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
The average high-temperature drops in October, from September's agreeable 69.6°F (20.9°C) to a mild 56.5°F (13.6°C). In Great Valley, an average nighttime temperature of 41.5°F (5.3°C) is expected during October.Humidity
In Great Valley, the average relative humidity in October is 84%.Rainfall
In Great Valley, New York, in October, it is raining for 16.1 days, with typically 2.95" (75mm) of accumulated precipitation. In Great Valley, New York, during the entire year, the rain falls for 159.5 days and collects up to 28.03" (712mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Great Valley, New York. October is the first month it typically snows. Throughout October, in the average 1.9 snowfall days, it receives 0.91" (23mm) of snow. Throughout the year, in Great Valley, New York, there are 75.5 snowfall days, and 34.17" (868mm) of snow is accumulated.Daylight
In October, the average length of the day in Great Valley is 11h and 3min.On the first day of October, sunrise is at 7:12 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 6:09 pm EDT.
Sunshine
In Great Valley, the average sunshine in October is 4.4h.UV index
In Great Valley, the average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 2 during October morphs into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Great Valley?
What is the average humidity in October in Great Valley?
How much does it rain in Great Valley in October?
When does it start snowing in Great Valley?
What is the average length of the day in October in Great Valley?
When are sunrise and sunset in October in Great Valley?
How long on average sun shines in October in Great Valley?
What is the UV index intensity in October in Great Valley?
Average temperature in October
Great Valley, NY
- Average high temperature in October: 56.5°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in October: 41.5°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in October
Great Valley, NY
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Great Valley, NY
- Average wind speed in October: 7.8mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in October
Great Valley, NY
- Average humidity in October: 84%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (79%).
Average rainfall in October
Great Valley, NY
- Average rainfall in October: 2.95"
The wettest month (with the highest rainfall) is April (3.27").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in October
Great Valley, NY
- Average rainfall days in October: 16.1 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in October
Great Valley, NY
- Average snowfall in October: 0.91"
The month with the highest snowfall is February (8.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Great Valley, NY
- Average snowfall days in October: 1.9 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Great Valley, NY
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 4h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in October
Great Valley, NY
- Average sunshine days in October: 12.5 days
The month with the most sunshine days is September (13.3 days).
The month with the least sunshine days is January (8.3 days).
Average UV index in October
Great Valley, NY
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in October
Great Valley, NY
- Average cloud cover in October: 56
The month with the most cloud cover is January (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in October
Great Valley, NY
- Average visibility in October: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
Great Valley, New York, USA
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