Islip
New York, USA
Long-term weather forecast
Long-term weather forecast

February weather forecast and climate
Islip, NY

February, the last month of the winter, in Islip, is another cold month, with average temperature varying between 40.3°F (4.6°C) and 25.2°F (-3.8°C).

Temperature

In February, the average high-temperature is almost the same as in January - a still cold 40.3°F (4.6°C). In Islip, the average low-temperature is 25.2°F (-3.8°C).

Rainfall

February is the month with the least rainfall in Islip. Rain falls for 9.1 days and accumulates 3.3" (82.8mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Islip. February is the month with the most snowfall in Islip. Snow falls for 3.4 days and accumulates 7.1" (180.3mm) of snow.

Ocean temperature

The month with the coldest seawater is February, with an average ocean temperature of 39.7°F (4.3°C).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

In February, the average length of the day in Islip, New York, is 10.7h.

What is the temperature in February in Islip?

In February, the average high-temperature is 40.3°F (4.6°C), and the average low-temperature is 25.2°F (-3.8°C).

How many days does it rain in February in Islip?

In Islip, during February, the rain falls for 9.1 days and regularly aggregates up to 3.3" (82.8mm) of precipitation.

What is the driest month in Islip?

The month with the least rainfall is February when the rain falls for 9.1 days and typically collects 3.3" (82.8mm) of precipitation.

How much does it snow in Islip in February?

In Islip, during February, snow falls for 3.4 days and regularly aggregates up to 7.1" (180.3mm) of snow.

What is the snowiest month in Islip?

The month with the most snowfall in Islip is February when snow falls for 3.4 days and typically aggregates up to 7.1" (180.3mm) of snow.

What is the month with the coldest ocean in Islip?

The month with the coldest seawater in Islip is February, with an average ocean temperature of 39.7°F (4.3°C).

What is the ocean temperature in February in Islip?

In Islip, New York, the average seawater temperature in February is 39.7°F (4.3°C). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

What is the average length of the day in February in Islip?

In February, the average length of the day in Islip, New York, is 10.7h.
Average temperature in February - Islip, NY
  • Average high temperature in February: 40.3°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 February: 25.2°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 February - Islip, NY
  • Average rainfall in February: 3.3"

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 February - Islip, NY
  • Average rainfall days in February: 9.1 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 February - Islip, NY
  • Average snowfall in February: 7.1"

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 February - Islip, NY
  • Average snowfall days in February: 3.4 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 February - Islip, NY
  • Average sea temperature in February: 39.7°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 February - Islip, NY
  • Average daylight in February: 10.7h

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