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
As West Valley transitions into April, the average high-temperature is observed to rise from a cold 39.7°F (4.3°C) in March to a fresh 52°F (11.1°C). The average temperature during April nights in West Valley is registered at a cold 34.7°F (1.5°C).Humidity
In West Valley, New York, the average relative humidity in April is 81%.Rainfall
April is the month with the most rainfall in West Valley, New York. Rain falls for 17.3 days and accumulates 2.95" (75mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In West Valley, during April, snow falls for 5.7 days and regularly aggregates up to 2.91" (74mm) of snow. Throughout the year, there are 92.6 snowfall days, and 38.7" (983mm) of snow is accumulated.Daylight
In West Valley, the average length of the day in April is 13h and 24min.On the first day of April in West Valley, sunrise is at 6:55 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:13 pm EDT.
Sunshine
The average sunshine in April in West Valley is 7h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in West Valley in April?
What is the average humidity in April in West Valley?
What is the wettest month in West Valley?
How much does it rain in West Valley in April?
How many days does it snow in April in West Valley?
What is the average length of the day in April in West Valley?
What time are sunrise and sunset in April in West Valley?
How long on average sun shines in April in West Valley?
What is the UV index reading in April in West Valley?
Average temperature in April
West Valley, NY
- Average high temperature in April: 52°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in April: 34.7°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in April
West Valley, NY
- Average pressure in April: 29.97"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).
Average wind speed in April
West Valley, NY
- Average wind speed in April: 9.2mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in April
West Valley, NY
- Average humidity in April: 81%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (80%).
Average rainfall in April
West Valley, NY
- Average rainfall in April: 2.95"
The wettest month (with the highest rainfall) is April (2.95").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in April
West Valley, NY
- Average rainfall days in April: 17.3 days
The month with the highest number of rainy days is October (18.2 days).
The month with the least rainy days is January (7.4 days).
Average snowfall in April
West Valley, NY
- Average snowfall in April: 2.91"
The month with the highest snowfall is January (8.11").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
West Valley, NY
- Average snowfall days in April: 5.7 days
The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
West Valley, NY
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in April
West Valley, NY
- Average sunshine days in April: 7.8 days
The month with the most sunshine days is September (12.7 days).
The month with the least sunshine days is February (5.6 days).
Average UV index in April
West Valley, NY
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in April
West Valley, NY
- Average cloud cover in April: 54
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in April
West Valley, NY
- Average visibility in April: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
West Valley, New York, USA
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