Ithaca, NY weather and climate in 2024
Day
0 °C
Night
-9 °C
Sea
4 °C
Precipitation
54 mm
in month
Rainy days
14 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
73 %
Day
0 °C
Night
-9 °C
Sea
4 °C
Precipitation
54 mm
in month
Rainy days
14 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
73 %
Overview: Ithaca, NY
Weather charts for Ithaca, NY
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Weather overview for Ithaca, NY
Weather overview
Ithaca, NY, characterized by its distinct four-season climate, experiences a wide range of weather patterns. Day temperatures can soar up to 28 °C (82 °F) in the hot summers, while dropping to a chilly 0 °C (32 °F) during the brisk winters. The city receives a generous amount of precipitation, with peak rainfall around 102 mm (4.03 in) in June, bringing about 15 days of rainy days. Night temperatures plunge to an average low of -9 °C (16 °F) in January. Throughout the year, Ithaca's climate keeps residents and visitors on their toes when it comes to dressing appropriately for the weather.
January weather
January in Ithaca, NY, ushers in the new year with some of the coldest temperatures, averaging a maximum of 0 °C (32 °F). Snowfall is frequent, and the city greets 15 days of wet days, often blanketing streets in snow. Prepare for the lowest nighttime temperatures of the year, averaging -9 °C (16 °F).
February weather
As we move into February, Ithaca, NY, remains firmly in winter's grip with average daytime highs of 2 °C (35 °F). Nighttime temperatures are still frigid, and while wet days decrease slightly, there's still plenty of precipitation with an average of 12 days.
March weather
Arriving in March, Ithaca, NY, begins to thaw as temperatures rise to a daytime high of 7 °C (44 °F). The ice starts to melt, but the month still sees a considerable number of wet days at 13 days. The transition between winter and spring is palpable.
April weather
April delivers a breath of fresh air to Ithaca, NY, with significantly warmer days, averaging 14 °C (57 °F). The city experiences around 13 days of wet days, indicating frequent showers that contribute to the blooming of spring.
May weather
May in Ithaca, NY, is characterized by longer days with an average of 8 hours of sun, providing a lovely backdrop for the average daytime high temperature of 21 °C (69 °F). Humidity starts to become noticeable with a relative humidity of 67 %.
June weather
Heading into June, Ithaca, NY, welcomes the start of summer with an average high of 26 °C (78 °F), but be prepared for the wettest month of the year, which sees around 15 days of rainy days.
July weather
July in Ithaca, NY, represents the peak of summer with the highest average high temperature of 28 °C (82 °F). The city basks in 9 hours of sun per day, and it's not just the temperatures that are high—relatively more humid days are ahead.
August weather
As August arrives, Ithaca, NY, continues to experience summer warmth with an average high temperature of 27 °C (81 °F). Despite being slightly cooler than July, the city still enjoys plenty of sunlight and remains in the high season for rainfall.
September weather
September in Ithaca, NY, ushers in the start of autumn. The days are still warm with an average high of 23 °C (73 °F), but the change in seasons is beginning with a slight drop in humidity and sunny hours.
October weather
October's chill starts creeping in, with Ithaca, NY, seeing a further drop in average highs to 16 °C (61 °F). The city experiences a decline in wet days, but there's still ample precipitation and the first hints of winter may show.
November weather
November's temperatures in Ithaca, NY, continue to decrease as winter approaches, averaging a high of 9 °C (49 °F). The city starts to feel the bite of the cold, sun hours decrease, and wet days are common.
December weather
December heralds the full onset of winter in Ithaca, NY, with average highs plunging to a chilly 3 °C (37 °F). The shortest days of the year mean reduced sun hours, and wet days climb up again as snow becomes more frequent.
FAQs
How cold is Ithaca in January?
January in Ithaca is quite cold, with daytime highs barely above freezing at 0 °C (32 °F) and nighttime lows averaging -9 °C (16 °F).
Does it still snow in Ithaca during February?
Yes, it does snow in Ithaca during February; expect mixed precipitation and snow with 12 days characterized as wet days.
Does March in Ithaca feel like spring?
March hints at spring with higher temperatures, averaging 7 °C (44 °F), but the continued presence of 13 days of precipitation means winter hasn't fully released its hold.
Is April a rainy month in Ithaca?
April sees its fair share of rain in Ithaca with an increased number of wet days, averaging 13 days, often bringing those proverbial May flowers.
What's the average temperature like in May in Ithaca?
May in Ithaca is comfortably warm with an average high of 21 °C (69 °F), ideal for enjoying the blossoming environment.
How often does it rain in Ithaca in June?
June is prone to rain in Ithaca, averaging 15 days of rain, so keep an umbrella handy!
What's the peak temperature in Ithaca in July?
Ithaca sees its peak daytime temperatures in July, soaring to an average high of 28 °C (82 °F).
Is August much cooler than July in Ithaca?
August in Ithaca is only marginally cooler than July, with daytime highs averaging 27 °C (81 °F).
Does September in Ithaca feel like fall?
Yes, September in Ithaca starts to carry the crisp air of fall, with high temperatures dipping slightly to 23 °C (73 °F).
Is October a dry month in Ithaca?
October isn't particularly dry in Ithaca, with a moderate number of wet days, but less than the summer months.
How cold does November get in Ithaca?
November in Ithaca can be quite cold, with average high temperatures of 9 °C (49 °F) and a significant drop in nighttime temperatures.
Does Ithaca get a lot of snow in December?
December often brings substantial snowfall to Ithaca, contributing to the increase of wet days as the city hunkers down for winter.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.