October weather forecastDelaware City, DE
October
Weather in October
October in Delaware City is characterized by a clear shift into autumn. Cooler temperatures start to dominate the weather, giving way to a crisp atmosphere. The decline in maximum temperatures, alongside the onset of the fall foliage, adds to the city's scenic beauty. Moreover, the drop in sea temperature further reinforces the autumn feeling. Witnessing the city beneath the soft glow of the autumn sun remains a special treat for both residents and visitors.Temperature
The onset of October is marked by a decrease in temperature, transitioning from a warm 77°F (25°C) in September to a refreshing 65.3°F (18.5°C). In Delaware City, the October nights cool down to an average low of 51.3°F (10.7°C).Humidity
The most humid month in Delaware City is October, with an average relative humidity of 78%.Rainfall
In Delaware City, Delaware, in October, during 10.3 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Delaware City, during the entire year, the rain falls for 145.9 days and collects up to 24.45" (621mm) of precipitation.Snowfall
In Delaware City, snow does not fall in May through October.Ocean temperature
In Delaware City, in October, the average water temperature is 64.6°F (18.1°C).Note: In water with a temperature of 64.6°F (18.1°C), swimming is not a joy for most people. The challenge of controlling breathing increases as the temperature dips from 69.8°F (21°C) to 59°F (15°C).
Daylight
In October, the average length of the day is 11h and 9min.On the first day of the month, sunrise is at 6:59 am and sunset at 6:44 pm. On the last day of October, sunrise is at 7:30 am and sunset at 6:01 pm EDT.
Sunshine
In October, the average sunshine is 5.6h.UV index
The average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 4 during October translates into the following guidance:
Put precautions into practice - Guidance to elude sunburn is provided. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Delaware City, DE
- Average high temperature in October: 65.3°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (38.3°F).
- Average low temperature in October: 51.3°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 (26.8°F).
Average pressure in October
Delaware City, DE
- 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 (29.94"Hg).
Average wind speed in October
Delaware City, DE
- Average wind speed in October: 7.5mph
The windiest months (with the highest average wind speed) are February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in October
Delaware City, 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
Delaware City, DE
- Average rainfall in October: 1.81"
The wettest month (with the highest rainfall) is August (3.11").
The driest month (with the least rainfall) is January (1.54").
Average rainfall days in October
Delaware City, DE
- Average rainfall days in October: 10.3 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in October
Delaware City, DE
- Average snowfall in October: 0"
The month with the highest snowfall is January (1.65").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Delaware City, DE
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in October
Delaware City, DE
- Average sea temperature in October: 64.5°F
The best month for swimming (with the highest average sea temperature) is August (76.3°F).
The coldest month (with the lowest average sea temperature) is February (40.9°F).
Average daylight in October /
Average sunshine in October
Delaware City, DE
- Average daylight in October: 11h and 6min
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 36min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in October
Delaware City, DE
- Average sunshine days in October: 18.3 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in October
Delaware City, DE
- 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, February, November and December (UV index 2).
Average cloud cover in October
Delaware City, DE
- Average cloud cover in October: 39
The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in October
Delaware City, 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).
