October weather forecast
Hewlett, NY

Share

Weather in October

October, the same as September, is another enjoyable autumn month in Hewlett, New York, with an average temperature fluctuating between 54.1°F (12.3°C) and 63°F (17.2°C).

Temperature

October's onset corresponds with a shift in the average high-temperature, moving from an agreeable 73.2°F (22.9°C) in September to a refreshing 63°F (17.2°C). In the month of October, Hewlett experiences a minor discrepancy from peak daytime temperatures, settling at an average low-temperature of 54.1°F (12.3°C).

Humidity

In Hewlett, the average relative humidity in October is 74%.

Rainfall

In Hewlett, New York, in October, during 11.4 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In Hewlett, during the entire year, the rain falls for 135.3 days and collects up to 18.62" (473mm) of precipitation.

Snowfall

Months with snowfall are January through March, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. In Hewlett, during the entire year, snow falls for 15.8 days and aggregates up to 2.95" (75mm) of snow.

Daylight

The average length of the day in October is 11h and 7min.
On the first day of October, sunrise is at 6:52 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:52 pm EDT.

Sunshine

In Hewlett, the average sunshine in October is 5.9h.

UV index

In Hewlett, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 4 in October translates into this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in October?

October temperatures vary between a high-temperature of 63°F (17.2°C) and a low-temperature of 54.1°F (12.3°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is computed to be 84.2°F (29°C).

What is the average humidity in October?

In Hewlett, the average relative humidity in October is 74%.

How much does it rain in October?

In Hewlett, during October, the rain falls for 11.4 days and regularly aggregates up to 1.61" (41mm) of precipitation.

When does it start to snow?

October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow.

What is the average length of the day in October?

In Hewlett, New York, the average day length in October is 11h and 7min.

When are sunrise and sunset in October in Hewlett?

On the first day of October, sunrise is at 6:52 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:52 pm EDT.

How long on average sun shines in October?

In Hewlett, New York, the average sunshine duration in October is 5.9h.

What is the UV index reading in October?

In Hewlett, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Hewlett, NY

Average temperature in October - Hewlett, NY
  • Average high temperature in October: 63°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in October: 54.1°F

The month with the highest average low temperature is August (71.1°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

Average pressure in October
Hewlett, NY

Average pressure in October - Hewlett, NY
  • Average pressure in October: 30.02"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in October
Hewlett, NY

Average wind speed in October - Hewlett, NY
  • Average wind speed in October: 11.1mph

The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8mph).

Average humidity in October
Hewlett, NY

Average humidity in October - Hewlett, NY
  • Average humidity in October: 74%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is November (72%).

Average rainfall in October
Hewlett, NY

Average rainfall in October - Hewlett, NY
  • Average rainfall in October: 1.61"

The wettest months (with the highest rainfall) are July and August (2.32").
The driest month (with the least rainfall) is January (0.91").

Average rainfall days in October
Hewlett, NY

Average rainfall days in October - Hewlett, NY
  • Average rainfall days in October: 11.4 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in October
Hewlett, NY

Average snowfall in October - Hewlett, NY
  • Average snowfall in October: 0.08"

The month with the highest snowfall is March (1.02").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in October
Hewlett, NY

Average snowfall days in October - Hewlett, NY
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Hewlett, NY

Average daylight in October / Average sunshine in October - Hewlett, NY
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in October: 5h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in October
Hewlett, NY

Average sunshine days in October - Hewlett, NY
  • Average sunshine days in October: 17.4 days

The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is July (13.6 days).

Average UV index in October
Hewlett, NY

Average UV index in October - Hewlett, NY
  • Average UV index in October: 4

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

Average cloud cover in October
Hewlett, NY

Average cloud cover in October - Hewlett, NY
  • Average cloud cover in October: 39

The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in October
Hewlett, NY

Average visibility in October - Hewlett, NY
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Hewlett, New York, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location