April weather forecast
Ithaca, NY

A stream of water flowing downstream from the Taughannock Waterfall in Ithaka, New York
A stream of water flowing downstream from the Taughannock Waterfall in Ithaka, New York

Weather in April

April in Ithaca, New York, is a fresh spring month, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 52.7°F (11.5°C).

Temperature

In April, the average high-temperature rises, from a cold 39.9°F (4.4°C) in March, to a cool 52.7°F (11.5°C). In Ithaca, the average low-temperature is 35.2°F (1.8°C).

Humidity

Months with the lowest humidity in Ithaca are April and May, with an average relative humidity of 79%.

Rainfall

In Ithaca, in April, during 16.3 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. In Ithaca, during the entire year, the rain falls for 164.2 days and collects up to 32.56" (827mm) of precipitation.

Snowfall

Months with snowfall in Ithaca are January through May, October through December. In April, it is snowing for 5.3 days. Throughout April, 2.68" (68mm) of snow is accumulated. Throughout the year, there are 82.1 snowfall days, and 34.57" (878mm) of snow is accumulated.

Daylight

The average length of the day in April is 13.4h.

Sunshine

In Ithaca, the average sunshine in April is 6.7h.

UV index

In Ithaca, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What are the least humid months in Ithaca?

Months with the lowest humidity in Ithaca, New York, are April and May, with an average relative humidity of 79%.

What is the average humidity in April in Ithaca?

In April, the average relative humidity in Ithaca is 79%.

How many days does it rain in April in Ithaca?

In Ithaca, in April, it is raining for 16.3 days, with typically 2.95" (75mm) of accumulated precipitation.

How many days does it snow in April in Ithaca?

In April, in Ithaca, New York, it is snowing for 5.3 days. Throughout April, 2.68" (68mm) of snow is accumulated.

How many hours of daylight does Ithaca have in April?

In Ithaca, New York, the average length of the day in April is 13.4h.

How long on average sun shines in April in Ithaca?

In Ithaca, New York, the average sunshine in April is 6.7h.

How high is the UV index in April in Ithaca?

The average daily maximum UV index in April in Ithaca, New York, is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in April
Ithaca, NY

Average temperature in April - Ithaca, NY
  • Average high temperature in April: 52.7°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in April: 35.2°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 (16.5°F).

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Average pressure in April
Ithaca, NY

Average pressure in April - Ithaca, NY
  • Average pressure in April: 29.97"

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in April
Ithaca, NY

Average wind speed in April - Ithaca, NY
  • Average wind speed in April: 9.3mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in April
Ithaca, NY

Average humidity in April - Ithaca, NY
  • Average humidity in April: 79%

The month with the highest relative humidity is February (87%).
Months with the lowest relative humidity are April and May (79%).

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Average rainfall in April
Ithaca, NY

Average rainfall in April - Ithaca, NY
  • Average rainfall in April: 2.95"

The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is November (1.97").

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Average rainfall days in April
Ithaca, NY

Average rainfall days in April - Ithaca, NY
  • Average rainfall days in April: 16.3 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (6.4 days).

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Average snowfall in April
Ithaca, NY

Average snowfall in April - Ithaca, NY
  • Average snowfall in April: 2.68"

The month with the highest snowfall is February (8.35").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Ithaca, NY

Average snowfall days in April - Ithaca, NY
  • Average snowfall days in April: 5.3 days

The month with the highest number of snowfall days is January (18.8 days).
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
Ithaca, NY

Average daylight in April / Average sunshine in April - Ithaca, NY
  • Average daylight in April: 13.4h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in April: 6.7h

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is February (Average sunshine: 2.5h).

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Average sunshine days in April
Ithaca, NY

Average sunshine days in April - Ithaca, NY
  • Average sunshine days in April: 9.5 days

The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is February (6.8 days).

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Average UV index in April
Ithaca, NY

Average UV index in April - Ithaca, NY
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in April
Ithaca, NY

Average cloud cover in April - Ithaca, NY
  • Average cloud cover in April: 56

The month with the most cloud cover is February (Cloud cover 75).
Months with the least cloud cover are July and August (Cloud cover 38).

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Average visibility in April
Ithaca, NY

Average visibility in April - Ithaca, NY
  • Average visibility in April: 5mi

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
Months with the lowest visibility are January and February (4mi).

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