April weather forecast and climate
New Rochelle, NY

Weather in April

April in New Rochelle, New York, is a moderate spring month, with average temperature varying between 57°F (13.9°C) and 43.9°F (6.6°C).

Temperature

In New Rochelle, the average high-temperature in April increases, from a chilly 45.9°F (7.7°C) in March, to a mild 57°F (13.9°C). In April, the average low-temperature is 43.9°F (6.6°C).

Humidity

The average relative humidity in New Rochelle is 71%.

Rainfall

In New Rochelle, during 14.1 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. In New Rochelle, during the entire year, the rain falls for 150.3 days and collects up to 27.72" (704mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. April is the last month it regularly snows in New Rochelle, New York. During 0.3 snowfall days, New Rochelle aggregates 0.08" (2mm) of snow. Throughout the year, in New Rochelle, there are 18.1 snowfall days, and 8.46" (215mm) of snow is accumulated.

Daylight

In New Rochelle, the average length of the day is 13.3h.

Sunshine

The average sunshine in New Rochelle is 8.4h.

UV index

The average daily maximum UV index in New Rochelle is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: In April, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. 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 average humidity in April in New Rochelle?

The average relative humidity in April in New Rochelle is 71%.

How much does it rain in New Rochelle in April?

In New Rochelle, New York, in April, it is raining for 14.1 days, with typically 2.2" (56mm) of accumulated precipitation.

What is the last month it snows in New Rochelle?

April is the last month it regularly snows in New Rochelle. During 0.3 snowfall days, in April, New Rochelle aggregates 0.08" (2mm) of snow.

What is the average length of the day in April in New Rochelle?

In New Rochelle, the average length of the day in April is 13.3h.

How long on average sun shines in April in New Rochelle?

In April, the average sunshine is 8.4h.

What is the UV index reading in April in New Rochelle?

In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.

Average temperature in April
New Rochelle, NY

Average temperature in April - New Rochelle, NY
  • Average high temperature in April: 57°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in April: 43.9°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (25.9°F).

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Average pressure in April
New Rochelle, NY

Average pressure in April - New Rochelle, NY
  • Average pressure in April: 29.98"

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in April
New Rochelle, NY

Average wind speed in April - New Rochelle, NY
  • Average wind speed in April: 9mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in April
New Rochelle, NY

Average humidity in April - New Rochelle, NY
  • Average humidity in April: 71%

Months with the highest relative humidity are February and December (75%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in April
New Rochelle, NY

Average rainfall in April - New Rochelle, NY
  • Average rainfall in April: 2.2"

The wettest month (with the highest rainfall) is July (3.23").
The driest months (with the least rainfall) are January and February (1.69").

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Average rainfall days in April
New Rochelle, NY

Average rainfall days in April - New Rochelle, NY
  • Average rainfall days in April: 14.1 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in April
New Rochelle, NY

Average snowfall in April - New Rochelle, NY
  • Average snowfall in April: 0.08"

The month with the highest snowfall is March (2.8").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in April
New Rochelle, NY

Average snowfall days in April - New Rochelle, NY
  • Average snowfall days in April: 0.3 days

Months with the highest number of snowfall days are January and February (5.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
New Rochelle, NY

Average daylight in April / Average sunshine in April - New Rochelle, NY
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in April: 8.4h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in April
New Rochelle, NY

Average sunshine days in April - New Rochelle, NY
  • Average sunshine days in April: 14.7 days

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is July (12 days).

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Average UV index in April
New Rochelle, NY

Average UV index in April - New Rochelle, NY
  • Average UV index in April: 4

Months with the highest UV index are June, July and August (UV index 6).
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
New Rochelle, NY

Average cloud cover in April - New Rochelle, NY
  • Average cloud cover in April: 44

Months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in April
New Rochelle, NY

Average visibility in April - New Rochelle, NY
  • Average visibility in April: 6mi

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

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