October weather forecast
Williamsville, VA

Weather in October

October, the same as September, is another enjoyable autumn month in Williamsville, Virginia, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 62.1°F (16.7°C).

Temperature

In Williamsville, the average high-temperature in October drops from a warm 74.7°F (23.7°C) in September to an enjoyable 62.1°F (16.7°C). In Williamsville, the average low-temperature is 43.2°F (6.2°C).

Humidity

The average relative humidity in October is 79%.

Rainfall

In October, in Williamsville, the rain falls for 11 days. Throughout October, 2.56" (65mm) of precipitation is accumulated. In Williamsville, during the entire year, the rain falls for 161.8 days and collects up to 29.53" (750mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.1 snowfall days, it receives 1.57" (40mm) of snow. Throughout the year, in Williamsville, there are 41.9 snowfall days, and 36.5" (927mm) of snow is accumulated.

Daylight

The average length of the day in October is 11h and 11min.
On the first day of October in Williamsville, Virginia, sunrise is at 7:14 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 6:20 pm EDT.

Sunshine

In Williamsville, the average sunshine in October is 5.8h.

UV index

In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in October in Williamsville?

In October, in Williamsville, the average high-temperature is 62.1°F (16.7°C), and the average low-temperature is 43.2°F (6.2°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in August is evaluated at 84.2°F (29°C).

What is the average humidity in October in Williamsville?

In Williamsville, Virginia, the average relative humidity in October is 79%.

How much does it rain in Williamsville in October?

In Williamsville, Virginia, in October, during 11 rainfall days, 2.56" (65mm) of precipitation is typically accumulated.

When does it start to snow in Williamsville?

October is the first month it typically snows. Throughout October, in the average 1.1 snowfall days, it receives 1.57" (40mm) of snow.

How many hours of daylight does Williamsville have in October?

The average day length in October is 11h and 11min.

What time are sunrise and sunset in October in Williamsville?

In October, on the first day of the month, sunrise is at 7:14 am and sunset at 7:01 pm. On the last day of the month, in Williamsville, sunrise is at 7:43 am and sunset at 6:20 pm EDT.

How many hours of sunshine does Williamsville have in October?

In October, the average sunshine duration in Williamsville, Virginia, is 5.8h.

How high is the UV index in October in Williamsville?

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

Average temperature in October
Williamsville, VA

Average temperature in October - Williamsville, VA
  • Average high temperature in October: 62.1°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in October: 43.2°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

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Average pressure in October
Williamsville, VA

Average pressure in October - Williamsville, VA
  • Average pressure in October: 30.06"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in October
Williamsville, VA

Average wind speed in October - Williamsville, VA
  • Average wind speed in October: 5.4mph

The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in October
Williamsville, VA

Average humidity in October - Williamsville, VA
  • Average humidity in October: 79%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are June and July (76%).

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Average rainfall in October
Williamsville, VA

Average rainfall in October - Williamsville, VA
  • Average rainfall in October: 2.56"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in October
Williamsville, VA

Average rainfall days in October - Williamsville, VA
  • Average rainfall days in October: 11 days

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is November (8.1 days).

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Average snowfall in October
Williamsville, VA

Average snowfall in October - Williamsville, VA
  • Average snowfall in October: 1.57"

The month with the highest snowfall is February (9.02").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Williamsville, VA

Average snowfall days in October - Williamsville, VA
  • Average snowfall days in October: 1.1 days

The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Williamsville, VA

Average daylight in October / Average sunshine in October - Williamsville, VA
  • Average daylight in October: 11h and 11min

The month with the longest days is June (Average daylight: 14h and 47min).
The month with the shortest days is December (Average daylight: 9h and 34min).

  • Average sunshine in October: 5h and 48min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

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Average sunshine days in October
Williamsville, VA

Average sunshine days in October - Williamsville, VA
  • Average sunshine days in October: 16.9 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (9.2 days).

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Average UV index in October
Williamsville, VA

Average UV index in October - Williamsville, VA
  • Average UV index in October: 3

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, November and December (UV index 2).

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Average cloud cover in October
Williamsville, VA

Average cloud cover in October - Williamsville, VA
  • Average cloud cover in October: 40

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June, July and November (Cloud cover 36).

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Average visibility in October
Williamsville, VA

Average visibility in October - Williamsville, VA
  • Average visibility in October: 5mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (5mi).
The months with the lowest visibility are May and September (4mi).

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