Climate and monthly 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 January

January, like December, is another subzero cold winter month in Ithaca, New York, with temperature in the range of an average low of 16.5°F (-8.6°C) and an average high of 27.9°F (-2.3°C). The coldest month is January, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 16.5°F (-8.6°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Ithaca, New York, with an average temperature fluctuating between 30.9°F (-0.6°C) and 17.8°F (-7.9°C). In February, the average high-temperature is relatively the same as in January - a still freezing cold 30.9°F (-0.6°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Ithaca, New York, with an average temperature varying between 25°F (-3.9°C) and 39.9°F (4.4°C). In Ithaca, the average high-temperature in March increases from a freezing cold 30.9°F (-0.6°C) in February to a cold 39.9°F (4.4°C). Weather in March »

Weather in April

April is a cool spring month in Ithaca, New York, with an average temperature ranging between min 35.2°F (1.8°C) and max 52.7°F (11.5°C). In April, the average high-temperature increases from a wintry 39.9°F (4.4°C) in March to a cool 52.7°F (11.5°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Ithaca, New York, with an average temperature fluctuating between 46.2°F (7.9°C) and 66.6°F (19.2°C). In May, the average high-temperature rises from a fresh 52.7°F (11.5°C) in April to a comfortable 66.6°F (19.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Ithaca, New York, with an average temperature ranging between min 52.5°F (11.4°C) and max 73°F (22.8°C). In Ithaca, the average high-temperature in June marginally rises from a comfortable 66.6°F (19.2°C) in May to a pleasant 73°F (22.8°C). Weather in June »

Weather in July

July is a moderately hot summer month in Ithaca, New York, with an average temperature fluctuating between 78.8°F (26°C) and 57.7°F (14.3°C). The warmest month is July, with an average high-temperature of 78.8°F (26°C) and an average low-temperature of 57.7°F (14.3°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Ithaca, New York, with an average temperature fluctuating between 76.5°F (24.7°C) and 55.9°F (13.3°C). In August, the average high-temperature is essentially the same as in July - a still warm 76.5°F (24.7°C). Weather in August »

Weather in September

September, the first month of the autumn in Ithaca, is still a pleasant month, with temperature in the range of an average high of 70°F (21.1°C) and an average low of 50.7°F (10.4°C). In September, the average high-temperature marginally drops from a warm 76.5°F (24.7°C) in August to an agreeable 70°F (21.1°C). Weather in September »

Weather in October

October, the same as September, in Ithaca, New York, is a moderate autumn month, with an average temperature ranging between min 41.9°F (5.5°C) and max 57°F (13.9°C). In Ithaca, the average high-temperature in October decreases from an agreeable 70°F (21.1°C) in September to a mild 57°F (13.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Ithaca, New York, with an average temperature ranging between min 31.5°F (-0.3°C) and max 44.1°F (6.7°C). In November, the average high-temperature drops from a mild 57°F (13.9°C) in October to a chilly 44.1°F (6.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Ithaca, New York, with an average temperature varying between 33.6°F (0.9°C) and 24.1°F (-4.4°C). In Ithaca, the average high-temperature in December drops from a chilly 44.1°F (6.7°C) in November to a wintry 33.6°F (0.9°C). Weather in December »
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FAQ

What is the coldest month in Ithaca?

With an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 16.5°F (-8.6°C), January is the coldest month in Ithaca, New York.

How many days does it rain in Ithaca?

In Ithaca, during the entire year, the rain falls for 164.2 days and collects up to 32.56" (827mm) of precipitation.

When does it snow in Ithaca?

January through May, October through December are months with snowfall in Ithaca.

How much does it snow in Ithaca?

Throughout the year, there are 82.1 snowfall days, and 34.57" (878mm) of snow is accumulated.

What is the month with the lowest UV index in Ithaca?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the most humid month in Ithaca?

With an average relative humidity of 87%, February is the most humid month.

When does it snow the most in Ithaca?

The month with the most snowfall is February, when snow falls for 17.7 days and typically aggregates up to 8.35" (212mm) of snow.

What is the month with the least sunshine in Ithaca?

February has the least sunshine of the year, with an average of 2.5h of sunshine.

When is Daylight Saving Time (DST) in Ithaca?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Ithaca, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Ithaca?

April and May, with an average relative humidity of 79%, are the least humid months in Ithaca.

What is the rainiest month in Ithaca?

The month with the most rainfall in Ithaca, New York, is June, when the rain falls for 18.1 days and typically aggregates up to 3.62" (92mm) of precipitation.

When it does not snow in Ithaca?

June through September are months without snowfall.

When are the longest days in Ithaca?

With an average of 15h and 14min of daylight, June has the longest days of the year.

What is the warmest month in Ithaca?

With an average high-temperature of 78.8°F (26°C) and an average low-temperature of 57.7°F (14.3°C), July is the warmest month in Ithaca.

What month has the most sunshine in Ithaca?

July has the most sunshine of the year, with an average of 10h of sunshine.

What is the month with the highest UV index in Ithaca?

July is the month with the highest UV index in Ithaca, New York, with an average maximum UV index of 6.

What is the driest month in Ithaca?

The month with the least rainfall is November, when the rain falls for 11.4 days and typically collects 1.97" (50mm) of precipitation.

What is the month with the shortest days in Ithaca?

December has the shortest days of the year in Ithaca, with an average of 9h and 8min of daylight.

Average pressure
Ithaca, NY

Average pressure - Ithaca, NY

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

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Average wind speed
Ithaca, NY

Average wind speed - Ithaca, NY

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
Ithaca, NY

Average humidity - Ithaca, NY

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

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Average rainfall
Ithaca, NY

Average rainfall - Ithaca, NY

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
Ithaca, NY

Average rainfall days - Ithaca, NY

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
Ithaca, NY

Average snowfall - Ithaca, NY

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

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Average snowfall days
Ithaca, NY

Average snowfall days - Ithaca, NY

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Ithaca, NY

Average daylight / Average sunshine - Ithaca, NY

The month with the longest days is June (Average daylight: 15h and 14min).
The month with the shortest days is December (Average daylight: 9h and 8min).

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

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Average sunshine days
Ithaca, NY

Average sunshine days - Ithaca, NY

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 visibility
Ithaca, NY

Average visibility - Ithaca, NY

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

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