April weather forecastSiloam, NY
April
Weather in April
April in Siloam, New York, is a cool spring month, with an average temperature fluctuating between 52°F (11.1°C) and 35.1°F (1.7°C).Temperature
April brings a rise in the average high-temperature, transitioning from March's wintry 38.3°F (3.5°C) to a fresh 52°F (11.1°C). During the month of April, the nighttime temperature falls to an average of 35.1°F (1.7°C).Humidity
The months with the lowest humidity in Siloam are April and May, with an average relative humidity of 79%.Rainfall
The month with the most rainfall is April, when the rain falls for 15.6 days and typically aggregates up to 3.66" (93mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Siloam, during April, snow falls for 6.5 days and regularly aggregates up to 3.98" (101mm) of snow. In Siloam, during the entire year, snow falls for 88.2 days and aggregates up to 50.98" (1295mm) of snow.Daylight
The average length of the day in April in Siloam is 13h and 26min.On the first day of April, sunrise is at 6:43 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:02 pm EDT.
Sunshine
In April, the average sunshine is 7h.UV index
The average daily maximum UV index in April in Siloam is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during April translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. When the Sun is at its strongest around midday, find shade and limit exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Siloam, NY
- Average high temperature in April: 52°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in April: 35.1°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure in April
Siloam, 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
Siloam, NY
- Average wind speed in April: 9.3mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in April
Siloam, NY
- Average humidity in April: 79%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in April
Siloam, NY
- Average rainfall in April: 3.66"
The wettest month (with the highest rainfall) is April (3.66").
The driest month (with the least rainfall) is September (2.32").
Average rainfall days in April
Siloam, NY
- Average rainfall days in April: 15.6 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in April
Siloam, NY
- Average snowfall in April: 3.98"
The month with the highest snowfall is February (10.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Siloam, NY
- Average snowfall days in April: 6.5 days
The month with the highest number of snowfall days is January (19.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Siloam, NY
- Average daylight in April: 13h and 24min
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: 7h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in April
Siloam, NY
- Average sunshine days in April: 8.9 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is February (6.7 days).
Average UV index in April
Siloam, 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 and December (UV index 1).
Average cloud cover in April
Siloam, NY
- Average cloud cover in April: 55
The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in April
Siloam, NY
- Average visibility in April: 5mi
The month with the highest visibility is October (6mi).
The months with the lowest visibility are January and February (4mi).
