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 sea temperature 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
October ushers in a slight temperature change, with average high-temperatures reducing from September's moderately hot 76.3°F (24.6°C) to an enjoyable 64.6°F (18.1°C). Wilmington throughout October, records an average low-temperature of 50.2°F (10.1°C).Humidity
October is the most humid month in Wilmington, with an average relative humidity of 78%.Rainfall
In Wilmington, in October, during 12.7 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. In Wilmington, during the entire year, the rain falls for 168.9 days and collects up to 35.55" (903mm) of precipitation.Snowfall
Months with snowfall in Wilmington are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Wilmington, during the entire year, snow falls for 21.9 days and aggregates up to 12.05" (306mm) of snow.Ocean temperature
In Wilmington, in October, the average water temperature is 60.8°F (16°C).Note: Most people do not find swimming enjoyable in water of 60.8°F (16°C). The task of controlling breathing becomes tougher as the temperature drops from 69.8°F (21°C) to 59°F (15°C).
Daylight
In October, the average length of the day in Wilmington, Delaware, is 11h and 8min.On the first day of October in Wilmington, sunrise is at 6:59 am and sunset at 6:44 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 6:01 pm EDT.
Sunshine
In Wilmington, the average sunshine in October is 5.6h.UV index
The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In October, a daily UV index of 3 turns into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Wilmington?
What is the most humid month in Wilmington?
What is the average humidity in October in Wilmington?
How many days does it rain in October in Wilmington?
When does it start snowing in Wilmington?
How cold is the water in October in Wilmington?
How many hours of daylight does Wilmington have in October?
What time are sunrise and sunset in October in Wilmington?
How many hours of sunshine does Wilmington have in October?
What is the UV index reading in October in Wilmington?
Average temperature in October
Wilmington, DE
- Average high temperature in October: 64.6°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in October: 50.2°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).
Average pressure in October
Wilmington, DE
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in October
Wilmington, DE
- Average wind speed in October: 7.2mph
The windiest months (with the highest average wind speed) are January, February and March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in October
Wilmington, DE
- Average humidity in October: 78%
The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in October
Wilmington, DE
- Average rainfall in October: 2.72"
The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (2.36").
Average rainfall days in October
Wilmington, DE
- Average rainfall days in October: 12.7 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in October
Wilmington, DE
- Average snowfall in October: 0.04"
The month with the highest snowfall is March (3.58").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Wilmington, DE
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in October
Wilmington, DE
- Average sea temperature in October: 61°F
The best month for swimming (with the highest average sea temperature) is August (73°F).
The coldest month (with the lowest average sea temperature) is February (34°F).
Average daylight in October /
Average sunshine in October
Wilmington, DE
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in October: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in October
Wilmington, DE
- Average sunshine days in October: 15.5 days
The month with the most sunshine days is November (18.6 days).
The months with the least sunshine days are May and July (9.8 days).
Average UV index in October
Wilmington, DE
- 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
Wilmington, DE
- Average cloud cover in October: 41
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in October
Wilmington, DE
- 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).
Wilmington, Delaware, USA
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