April weather forecast and climate
Greenville, NH

Weather in April

April is a fresh spring month in Greenville, New Hampshire, with temperature in the range of an average low of 36°F (2.2°C) and an average high of 52.9°F (11.6°C).

Temperature

In April, the average high-temperature rises, from a wintry 39.4°F (4.1°C) in March, to a fresh 52.9°F (11.6°C). In Greenville, in April, the average low-temperature is 36°F (2.2°C).

Humidity

April is the least humid month, with an average relative humidity of 73%.

Rainfall

In Greenville, during April, the rain falls for 10.8 days and regularly aggregates up to 1.06" (27mm) of precipitation. In Greenville, during the entire year, the rain falls for 113.8 days and collects up to 12.44" (316mm) of precipitation.

Snowfall

Months with snowfall in Greenville are January through May, October through December. In April, it is snowing for 3.5 days. Throughout April, 1.69" (43mm) of snow is accumulated. In Greenville, during the entire year, snow falls for 45.3 days, and aggregates up to 18.78" (477mm) of snow.

Daylight

In Greenville, the average length of the day is 13.4h.

Sunshine

In Greenville, the average sunshine is 7.8h.

UV index

In Greenville, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 3 in April interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. 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 least humid month in Greenville?

April is the least humid month in Greenville, New Hampshire, with an average relative humidity of 73%.

What is the average humidity in April in Greenville?

The average relative humidity in April is 73%.

How many days does it rain in April in Greenville?

In Greenville, in April, it is raining for 10.8 days, with typically 1.06" (27mm) of accumulated precipitation.

How much does it snow in Greenville in April?

In April, in Greenville, New Hampshire, it is snowing for 3.5 days. Throughout April, 1.69" (43mm) of snow is accumulated.

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

The average length of the day in April in Greenville, New Hampshire, is 13.4h.

How long on average sun shines in April in Greenville?

In Greenville, New Hampshire, the average sunshine in April is 7.8h.

What is the UV index intensity in April in Greenville?

In Greenville, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in April
Greenville, NH

Average temperature in April - Greenville, NH
  • Average high temperature in April: 52.9°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in April: 36°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (16°F).

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Average pressure in April
Greenville, NH

Average pressure in April - Greenville, NH
  • Average pressure in April: 29.96"

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

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Average wind speed in April
Greenville, NH

Average wind speed in April - Greenville, NH
  • Average wind speed in April: 7.8mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in April
Greenville, NH

Average humidity in April - Greenville, NH
  • Average humidity in April: 73%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in April
Greenville, NH

Average rainfall in April - Greenville, NH
  • Average rainfall in April: 1.06"

The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is September (0.71").

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Average rainfall days in April
Greenville, NH

Average rainfall days in April - Greenville, NH
  • Average rainfall days in April: 10.8 days

The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is February (4.2 days).

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Average snowfall in April
Greenville, NH

Average snowfall in April - Greenville, NH
  • Average snowfall in April: 1.69"

The month with the highest snowfall is November (3.9").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Greenville, NH

Average snowfall days in April - Greenville, NH
  • Average snowfall days in April: 3.5 days

The month with the highest number of snowfall days is February (9.7 days).
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
Greenville, NH

Average daylight in April / Average sunshine in April - Greenville, NH
  • Average daylight in April: 13.4h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in April: 7.8h

The month with the most sunshine is August (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.4h).

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Average sunshine days in April
Greenville, NH

Average sunshine days in April - Greenville, NH
  • Average sunshine days in April: 15.8 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is June (14.3 days).

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Average UV index in April
Greenville, NH

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

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in April
Greenville, NH

Average cloud cover in April - Greenville, NH
  • Average cloud cover in April: 49

The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in April
Greenville, NH

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

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

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