April weather forecast
Newmarket, NH

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Weather in April

April brings the first notable signs of spring to Newmarket. The temperature leaps to a comfortable high of 51.6°F (10.9°C), while the snowfall reduces substantially from March, at an average of 1.57" (40mm). Meanwhile, rainfall increases to facilitate the burgeoning spring growth. Longer daylight hours and a decrease in humidity uplift the mood as Newmarket fall into its spring rhythm.

Temperature

In Newmarket, the average high-temperature in April increases from an icy 40.3°F (4.6°C) in March to a fresh 51.6°F (10.9°C). During the month of April, Newmarket experiences a steady low-temperature average of 37.8°F (3.2°C).

Humidity

The months with the lowest humidity are April and November, with an average relative humidity of 75%.

Rainfall

In April, the rain falls for 14.1 days. Throughout April, 2.52" (64mm) of precipitation is accumulated. In Newmarket, during the entire year, the rain falls for 144.8 days and collects up to 27.24" (692mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 1.6 snowfall days, in April, Newmarket aggregates 1.57" (40mm) of snow. Throughout the year, in Newmarket, there are 35.1 snowfall days, and 18.78" (477mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 26min.
On the first day of the month, sunrise is at 6:24 am and sunset at 7:10 pm. On the last day of April, sunrise is at 5:37 am and sunset at 7:44 pm EDT.

Sunshine

The average sunshine in April in Newmarket is 8.1h.

UV index

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In April, the maximum UV index of 3 suggests these recommendations:
Adopt protective measures - It is advised to guard against sun damage. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Frequently asked questions

What are the temperatures in Newmarket in April?

The high-temperature, in April, in Newmarket, is 51.6°F (10.9°C), while the low-temperature averages to 37.8°F (3.2°C).

What is the least humid month in Newmarket?

April and November, with an average relative humidity of 75%, are the least humid months.

What is the average humidity in April in Newmarket?

The average relative humidity in April in Newmarket, New Hampshire, is 75%.

How many days does it rain in April in Newmarket?

In April, in Newmarket, New Hampshire, the rain falls for 14.1 days. Throughout April, 2.52" (64mm) of precipitation is accumulated.

What is the last month it snows in Newmarket?

April is the last month it regularly snows in Newmarket, New Hampshire. During 1.6 snowfall days, in April, Newmarket aggregates 1.57" (40mm) of snow.

What is the average length of the day in April in Newmarket?

In Newmarket, the average day length in April is 13h and 26min.

What time are sunrise and sunset in April in Newmarket?

In April, on the first day of the month, sunrise is at 6:24 am and sunset at 7:10 pm. On the last day of the month, in Newmarket, New Hampshire, sunrise is at 5:37 am and sunset at 7:44 pm EDT.

How long on average sun shines in April in Newmarket?

In Newmarket, the average sunshine duration in April is 8.1h.

What is the UV index reading in April in Newmarket?

In Newmarket, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health 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 April
Newmarket, NH

Average temperature in April - Newmarket, NH
  • Average high temperature in April: 51.6°F

The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in April: 37.8°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in April
Newmarket, NH

Average pressure in April - Newmarket, NH
  • Average pressure in April: 29.96"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in April
Newmarket, NH

Average wind speed in April - Newmarket, NH
  • Average wind speed in April: 8.9mph

The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in April
Newmarket, NH

Average humidity in April - Newmarket, NH
  • Average humidity in April: 75%

The months with the highest relative humidity are January and February (80%).
The months with the lowest relative humidity are April and November (75%).

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Average rainfall in April
Newmarket, NH

Average rainfall in April - Newmarket, NH
  • Average rainfall in April: 2.52"

The wettest months (with the highest rainfall) are October and December (2.87").
The driest month (with the least rainfall) is September (1.46").

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Average rainfall days in April
Newmarket, NH

Average rainfall days in April - Newmarket, NH
  • Average rainfall days in April: 14.1 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is February (7.6 days).

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Average snowfall in April
Newmarket, NH

Average snowfall in April - Newmarket, NH
  • Average snowfall in April: 1.57"

The month with the highest snowfall is December (4.53").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Newmarket, NH

Average snowfall days in April - Newmarket, NH
  • Average snowfall days in April: 1.6 days

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

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

Average daylight in April / Average sunshine in April - Newmarket, NH
  • Average daylight in April: 13h and 2min

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 April: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

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Average sunshine days in April
Newmarket, NH

Average sunshine days in April - Newmarket, NH
  • Average sunshine days in April: 13.2 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is April (13.2 days).

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Average UV index in April
Newmarket, NH

Average UV index in April - Newmarket, NH
  • Average UV index in April: 3

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).

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Average cloud cover in April
Newmarket, NH

Average cloud cover in April - Newmarket, NH
  • Average cloud cover in April: 47

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in April
Newmarket, NH

Average visibility in April - Newmarket, NH
  • Average visibility in April: 6mi

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

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Newmarket, New Hampshire, USA

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