October weather forecastOpal, VA
October
Weather in October
October, the same as September, is another enjoyable autumn month in Opal, Virginia, with an average temperature fluctuating between 48.2°F (9°C) and 65.8°F (18.8°C).Temperature
October is characterized by a reduction in the average high-temperature, from a moderately hot 78.1°F (25.6°C) in September to a comfortable 65.8°F (18.8°C). During the October nights, an average temperature of 48.2°F (9°C) is observed in Opal.Humidity
In Opal, the average relative humidity in October is 77%.Rainfall
In Opal, Virginia, in October, during 11.9 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, there are 160.5 rainfall days, and 29.92" (760mm) of precipitation is accumulated.Snowfall
In Opal, snow does not fall in June through October.Daylight
The average length of the day in October in Opal is 11h and 11min.On the first day of the month, sunrise is at 7:07 am and sunset at 6:53 pm. On the last day of October, in Opal, sunrise is at 7:37 am and sunset at 6:11 pm EDT.
Sunshine
In Opal, the average sunshine in October is 5.8h.UV index
The average daily maximum UV index in October in Opal is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 3 in October translates into these instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Opal, VA
- Average high temperature in October: 65.8°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (40.3°F).
- Average low temperature in October: 48.2°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure in October
Opal, VA
- Average pressure in October: 30.04"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
Opal, VA
- Average wind speed in October: 5.7mph
The windiest months (with the highest average wind speed) are March and April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in October
Opal, VA
- Average humidity in October: 77%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (72%).
Average rainfall in October
Opal, VA
- Average rainfall in October: 2.44"
The wettest month (with the highest rainfall) is August (3.27").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in October
Opal, VA
- Average rainfall days in October: 11.9 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in October
Opal, VA
- Average snowfall in October: 0"
The month with the highest snowfall is January (3.74").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in October
Opal, VA
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (6.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Opal, VA
- Average daylight in October: 11h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in October: 5h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in October
Opal, VA
- Average sunshine days in October: 17.3 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.7 days).
Average UV index in October
Opal, VA
- Average UV index in October: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Opal, VA
- Average cloud cover in October: 38
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in October
Opal, VA
- Average visibility in October: 5mi
The months with the highest visibility are January, March, April, June, July, August and November (6mi).
The months with the lowest visibility are February, May, September, October and December (5mi).
