Climate ▸Forecast ▸December ▸January ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Ithaca (NY) Weather and Climate: A Comprehensive Guide

Ithaca experiences great temperature shifts. The city's weather can transition from warm days to very cold weather. It maintains moderate precipitation patterns. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

The climate in Ithaca is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 28°C in July to a very cold 0°C in the coolest month, February.

Nights are cooler, with lows often dropping to around -9°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Ithaca receives mid-range precipitation levels, with 903 mm annually. The climate in Ithaca shows significant variation throughout the year. Expect moderate rainfall in June, with an average of 99 mm of precipitation over 15 rainy days.

In contrast, January offers drier and sunnier days, with around 45 mm of snowfall over 16 snowy days. For more details, please visit our Ithaca Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

For those who appreciate different seasons, Ithaca serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.6 hours of sunshine daily, and embrace the darker days in December, offering only 2.3 hours of daily sunlight. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Syracuse, the United States of America (73 KM, 45 Miles).

Daily hours of sunshine

Data from: Syracuse, the United States of America (73 KM, 45 Miles).

Forecast for Ithaca (NY)

Sun   Dec 22
-9°C | -17°C
NW 5 m/s
2.4 mm
overcast and  chance of slight snow

overcast and chance of slight snow

Mon   Dec 23
-2°C | -17°C
S 5 m/s
overcast and no rain

overcast and no rain

Tue   Dec 24
2°C | -4°C
S 4 m/s
5.9 mm
overcast and slight snow

overcast and slight snow

The best time of year to visit Ithaca in the United States of America

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Ithaca?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Ithaca?
    The coldest month is February with an average maximum temperature of 0°C.
  • Which is the wettest month in Ithaca?
    June tops the wettest month list with 99 mm of rainfall.
  • Which is the driest month in Ithaca?
    January is the driest month with 45 mm of precipitation.
  • Which is the sunniest month in Ithaca?
    July is the sunniest month with an average of 287 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.