April weather forecast
South Onondaga, NY

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Weather in April

April in South Onondaga, New York, is a fresh spring month, with an average temperature ranging between min 36.5°F (2.5°C) and max 52.9°F (11.6°C).

Temperature

April's arrival is marked by an increase in the average high-temperature, moving from an icy 39.6°F (4.2°C) in March to a fresh 52.9°F (11.6°C). Throughout April, an average low-temperature of 36.5°F (2.5°C) is experienced.

Humidity

The least humid month in South Onondaga is April, with an average relative humidity of 78%.

Rainfall

In South Onondaga, New York, during April, the rain falls for 14.1 days and regularly aggregates up to 1.54" (39mm) of precipitation. In South Onondaga, New York, during the entire year, the rain falls for 141.4 days and collects up to 16.57" (421mm) of precipitation.

Snowfall

Months with snowfall in South Onondaga are January through April, October through December. April is the last month it regularly snows. During 3.9 snowfall days, in April, South Onondaga aggregates 0.94" (24mm) of snow. In South Onondaga, during the entire year, snow falls for 71.7 days and aggregates up to 16.5" (419mm) of snow.

Daylight

In South Onondaga, the average length of the day in April 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, sunrise is at 5:58 am and sunset at 8:05 pm EDT.

Sunshine

The average sunshine in April in South Onondaga is 7.1h.

UV index

In South Onondaga, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 3 in April translates into these instructions:
Take precautions - Protection against sunburn is recommended. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Frequently asked questions

What are April temperatures in South Onondaga?

In April, in South Onondaga, the average high-temperature is 52.9°F (11.6°C), and the average low-temperature is 36.5°F (2.5°C).

What is the least humid month in South Onondaga?

With an average relative humidity of 78%, April is the least humid month in South Onondaga.

What is the average humidity in April in South Onondaga?

In April, the average relative humidity in South Onondaga is 78%.

How many days does it rain in April in South Onondaga?

In South Onondaga, New York, in April, during 14.1 rainfall days, 1.54" (39mm) of precipitation is typically accumulated.

What is the last month it snows in South Onondaga?

April is the last month it regularly snows. During 3.9 snowfall days, in April, South Onondaga aggregates 0.94" (24mm) of snow.

How many hours of daylight does South Onondaga have in April?

The average day length in April is 13h and 26min.

When is the sunrise / sunset in April in South Onondaga?

In April, on the first day of the month, sunrise is at 6:45 am and sunset at 7:31 pm. On the last day of the month, in South Onondaga, sunrise is at 5:58 am and sunset at 8:05 pm EDT.

How many hours of sunshine does South Onondaga have in April?

In South Onondaga, the average sunshine duration in April is 7.1h.

What is the UV index reading in April in South Onondaga?

In South Onondaga, New York, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
South Onondaga, NY

Average temperature in April - South Onondaga, NY
  • Average high temperature in April: 52.9°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in April: 36.5°F

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in April
South Onondaga, NY

Average pressure in April - South Onondaga, 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).

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Average wind speed in April
South Onondaga, NY

Average wind speed in April - South Onondaga, NY
  • Average wind speed in April: 9.5mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in April
South Onondaga, NY

Average humidity in April - South Onondaga, NY
  • Average humidity in April: 78%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).

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Average rainfall in April
South Onondaga, NY

Average rainfall in April - South Onondaga, NY
  • Average rainfall in April: 1.54"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is September (1.02").

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Average rainfall days in April
South Onondaga, NY

Average rainfall days in April - South Onondaga, NY
  • Average rainfall days in April: 14.1 days

The months with the highest number of rainy days are May and July (15 days).
The month with the least rainy days is January (6.7 days).

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Average snowfall in April
South Onondaga, NY

Average snowfall in April - South Onondaga, NY
  • Average snowfall in April: 0.94"

The months with the highest snowfall are February and December (3.62").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
South Onondaga, NY

Average snowfall days in April - South Onondaga, NY
  • Average snowfall days in April: 3.9 days

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
South Onondaga, NY

Average daylight in April / Average sunshine in April - South Onondaga, 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: 7h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

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Average sunshine days in April
South Onondaga, NY

Average sunshine days in April - South Onondaga, NY
  • Average sunshine days in April: 11 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is February (7.2 days).

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Average UV index in April
South Onondaga, NY

Average UV index in April - South Onondaga, 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).

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Average cloud cover in April
South Onondaga, NY

Average cloud cover in April - South Onondaga, NY
  • Average cloud cover in April: 54

The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in April
South Onondaga, NY

Average visibility in April - South Onondaga, 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).

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South Onondaga, New York, USA

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