average sunshine days in April: 8 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (4.9 days).

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Average UV index in April
Errol, NH

Average UV index in April - Errol, NH
  • Average UV index in April: 2

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

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Average cloud cover in April
Errol, NH

Average cloud cover in April - Errol, NH
  • Average cloud cover in April: 62

The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 44).

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Average visibility in April
Errol, NH

Average visibility in April - Errol, NH
  • Average visibility in April: 4mi

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

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