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 onset of October results in a decrease in the average high-temperature, receding from a warm 77.4°F (25.2°C) in September to a comfortable 65.3°F (18.5°C). Harman experiences an average nighttime temperature of 45.7°F (7.6°C) in the month of October.Humidity
The average relative humidity in October in Harman is 78%.Rainfall
In October, the rain falls for 12.3 days. Throughout October, 2.68" (68mm) of precipitation is accumulated. In Harman, during the entire year, the rain falls for 169.1 days and collects up to 32.09" (815mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Harman. October is the first month it typically snows in Harman. Throughout October, in the average 0.7 snowfall days, it receives 1.02" (26mm) of snow. Throughout the year, there are 36.4 snowfall days, and 22.36" (568mm) of snow is accumulated.Daylight
In Harman, the average length of the day in October is 11h and 13min.On the first day of October in Harman, sunrise is at 7:24 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 6:31 pm EDT.
Sunshine
In October, the average sunshine in Harman, Virginia, is 6.1h.UV index
In October, the average daily maximum UV index in Harman is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 3 in October transforms into this advice:
Take precautions - Protection against sunburn is recommended. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What is the average October temperature in Harman?
What is the average humidity in October in Harman?
How many days does it rain in October in Harman?
When does it start to snow in Harman?
How many hours of daylight does Harman have in October?
When is the sunrise / sunset in October in Harman?
How long on average sun shines in October in Harman?
How high is the UV index in October in Harman?
Average temperature in October
Harman, VA
- Average high temperature in October: 65.3°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (39.9°F).
- Average low temperature in October: 45.7°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in October
Harman, VA
- Average pressure in October: 30.06"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in October
Harman, VA
- Average wind speed in October: 5mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in October
Harman, VA
- Average humidity in October: 78%
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and November (76%).
Average rainfall in October
Harman, VA
- Average rainfall in October: 2.68"
The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in October
Harman, VA
- Average rainfall days in October: 12.3 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in October
Harman, VA
- Average snowfall in October: 1.02"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Harman, VA
- Average snowfall days in October: 0.7 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Harman, 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 36min).
- Average sunshine in October: 6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in October
Harman, VA
- Average sunshine days in October: 17.5 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in October
Harman, 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 and December (UV index 2).
Average cloud cover in October
Harman, VA
- Average cloud cover in October: 41
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in October
Harman, VA
- Average visibility in October: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Harman, Virginia, USA
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