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 a change in Onondaga Castle's weather, with average high-temperatures moving from March's cold 38.8°F (3.8°C) to a fresh 52.9°F (11.6°C). Throughout the month of April, Onondaga Castle observes an average nighttime temperature of 36.1°F (2.3°C).Humidity
The months with the lowest humidity in Onondaga Castle are April and May, with an average relative humidity of 78%.Rainfall
In April, in Onondaga Castle, the rain falls for 15.2 days. Throughout April, 2.52" (64mm) of precipitation is accumulated. Throughout the year, there are 148.8 rainfall days, and 25" (635mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Onondaga Castle. April is the last month it regularly snows. During 2.9 snowfall days, in April, Onondaga Castle aggregates 1.14" (29mm) of snow. Throughout the year, there are 66.5 snowfall days, and 22.87" (581mm) of snow is accumulated.Daylight
The average length of the day in April in Onondaga Castle, New York, is 13h and 26min.On the first day of the month, sunrise is at 6:45 am and sunset at 7:31 pm. On the last day of April, in Onondaga Castle, sunrise is at 5:58 am and sunset at 8:04 pm EDT.
Sunshine
In Onondaga Castle, the average sunshine in April is 6.9h.UV index
The average daily maximum UV index in April in Onondaga Castle is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 3 in April leads to these recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Onondaga Castle in April?
What are the least humid months in Onondaga Castle?
What is the average humidity in April in Onondaga Castle?
How many days does it rain in April in Onondaga Castle?
What is the last month it snows in Onondaga Castle?
How many hours of daylight does Onondaga Castle have in April?
When are sunrise and sunset in April in Onondaga Castle?
How many hours of sunshine does Onondaga Castle have in April?
How high is the UV index in April in Onondaga Castle?
Average temperature in April
Onondaga Castle, NY
- Average high temperature in April: 52.9°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in April: 36.1°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in April
Onondaga Castle, 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
Onondaga Castle, NY
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).
Average humidity in April
Onondaga Castle, NY
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and May (78%).
Average rainfall in April
Onondaga Castle, NY
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is January (1.42").
Average rainfall days in April
Onondaga Castle, NY
- Average rainfall days in April: 15.2 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (6 days).
Average snowfall in April
Onondaga Castle, NY
- Average snowfall in April: 1.14"
The month with the highest snowfall is December (5.87").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Onondaga Castle, NY
- Average snowfall days in April: 2.9 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Onondaga Castle, 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: 6h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).
Average sunshine days in April
Onondaga Castle, NY
- Average sunshine days in April: 11.8 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in April
Onondaga Castle, 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 and December (UV index 1).
Average cloud cover in April
Onondaga Castle, NY
- Average cloud cover in April: 55
The months with the most cloud cover are January and February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in April
Onondaga Castle, NY
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Onondaga Castle, New York, USA
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