November weather forecast and climate
Commack, NY

The last month of the autumn, November, is another cool month in Commack, New York, with average temperature varying between 51.4°F (10.8°C) and 43.7°F (6.5°C).

Temperature

In November, the average high-temperature decreases, from an enjoyable 62.2°F (16.8°C) in October, to a cool 51.4°F (10.8°C). The average low-temperature, in Commack, New York, is 43.7°F (6.5°C).

Humidity

November is the least humid month in Commack, with an average relative humidity of 71%.

Rainfall

In Commack, it is raining for 8.8 days, with typically 2.52" (64mm) of accumulated precipitation. In Commack, during the entire year, the rain falls for 155.9 days and collects up to 35.94" (913mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. November is the first month it typically snows. Throughout November, in the average 0.5 snowfall days, it receives 0.24" (6mm) of snow. Throughout the year, in Commack, New York, there are 15.4 snowfall days, and 5.71" (145mm) of snow is accumulated.

Daylight

In Commack, the average length of the day in November is 9.9h.

Sunshine

In Commack, the average sunshine in November is 5.5h.

UV index

The average daily maximum UV index in Commack is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 3 in November transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in November in Commack?

The average high-temperature, in November, in Commack, is 51.4°F (10.8°C), while the average low-temperature is 43.7°F (6.5°C).

What is the least humid month in Commack?

With an average relative humidity of 71%, November is the least humid month.

What is the average humidity in November in Commack?

The average relative humidity in November is 71%.

How much does it rain in Commack in November?

In Commack, during November, the rain falls for 8.8 days and regularly aggregates up to 2.52" (64mm) of precipitation.

When does it start snowing in Commack?

November is the first month it typically snows. Throughout November, in the average 0.5 snowfall days, it receives 0.24" (6mm) of snow.

What is the average length of the day in November in Commack?

The average length of the day in November is 9.9h.

How long on average sun shines in November in Commack?

The average sunshine in November in Commack is 5.5h.

What is the UV index reading in November in Commack?

In November, the average daily maximum UV index in Commack is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in November - Commack, NY
  • Average high temperature in November: 10.8°C

The warmest month (with the highest average high temperature) is July (26.3°C).
The month with the lowest average high temperature is January (3.1°C).

  • Average low temperature in November: 6.5°C

The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is January (-1.7°C).

Average pressure in November - Commack, NY
  • Average pressure in November: 1019.1mbar

The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in November - Commack, NY
  • Average wind speed in November: 19.4km/h

The windiest month (with the highest average wind speed) is January (20.6km/h).
The calmest month (with the lowest average wind speed) is July (13.3km/h).

Average humidity in November - Commack, NY
  • Average humidity in November: 71%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is November (71%).

Average rainfall in November - Commack, NY
  • Average rainfall in November: 64mm

The wettest month (with the highest rainfall) is July (100mm).
The driest month (with the least rainfall) is January (56mm).

Average rainfall days in November - Commack, NY
  • Average rainfall days in November: 8.8 days

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in November - Commack, NY
  • Average snowfall in November: 6mm

The month with the highest snowfall is March (47mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in November - Commack, NY
  • Average snowfall days in November: 0.5 days

The month with the highest number of snowfall days is February (4.8 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in November / Average sunshine in November - Commack, NY
  • Average daylight in November: 9.9h

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

  • Average sunshine in November: 5.5h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in November - Commack, NY
  • Average sunshine days in November: 19.4 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is July (11.4 days).

Average UV index in November - Commack, NY
  • Average UV index in November: 3

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March and December (UV index 2).

Average cloud cover in November - Commack, NY
  • Average cloud cover in November: 37

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in November - Commack, NY
  • Average visibility in November: 10km

Months with the highest visibility are June, July, August, September, October and November (10km).
Months with the lowest visibility are January, February, March, April, May and December (9km).