October weather forecast and climate
Sea Cliff, NY

October, like September, in Sea Cliff, New York, is another enjoyable autumn month, with average temperature varying between 53.4°F (11.9°C) and 63°F (17.2°C).

Temperature

In October, the average high-temperature decreases, from a moderately hot 73.4°F (23°C) in September, to a comfortable 63°F (17.2°C). In Sea Cliff, in October, the average low-temperature is 53.4°F (11.9°C).

Humidity

In October, the average relative humidity is 73%.

Rainfall

In Sea Cliff, in October, during 13.5 rainfall days, 3.39" (86mm) of precipitation is typically accumulated. Throughout the year, in Sea Cliff, there are 165.9 rainfall days, and 37.56" (954mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Ocean temperature

In October, the average ocean temperature is 63.7°F (17.6°C).
Note: Swimming in 63.7°F (17.6°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

In October, the average length of the day in Sea Cliff is 11.1h.

Sunshine

In Sea Cliff, the average sunshine is 5.9h.

UV index

In October, the average daily maximum UV index in Sea Cliff is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 3 in October interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in October in Sea Cliff?

In October, in Sea Cliff, New York, the average high-temperature is 63°F (17.2°C), and the average low-temperature is 53.4°F (11.9°C).

What is the average humidity in October in Sea Cliff?

In Sea Cliff, New York, the average relative humidity in October is 73%.

How many days does it rain in October in Sea Cliff?

In Sea Cliff, in October, it is raining for 13.5 days, with typically 3.39" (86mm) of accumulated precipitation.

Does it snow in Sea Cliff in October?

In Sea Cliff, in October, it doesn't snow. In November, it regularly snows.

When it does not snow in Sea Cliff?

May through October are months without snowfall in Sea Cliff.

What is the ocean temperature in October in Sea Cliff?

In Sea Cliff, New York, the average seawater temperature in October is 63.7°F (17.6°C). For swimming, a surface water temperature of 63.7°F (17.6°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

What is the average length of the day in October in Sea Cliff?

In October, the average length of the day in Sea Cliff, New York, is 11.1h.

How long on average sun shines in October in Sea Cliff?

In October, the average sunshine in Sea Cliff, New York, is 5.9h.

What is the UV index reading in October in Sea Cliff?

In October, the average daily maximum UV index in Sea Cliff, New York, is 3. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.
Average temperature in October - Sea Cliff, NY
  • Average high temperature in October: 17.2°C

The warmest month (with the highest average high temperature) is July (27.5°C).
The month with the lowest average high temperature is January (2.5°C).

  • Average low temperature in October: 11.9°C

Months with the highest average low temperature are July and August (21.3°C).
The coldest month (with the lowest average low temperature) is January (-2.6°C).

Average pressure in October - Sea Cliff, NY
  • Average pressure in October: 1016.5mbar

The month with the highest atmospheric pressure is November (1019.2mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in October - Sea Cliff, NY
  • Average wind speed in October: 16.1km/h

The windiest month (with the highest average wind speed) is January (18km/h).
The calmest month (with the lowest average wind speed) is July (11.7km/h).

Average humidity in October - Sea Cliff, NY
  • Average humidity in October: 73%

Months with the highest relative humidity are February, May and December (75%).
Months with the lowest relative humidity are August and November (71%).

Average rainfall in October - Sea Cliff, NY
  • Average rainfall in October: 86mm

The wettest month (with the highest rainfall) is December (103mm).
The driest month (with the least rainfall) is September (61mm).

Average rainfall days in October - Sea Cliff, NY
  • Average rainfall days in October: 13.5 days

The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (9.3 days).

Average snowfall in October - Sea Cliff, NY
  • Average snowfall in October: 0mm

The month with the highest snowfall is March (51mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in October - Sea Cliff, NY
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (6.8 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average sea temperature in October - Sea Cliff, NY
  • Average sea temperature in October: 17.6°C

The best month for swimming (with the highest average sea temperature) is August (23.4°C).
The coldest month (with the lowest average sea temperature) is February (4.4°C).

Average daylight in October / Average sunshine in October - Sea Cliff, NY
  • Average daylight in October: 11.1h

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 October: 5.9h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in October - Sea Cliff, NY
  • Average sunshine days in October: 15.3 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (10.6 days).

Average UV index in October - Sea Cliff, NY
  • Average UV index in October: 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, November and December (UV index 2).

Average cloud cover in October - Sea Cliff, NY
  • Average cloud cover in October: 40

Months with the most cloud cover are February and December (Cloud cover 47).
Months with the least cloud cover are July and August (Cloud cover 29).

Average visibility in October - Sea Cliff, NY
  • Average visibility in October: 9km

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