December weather forecast and climate
Geneseo, NY

What is the temperature in December in Geneseo?

The average high-temperature, in December, in Geneseo, New York, is 37°F (2.8°C), while the average low-temperature is 21.9°F (-5.6°C).

How much does it rain in Geneseo in December?

Throughout December, in Geneseo, New York, 1.9" (49mm) of precipitation is accumulated.
Average temperature in December - Geneseo, NY
  • Average high temperature in December: 37°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in December: 22°F

The month with the highest average low temperature is July (59°F).
Coldest months (with the lowest average low temperature) are January and February (16°F).

Average rainfall in December - Geneseo, NY
  • Average rainfall in December: 1.9"

Wettest months (with the highest rainfall) are June and July (3.8").
The driest month (with the lowest rainfall) is February (1.4").

Average daylight in December - Geneseo, NY
  • Average daylight in December: 9.1h

The month with the longest days is June (Average daylight: 15.3h).
The month with shortest days is December (Average daylight: 9.1h).