Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
With the transition into April, Watervliet experiences an increase in average high-temperatures, moving up from an icy 40.8°F (4.9°C) in March to a fresh 54.3°F (12.4°C). The mean low-temperature during April nights in Watervliet is a wintry 36.1°F (2.3°C).Humidity
With an average relative humidity of 73%, April is the least humid month.Rainfall
In Watervliet, during April, the rain falls for 17 days and regularly aggregates up to 2.8" (71mm) of 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 are January through May, October through December. In Watervliet, in April, snow falls for 2.3 days, with typically accumulated 0.83" (21mm) of snow. Throughout the year, in Watervliet, there are 50.4 snowfall days, and 27.2" (691mm) of snow is accumulated.Daylight
In April, the average length of the day in Watervliet, New York, is 13h and 25min.On the first day of April, 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.
Sunshine
In Watervliet, the average sunshine in April is 8h.UV index
In Watervliet, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: A maximum UV index of 3 in April translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What are the temperatures in Watervliet in April?
What is the least humid month in Watervliet?
What is the average humidity in April in Watervliet?
How much does it rain in Watervliet in April?
How much does it snow in Watervliet in April?
What is the average length of the day in April in Watervliet?
When is the sunrise / sunset in April in Watervliet?
How many hours of sunshine does Watervliet have in April?
What is the UV index intensity in April in Watervliet?
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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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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