Best year time to visit Ithaca

General weather information about Ithaca

Average annual temperature is 10.5 °C

Absolute maximum temperature: 37.6 °C

Absolute minimum temperature: -28.7 °C

Number of sunny days: 198 days

Number of rainy days: 138 days

Number of snow days: 29 days

Look at detailed online map of Ithaca

* Weather data for Ithaca United States is based on climate observations for 2026 year

Ithaca air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.99.715.226.532.734.133.137.635.129.817.212.1
Average daytime temperature (°C)1.03.46.915.123.528.828.428.424.916.08.55.5
Average temperature (°C)-2.8-2.31.38.816.422.222.722.619.411.63.71.6
Average night temperature (°C)-5.6-7.0-2.93.710.216.017.317.615.37.80.1-0.9
Absolute minimum temperature (°C)-28.7-24.1-16.5-5.01.07.912.011.18.5-4.2-12.2-7.8

Ithaca monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.315.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.96.66.98.211.312.612.711.39.36.86.84.1
Precipitation (mm)50608610124185856131701433
Sunny days161512152318131913142515
Rainy days710101481218121715411
Snow days839100000215

Ithaca - weather forecast by months

Ithaca weather in januaryIthaca weather in februaryIthaca weather in marchIthaca weather in aprilIthaca weather in mayIthaca weather in juneIthaca weather in julyIthaca weather in augustIthaca weather in septemberIthaca weather in octoberIthaca weather in novemberIthaca weather in december

Best time to visit Ithaca:

The best time to visit Ithaca during the most sunny months:

  • May — 11.3(h)
  • June — 12.6(h)
  • July — 12.7(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Ithaca:

  • June — 15.3(h)

The largest precipitation sum in Ithaca is at

  • March — 86(mm)
  • April — 101(mm)
  • September — 131(mm)

    • Weather forecast in the closest to Ithaca admin centers

    Weather forecast in the closest towns to Ithaca

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    Frequently asked questions

    When is the best time to visit Ithaca?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Ithaca.
    What is the weather like in Ithaca?
    See average temperature, rainfall and daylight hours for Ithaca by month in the table above.
    How many sunny days does Ithaca have?
    The monthly weather statistics above show sunshine and rainfall patterns for Ithaca throughout the year.