May weather forecast and climate
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

What is the temperature in May in Ithaca?

In May, in Ithaca, the average high-temperature is 67.1°F (19.5°C), and the average low-temperature is 44.6°F (7°C).

How many days does it rain in May in Ithaca?

In Ithaca, New York, in May, during 14 rainfall days, typically, 3.3" (84.6mm) of precipitation is accumulated.

What is the last month it snows in Ithaca?

May is the last month it regularly snows. Throughout May, Ithaca aggregates 0.1" (2.5mm) of snow.
Average temperature in May - Ithaca, NY
  • Average high temperature in May: 67.1°F

The warmest month (with the highest average high temperature) is July (80.9°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in May: 44.6°F

The month with the highest average low temperature is July (58.4°F).
The coldest month (with the lowest average low temperature) is February (15.2°F).

Average rainfall in May - Ithaca, NY
  • Average rainfall in May: 3.3"

Wettest months (with the highest rainfall) are June and July (3.6").
The driest month (with the lowest rainfall) is February (1.9").

Average rainfall days in May - Ithaca, NY
  • Average rainfall days in May: 14 days

Months with the highest number of rainy days are January and December (15 days).
Months with the lowest number of rainy days are August and September (11 days).

Average snowfall in May - Ithaca, NY
  • Average snowfall in May: 0.1"

The month with the highest snowfall is January (15.5").
Months with the lowest snowfall are June, July, August and September (0").

Average daylight in May / Average sunshine in May - Ithaca, NY
  • Average daylight in May: 14.6h

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

  • Average sunshine in May: 8h

The month with most sunshine is July (Average sunshine: 10h).
Months with least sunshine are November and December (Average sunshine: 3).

Average UV index in May - Ithaca, NY
  • Average UV index in May: 7

Months with the highest UV index are June, July and August (UV index 8).
Months with the lowest UV index are January and December (UV index 1).

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