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
The arrival of April brings an increase in high-temperatures, moving from a wintry 38.8°F (3.8°C) in March to a frosty 49.6°F (9.8°C). East Williamson, during the month of April, experiences an average low-temperature of 38.1°F (3.4°C).Humidity
In East Williamson, the average relative humidity in April is 78%.Rainfall
In East Williamson, during April, the rain falls for 17.1 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, there are 171.8 rainfall days, and 32.76" (832mm) of precipitation is accumulated.Snowfall
Months with snowfall in East Williamson are January through May, October through December. In East Williamson, in April, snow falls for 3.3 days, with typically accumulated 1.14" (29mm) of snow. Throughout the year, in East Williamson, there are 67.1 snowfall days, and 22.99" (584mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 26min.On the first day of April in East Williamson, sunrise is at 6:48 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:09 pm EDT.
Sunshine
The average sunshine in April is 7.7h.UV index
In East Williamson, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 3 in April leads to these guidelines:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What is the temperature in April in East Williamson?
What is the average humidity in April in East Williamson?
How much does it rain in East Williamson in April?
How many days does it snow in April in East Williamson?
What is the average length of the day in April in East Williamson?
What time are sunrise and sunset in April in East Williamson?
How long on average sun shines in April in East Williamson?
How high is the UV index in April in East Williamson?
Average temperature in April
East Williamson, NY
- Average high temperature in April: 49.6°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in April: 38.1°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in April
East Williamson, NY
- Average pressure in April: 29.96"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
East Williamson, NY
- Average wind speed in April: 11.5mph
The windiest month (with the highest average wind speed) is January (13.1mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in April
East Williamson, NY
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is September (76%).
Average rainfall in April
East Williamson, NY
- Average rainfall in April: 2.91"
The wettest month (with the highest rainfall) is October (3.62").
The driest month (with the least rainfall) is January (2.05").
Average rainfall days in April
East Williamson, NY
- Average rainfall days in April: 17.1 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in April
East Williamson, NY
- Average snowfall in April: 1.14"
The month with the highest snowfall is February (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
East Williamson, NY
- Average snowfall days in April: 3.3 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
East Williamson, 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 0min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in April
East Williamson, NY
- Average sunshine days in April: 9.3 days
The month with the most sunshine days is May (12.7 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in April
East Williamson, NY
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
East Williamson, NY
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in April
East Williamson, NY
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
East Williamson, New York, USA
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