October weather forecastChesterfield, VA
October
Weather in October
October, the same as September, in Chesterfield, Virginia, is an agreeable autumn month, with temperature in the range of an average low of 51.8°F (11°C) and an average high of 69.8°F (21°C).Temperature
Chesterfield experiences a temperature shift at the start of October, with average high-temperatures adjusting from a warm 81.5°F (27.5°C) in September to an agreeable 69.8°F (21°C). Chesterfield's nights in October cool down to an average low-temperature of 51.8°F (11°C).Humidity
The average relative humidity in October is 75%.Rainfall
In October, the rain falls for 9.5 days. Throughout October, 1.89" (48mm) of precipitation is accumulated. Throughout the year, there are 143.2 rainfall days, and 22.36" (568mm) of precipitation is accumulated.Snowfall
In Chesterfield, snow does not fall in May through October.Daylight
In October, the average length of the day is 11h and 13min.On the first day of October, sunrise is at 7:06 am and sunset at 6:52 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 6:12 pm EDT.
Sunshine
In October, the average sunshine is 5.8h.UV index
In Chesterfield, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 4 in October translates into the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Chesterfield, VA
- Average high temperature in October: 69.8°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (45°F).
- Average low temperature in October: 51.8°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in October
Chesterfield, 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 (29.96"Hg).
Average wind speed in October
Chesterfield, VA
- Average wind speed in October: 6.4mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in October
Chesterfield, VA
- Average humidity in October: 75%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (68%).
Average rainfall in October
Chesterfield, VA
- Average rainfall in October: 1.89"
The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in October
Chesterfield, VA
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in October
Chesterfield, VA
- Average snowfall in October: 0"
The months with the highest snowfall are February and March (1.1").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Chesterfield, VA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Chesterfield, VA
- Average daylight in October: 11h and 12min
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: 5h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in October
Chesterfield, VA
- Average sunshine days in October: 19.6 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in October
Chesterfield, VA
- Average UV index in October: 4
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in October
Chesterfield, VA
- Average cloud cover in October: 37
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in October
Chesterfield, 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).





