Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October in Valley Stream indicates a shift in the average high-temperature, from September's pleasant 73.2°F (22.9°C) to a refreshing 63°F (17.2°C). October registers an average low temperature of 54.1°F (12.3°C), subtly lower than the daytime maximum.Humidity
The average relative humidity in October is 74%.Rainfall
In October, in Valley Stream, the rain falls for 11.4 days. Throughout October, 1.61" (41mm) of precipitation is accumulated. In Valley Stream, 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. Throughout the year, there are 15.8 snowfall days, and 2.95" (75mm) of snow is accumulated.Daylight
In October, the average length of the day in Valley Stream is 11h and 7min.On the first day of the month, sunrise is at 6:52 am and sunset at 6:36 pm. On the last day of October, sunrise is at 7:24 am and sunset at 5:52 pm EDT.
Sunshine
In October, the average sunshine is 5.9h.UV index
The average daily maximum UV index in October in Valley Stream, New York, is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 4 during October translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are October temperatures in Valley Stream?
What is the average humidity in October in Valley Stream?
How much does it rain in Valley Stream in October?
When does it start snowing in Valley Stream?
How many hours of daylight does Valley Stream have in October?
When are sunrise and sunset in October in Valley Stream?
How many hours of sunshine does Valley Stream have in October?
How high is the UV index in October in Valley Stream?
Average temperature in October
Valley Stream, 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
Valley Stream, 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
Valley Stream, 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
Valley Stream, 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
Valley Stream, 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
Valley Stream, 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
Valley Stream, 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
Valley Stream, 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
Valley Stream, 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
Valley Stream, 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
Valley Stream, 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
Valley Stream, 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
Valley Stream, 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).
Valley Stream, New York, USA
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