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

August weather forecast and climate
Islip, NY

The last month of the summer, Agosto, is also a moderately hot month in Islip, New York, with average temperature ranging between min 65.3°F (18.5°C) and max 80.4°F (26.9°C).

Temperature

In Islip, the average high-temperature is essentially the same as in Julio - a still moderately hot 80.4°F (26.9°C). In Agosto, in Islip, the average low-temperature is 65.3°F (18.5°C).

Rainfall

In Agosto, the rain falls for 8.5 days. Throughout Agosto, 3.98" (101.1mm) of precipitation is accumulated. In Islip, during the entire year, the rain falls for 118.9 days and collects up to 46.24" (1174.5mm) of precipitation.

Snowfall

In Islip snow does not fall in Mayo through Octubre.

Ocean temperature

The month with the warmest seawater in Islip is Agosto, with an average ocean temperature of 73.9°F (23.3°C).
Note: For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 73.9°F (23.3°C).

Daylight

The average length of the day in Agosto in Islip is 13.7h.

What is the temperature in Agosto in Islip?

In Agosto, in Islip, New York, the average high-temperature is 80.4°F (26.9°C), and the average low-temperature is 65.3°F (18.5°C).

How much does it rain in Islip in Agosto?

In Agosto, the rain falls for 8.5 days. Throughout Agosto, 3.98" (101.1mm) of precipitation is accumulated.

When it does not snow in Islip?

Mayo through Octubre are months without snowfall.

What month is the ocean warmest in Islip?

Agosto is the month with the warmest seawater, with an average ocean temperature of 73.9°F (23.3°C).

How warm is the water in Agosto in Islip?

In Islip, in Agosto, the average water temperature is 73.9°F (23.3°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 73.9°F (23.3°C) water.

How many hours of daylight does Islip have in Agosto?

The average length of the day in Agosto is 13.7h.
Average temperature in August - Islip, NY
  • Average high temperature in August: 80.4°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 August: 65.3°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 August - Islip, NY
  • Average rainfall in August: 4"

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 August - Islip, NY
  • Average rainfall days in August: 8.5 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 August - Islip, NY
  • Average snowfall in August: 0"

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 August - Islip, NY
  • Average snowfall days in August: 0 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 August - Islip, NY
  • Average sea temperature in August: 74°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 August - Islip, NY
  • Average daylight in August: 13.7h

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