April weather forecast
Port Chester, NY

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Weather in April

April in Port Chester, New York, is a mild spring month, with an average temperature fluctuating between 55.4°F (13°C) and 43.5°F (6.4°C).

Temperature

As Port Chester, New York, transitions into April, the average high-temperature is observed to rise from a frosty 45°F (7.2°C) in March to a refreshing 55.4°F (13°C). During the nights in April, Port Chester observes an average low-temperature of 43.5°F (6.4°C).

Humidity

In Port Chester, the average relative humidity in April is 72%.

Rainfall

In Port Chester, New York, in April, it is raining for 15.5 days, with typically 3.11" (79mm) of accumulated precipitation. In Port Chester, during the entire year, the rain falls for 165.6 days and collects up to 37.64" (956mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Port Chester. April is the last month it regularly snows in Port Chester. During 0.5 snowfall days, in April, Port Chester aggregates 0.08" (2mm) of snow. Throughout the year, in Port Chester, there are 25.5 snowfall days, and 8.78" (223mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 20min.
On the first day of the month, sunrise is at 6:36 am and sunset at 7:20 pm. On the last day of April, in Port Chester, sunrise is at 5:52 am and sunset at 7:50 pm EDT.

Sunshine

In Port Chester, the average sunshine in April is 8.2h.

UV index

The average daily maximum UV index in April in Port Chester is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 3 during April translates into these guidelines:
Prioritize safety - Suggestions to prevent sun damage are offered. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Frequently asked questions

What is the average April temperature in Port Chester?

Port Chester in April has an average high-temperature of 55.4°F (13°C) and an average low-temperature of 43.5°F (6.4°C).

What is the average humidity in April in Port Chester?

In Port Chester, the average relative humidity in April is 72%.

How many days does it rain in April in Port Chester?

In Port Chester, in April, it is raining for 15.5 days, with typically 3.11" (79mm) of accumulated precipitation.

What is the last month it snows in Port Chester?

April is the last month it regularly snows. During 0.5 snowfall days, in April, Port Chester aggregates 0.08" (2mm) of snow.

How many hours of daylight does Port Chester have in April?

The average day length in April in Port Chester is 13h and 20min.

When is the sunrise / sunset in April in Port Chester?

On the first day of April in Port Chester, sunrise is at 6:36 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 7:50 pm EDT.

How long on average sun shines in April in Port Chester?

The average sunshine duration in April in Port Chester, New York, is 8.2h.

What is the UV index intensity in April in Port Chester?

In Port Chester, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
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
Port Chester, NY

Average temperature in April - Port Chester, NY
  • Average high temperature in April: 55.4°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in April: 43.5°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

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Average pressure in April
Port Chester, NY

Average pressure in April - Port Chester, NY
  • Average pressure in April: 29.98"Hg

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

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Average wind speed in April
Port Chester, NY

Average wind speed in April - Port Chester, NY
  • Average wind speed in April: 9.1mph

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
Port Chester, NY

Average humidity in April - Port Chester, NY
  • Average humidity in April: 72%

The months with the highest relative humidity are February, May and December (75%).
The month with the lowest relative humidity is August (71%).

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Average rainfall in April
Port Chester, NY

Average rainfall in April - Port Chester, NY
  • Average rainfall in April: 3.11"

The wettest month (with the highest rainfall) is July (4.13").
The driest months (with the least rainfall) are January and February (2.4").

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Average rainfall days in April
Port Chester, NY

Average rainfall days in April - Port Chester, NY
  • Average rainfall days in April: 15.5 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (7.9 days).

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Average snowfall in April
Port Chester, NY

Average snowfall in April - Port Chester, NY
  • Average snowfall in April: 0.08"

The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in April
Port Chester, NY

Average snowfall days in April - Port Chester, NY
  • Average snowfall days in April: 0.5 days

The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Port Chester, NY

Average daylight in April / Average sunshine in April - Port Chester, NY
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in April: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in April
Port Chester, NY

Average sunshine days in April - Port Chester, NY
  • Average sunshine days in April: 12.7 days

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is June (10.7 days).

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Average UV index in April
Port Chester, NY

Average UV index in April - Port Chester, NY
  • Average UV index in April: 3

The months with the highest UV index are June, 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
Port Chester, NY

Average cloud cover in April - Port Chester, NY
  • Average cloud cover in April: 45

The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in April
Port Chester, NY

Average visibility in April - Port Chester, NY
  • 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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Port Chester, New York, USA

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