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
With the onset of October, Grafton experiences a modest temperature adjustment, with the average high-temperature receding from a pleasant 71.2°F (21.8°C) in September to a moderate 57.9°F (14.4°C). Throughout October, Grafton records an average temperature of 42.8°F (6°C) at night.Humidity
In Grafton, the average relative humidity in October is 80%.Rainfall
The wettest months are May and October, with an average 2.52" (64mm) of rainfall.Snowfall
January through May, October through December are months with snowfall in Grafton. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.31" (8mm) of snow. Throughout the year, there are 44.8 snowfall days, and 23.27" (591mm) of snow is accumulated.Daylight
In Grafton, the average length of the day in October is 11h and 2min.On the first day of October in Grafton, New York, sunrise is at 6:51 am and sunset at 6:34 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:47 pm EDT.
Sunshine
The average sunshine in October is 5.5h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Grafton, New York. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 2 in October leads to these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Grafton?
What is the average humidity in October in Grafton?
What is the wettest month in Grafton?
How many days does it rain in October in Grafton?
When does it start snowing in Grafton?
What is the average length of the day in October in Grafton?
When are sunrise and sunset in October in Grafton?
How many hours of sunshine does Grafton have in October?
What is the month with the lowest UV index in Grafton?
What is the UV index intensity in October in Grafton?
Average temperature in October
Grafton, NY
- Average high temperature in October: 57.9°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in October: 42.8°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in October
Grafton, NY
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Grafton, NY
- Average wind speed in October: 6.8mph
The windiest months (with the highest average wind speed) are January and February (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in October
Grafton, NY
- Average humidity in October: 80%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).
Average rainfall in October
Grafton, NY
- Average rainfall in October: 2.52"
The wettest months (with the highest rainfall) are May and October (2.52").
The driest month (with the least rainfall) is January (1.5").
Average rainfall days in October
Grafton, NY
- Average rainfall days in October: 13.2 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in October
Grafton, NY
- Average snowfall in October: 0.31"
The month with the highest snowfall is February (5.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Grafton, NY
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is February (11.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Grafton, NY
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in October: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in October
Grafton, NY
- Average sunshine days in October: 15.7 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is June (12.9 days).
Average UV index in October
Grafton, NY
- Average UV index in October: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in October
Grafton, NY
- Average cloud cover in October: 46
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in October
Grafton, NY
- Average visibility in October: 5mi
The months with the highest visibility are April, July, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, August, September and October (5mi).
Grafton, New York, USA
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