October weather forecastCastle Heights, VA
October
Weather in October
October, like September, is an agreeable autumn month in Castle Heights, Virginia, with an average temperature fluctuating between 70°F (21.1°C) and 51.8°F (11°C).Temperature
October brings a decrease in the average high-temperature, shifting from a warm 81.5°F (27.5°C) in September to a pleasant 70°F (21.1°C). During October nights, Castle Heights witnesses a consistent average temperature of 51.8°F (11°C).Humidity
In Castle Heights, the average relative humidity in October is 76%.Rainfall
In Castle Heights, during October, the rain falls for 8.3 days and regularly aggregates up to 1.38" (35mm) of precipitation. In Castle Heights, during the entire year, the rain falls for 144.4 days and collects up to 21.3" (541mm) of precipitation.Snowfall
In Castle Heights, snow does not fall in April through November.Daylight
In October, the average length of the day in Castle Heights is 11h and 14min.On the first day of the month, sunrise is at 7:09 am and sunset at 6:56 pm. On the last day of October, sunrise is at 7:36 am and sunset at 6:17 pm EDT.
Sunshine
In October, the average sunshine in Castle Heights, Virginia, is 6h.UV index
The average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In October, the maximum UV index of 4 transforms into these recommendations:
Undertake precautions - Guarding against sun damage is counselled. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Castle Heights, VA
- Average high temperature in October: 70°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (46°F).
- Average low temperature in October: 51.8°F
The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in October
Castle Heights, VA
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in October
Castle Heights, VA
- Average wind speed in October: 6.3mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in October
Castle Heights, 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 (71%).
Average rainfall in October
Castle Heights, VA
- Average rainfall in October: 1.38"
The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in October
Castle Heights, VA
- Average rainfall days in October: 8.3 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is October (8.3 days).
Average snowfall in October
Castle Heights, VA
- Average snowfall in October: 0"
The month with the highest snowfall is January (1.5").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in October
Castle Heights, VA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Castle Heights, VA
- Average daylight in October: 11h and 12min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in October: 6h and 0min
The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in October
Castle Heights, VA
- Average sunshine days in October: 21.4 days
The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is July (12 days).
Average UV index in October
Castle Heights, VA
- Average UV index in October: 4
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 and December (UV index 2).
Average cloud cover in October
Castle Heights, VA
- Average cloud cover in October: 34
The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in October
Castle Heights, VA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
