November weather forecast and climate
Islip, NY

What is the temperature in November in Islip?

The average high-temperature, in November, is 53.2°F (11.8°C), while the average low-temperature is 37°F (2.8°C).

How many days does it rain in November in Islip?

In November, in Islip, the rain falls for 10.3 days. Throughout November, 3.7" (93.2mm) of precipitation is accumulated.

When does it start snowing in Islip?

November is the first month it typically snows. Throughout November, in the average 0.2 snowfall days, it receives 0.5" (12.7mm) of snow.

How cold is the water in November in Islip?

In Islip, New York, in November, the average water temperature is 55.6°F (13.1°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.
Average temperature in November - Islip, NY
  • Average high temperature in November: 53.2°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (38°F).

  • Average low temperature in November: 37.1°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23.3°F).

Average rainfall in November - Islip, NY
  • Average rainfall in November: 3.7"

The wettest month (with the highest rainfall) is March (4.4").
The driest month (with the lowest rainfall) is February (3.3").

Average rainfall days in November - Islip, NY
  • Average rainfall days in November: 10.3 days

The month with the highest number of rainy days is April (11.3 days).
Months with the lowest number of rainy days are August and October (8.5 days).

Average snowfall in November - Islip, NY
  • Average snowfall in November: 0.5"

The month with the highest snowfall is February (7.1").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average snowfall days in November - Islip, NY
  • Average snowfall days in November: 0.2 days

The month with the highest number of snowfall days is January (3.7 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in November - Islip, NY
  • Average sea temperature in November: 55.5°F

The best month for swimming (with the highest average sea temperature) is August (74°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).

Average daylight in November - Islip, NY
  • Average daylight in November: 9.9h

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

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