December weather forecast and climate
Mount Kisco, NY

What is the temperature in December in Mount Kisco?

The average high-temperature, in December, in Mount Kisco, is 39.9°F (4.4°C), while the average low-temperature is 25°F (-3.9°C).

How much does it rain in Mount Kisco in December?

In Mount Kisco, in December, typically, 4" (102.4mm) of precipitation is accumulated.
Average temperature in December - Mount Kisco, NY
  • Average high temperature in December: 40°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in December: 25°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average rainfall in December - Mount Kisco, NY
  • Average rainfall in December: 4"

The wettest month (with the highest rainfall) is July (4.8").
The driest month (with the lowest rainfall) is February (3.2").

Average daylight in December - Mount Kisco, NY
  • Average daylight in December: 9.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).