April weather forecast
Watervliet, NY

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Weather in April

April in Watervliet, New York, is a fresh spring month, with an average temperature fluctuating between 36.1°F (2.3°C) and 54.3°F (12.4°C).

Temperature

April's onset witnesses a shift in the average high-temperature, moving from a cold 40.8°F (4.9°C) in March to a cool 54.3°F (12.4°C). During April, Watervliet records an average temperature of 36.1°F (2.3°C) at night.

Humidity

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

Rainfall

In Watervliet, in April, it is raining for 17 days, with typically 2.8" (71mm) of accumulated precipitation. In Watervliet, during the entire year, the rain falls for 162.8 days and collects up to 31.02" (788mm) of precipitation.

Snowfall

Months with snowfall in Watervliet are January through May, October through December. In April, it is snowing for 2.3 days. Throughout April, 0.83" (21mm) of snow is accumulated. Throughout the year, there are 50.4 snowfall days, and 27.2" (691mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 25min.
On the first day of the month, sunrise is at 6:35 am and sunset at 7:21 pm. On the last day of April, sunrise is at 5:49 am and sunset at 7:54 pm EDT.

Sunshine

In April, the average sunshine is 8h.

UV index

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average April temperature?

The high-temperature during April is 54.3°F (12.4°C) and the low-temperature is 36.1°F (2.3°C).

What is the least humid month?

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

What is the average humidity in April in Watervliet?

The average relative humidity in April is 73%.

How many days does it rain in April in Watervliet?

In April, the rain falls for 17 days. Throughout April, 2.8" (71mm) of precipitation is accumulated.

How many days does it snow in April?

In Watervliet, in April, snow falls for 2.3 days, with typically accumulated 0.83" (21mm) of snow.

What is the average length of the day in April?

The average day length in April is 13h and 25min.

When is the sunrise / sunset in April in Watervliet?

In April, on the first day of the month, sunrise is at 6:35 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 7:54 pm EDT.

How many hours of sunshine does Watervliet have in April?

In Watervliet, the average sunshine duration in April is 8h.

What is the UV index reading in April?

In Watervliet, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health threat 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
Watervliet, NY

Average temperature in April - Watervliet, NY
  • Average high temperature in April: 54.3°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in April: 36.1°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

Average pressure in April
Watervliet, NY

Average pressure in April - Watervliet, NY
  • Average pressure in April: 29.97"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in April
Watervliet, NY

Average wind speed in April - Watervliet, NY
  • Average wind speed in April: 7.9mph

The windiest months (with the highest average wind speed) are January, February and March (8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in April
Watervliet, NY

Average humidity in April - Watervliet, NY
  • Average humidity in April: 73%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).

Average rainfall in April
Watervliet, NY

Average rainfall in April - Watervliet, NY
  • Average rainfall in April: 2.8"

The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in April
Watervliet, NY

Average rainfall days in April - Watervliet, NY
  • Average rainfall days in April: 17 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.1 days).

Average snowfall in April
Watervliet, NY

Average snowfall in April - Watervliet, NY
  • Average snowfall in April: 0.83"

The month with the highest snowfall is February (7.64").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Watervliet, NY

Average snowfall days in April - Watervliet, NY
  • Average snowfall days in April: 2.3 days

The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Watervliet, NY

Average daylight in April / Average sunshine in April - Watervliet, NY
  • 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 0min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).

Average sunshine days in April
Watervliet, NY

Average sunshine days in April - Watervliet, NY
  • Average sunshine days in April: 10.6 days

The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is April (10.6 days).

Average UV index in April
Watervliet, NY

Average UV index in April - Watervliet, NY
  • Average UV index in April: 3

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in April
Watervliet, NY

Average cloud cover in April - Watervliet, NY
  • Average cloud cover in April: 48

The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in April
Watervliet, NY

Average visibility in April - Watervliet, NY
  • Average visibility in April: 6mi

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

Watervliet, New York, USA

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