October weather forecastNorfolk, VA
October
Weather in October
As Norfolk's foliage begins to transform in October, the temperatures follow suit. The climate becomes noticeably cooler following the heat of the Summer months and the mild warmth of early Autumn. The weather undergoes a transformation, moderate rainfall with an appreciable drop in sea temperatures becomes evident. A hint of chill returns to the winds, enough to make their presence noticeable. Despite the falling temperatures, the city still benefits from reasonable sunshine hours, even though they are fewer than in the previous month.Temperature
The start of October signals a decrease in the average high-temperature, transitioning from a moderately hot 79.2°F (26.2°C) in September to an agreeable 69.8°F (21°C). An average nighttime temperature of 58.1°F (14.5°C) is noted during the month of October.Humidity
In Norfolk, the average relative humidity in October is 75%.Rainfall
In Norfolk, in October, during 9.9 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. In Norfolk, during the entire year, the rain falls for 151.9 days and collects up to 20.35" (517mm) of precipitation.Snowfall
In Norfolk, snow does not fall in April through October.Ocean temperature
In October, the average ocean temperature is 69.4°F (20.8°C).Note: Most people do not enjoy swimming in water that is 69.4°F (20.8°C). Breathing becomes increasingly challenging as the water temperature dips under 69.8°F (21°C).
Daylight
The average length of the day in October is 11h and 14min.On the first day of the month, sunrise is at 7:01 am and sunset at 6:48 pm. On the last day of October, sunrise is at 7:28 am and sunset at 6:08 pm EDT.
Sunshine
The average sunshine in October is 5.9h.UV index
The average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In October, the maximum UV index of 4 suggests this advice:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Norfolk, VA
- Average high temperature in October: 69.8°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (45.9°F).
- Average low temperature in October: 58.1°F
The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (34.7°F).
Average pressure in October
Norfolk, VA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in October
Norfolk, VA
- Average wind speed in October: 9.3mph
The windiest months (with the highest average wind speed) are March and April (10.5mph).
The calmest month (with the lowest average wind speed) is August (7.5mph).
Average humidity in October
Norfolk, VA
- Average humidity in October: 75%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are July and November (74%).
Average rainfall in October
Norfolk, VA
- Average rainfall in October: 1.57"
The wettest month (with the highest rainfall) is August (2.52").
The driest month (with the least rainfall) is November (1.1").
Average rainfall days in October
Norfolk, VA
- Average rainfall days in October: 9.9 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is November (8.3 days).
Average snowfall in October
Norfolk, VA
- Average snowfall in October: 0"
The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in October
Norfolk, VA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in October
Norfolk, VA
- Average sea temperature in October: 69.4°F
The best month for swimming (with the highest average sea temperature) is August (80°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).
Average daylight in October /
Average sunshine in October
Norfolk, 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: 5h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in October
Norfolk, VA
- Average sunshine days in October: 19.5 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is August (10.8 days).
Average UV index in October
Norfolk, VA
- Average UV index in October: 4
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in October
Norfolk, VA
- Average cloud cover in October: 34
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in October
Norfolk, 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).
