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's arrival correlates with a reduction in the average high-temperature, down from an agreeable 68.4°F (20.2°C) in September to a fresh 54.5°F (12.5°C). Williamsburg observes an average nighttime low-temperature of 39.9°F (4.4°C) during the month of October.Humidity
In October, the average relative humidity in Williamsburg is 79%.Rainfall
In Williamsburg, in October, during 13 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. Throughout the year, in Williamsburg, there are 146.2 rainfall days, and 27.17" (690mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Williamsburg. Throughout October, in the average 0.8 snowfall days, it receives 0.39" (10mm) of snow. In Williamsburg, during the entire year, snow falls for 65.9 days and aggregates up to 37.6" (955mm) of snow.Daylight
In October, the average length of the day is 10h and 56min.On the first day of the month, sunrise is at 6:35 am and sunset at 6:16 pm. On the last day of October, sunrise is at 7:15 am and sunset at 5:24 pm EDT.
Sunshine
In October, the average sunshine in Williamsburg is 5.9h.UV index
The months with the lowest UV index in Williamsburg are January through March, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 2 during October translates into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What are October temperatures in Williamsburg?
What is the average humidity in October in Williamsburg?
How many days does it rain in October in Williamsburg?
When does it start snowing in Williamsburg?
What is the average length of the day in October in Williamsburg?
When are sunrise and sunset in October in Williamsburg?
How long on average sun shines in October in Williamsburg?
What is the month with the lowest UV index in Williamsburg?
How high is the UV index in October in Williamsburg?
Average temperature in October
Williamsburg, ME
- Average high temperature in October: 54.5°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 (24.3°F).
- Average low temperature in October: 39.9°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).
Average pressure in October
Williamsburg, ME
- Average pressure in October: 29.99"Hg
The months with the highest atmospheric pressure are September and November (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in October
Williamsburg, ME
- Average wind speed in October: 6.4mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in October
Williamsburg, ME
- Average humidity in October: 79%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (75%).
Average rainfall in October
Williamsburg, ME
- Average rainfall in October: 2.83"
The wettest month (with the highest rainfall) is April (2.91").
The driest month (with the least rainfall) is July (1.57").
Average rainfall days in October
Williamsburg, ME
- Average rainfall days in October: 13 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in October
Williamsburg, ME
- Average snowfall in October: 0.39"
The month with the highest snowfall is February (8.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Williamsburg, ME
- Average snowfall days in October: 0.8 days
The month with the highest number of snowfall days is February (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Williamsburg, ME
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in October: 5h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in October
Williamsburg, ME
- Average sunshine days in October: 15.2 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in October
Williamsburg, ME
- 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, March, October, November and December (UV index 2).
Average cloud cover in October
Williamsburg, ME
- Average cloud cover in October: 48
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in October
Williamsburg, ME
- Average visibility in October: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Williamsburg, Maine, USA
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