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 transition into October involves a decrease in the average high-temperature, falling from a moderately hot 79.9°F (26.6°C) in September to a pleasant 69.8°F (21°C). During the nights in October, Jamestown observes an average low-temperature of 54.5°F (12.5°C).Humidity
In October, the average relative humidity in Jamestown is 76%.Rainfall
October and December are months with the least rain in Jamestown, Virginia, when the rain falls for 9 days and typically aggregates up to 1.38" (35mm) of rain.Snowfall
In Jamestown, snow does not fall in April through October.Daylight
In Jamestown, the average length of the day in October is 11h and 13min.On the first day of October in Jamestown, sunrise is at 7:03 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 6:10 pm EDT.
Sunshine
In Jamestown, the average sunshine in October is 5.9h.UV index
In Jamestown, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 in October translates into these instructions:
Exercise prevention - Warding off sunburn is urged. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the usual temperature for Jamestown in October?
What is the average humidity in October in Jamestown?
What is the driest month in Jamestown?
How much does it rain in Jamestown in October?
When it does not snow in Jamestown?
Does it snow in Jamestown in October?
How many hours of daylight does Jamestown have in October?
What time are sunrise and sunset in October in Jamestown?
How long on average sun shines in October in Jamestown?
How high is the UV index in October in Jamestown?
Average temperature in October
Jamestown, VA
- Average high temperature in October: 69.8°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in October: 54.5°F
The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in October
Jamestown, VA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in October
Jamestown, VA
- Average wind speed in October: 7.3mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in October
Jamestown, VA
- Average humidity in October: 76%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (73%).
Average rainfall in October
Jamestown, VA
- Average rainfall in October: 1.38"
The wettest month (with the highest rainfall) is August (2.36").
The driest months (with the least rainfall) are October and December (1.38").
Average rainfall days in October
Jamestown, VA
- Average rainfall days in October: 9 days
The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in October
Jamestown, VA
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in October
Jamestown, VA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in October /
Average sunshine in October
Jamestown, VA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- 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: 5h and 18min).
Average sunshine days in October
Jamestown, VA
- Average sunshine days in October: 19.7 days
The months with the most sunshine days are October and November (19.7 days).
The month with the least sunshine days is August (12.2 days).
Average UV index in October
Jamestown, VA
- Average UV index in October: 4
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in October
Jamestown, VA
- Average cloud cover in October: 35
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in October
Jamestown, VA
- 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).
Jamestown, Virginia, USA
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