October weather forecast
Delaware City, DE

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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

With the onset of October, Delaware City's average high-temperature adjusts, receding from September's moderately hot 77°F (25°C) to a comfortable 65.3°F (18.5°C). During October, Delaware City's temperature falls to a steady low-temperature average of 51.3°F (10.7°C).

Humidity

The most humid month is October, with an average relative humidity of 78%.

Rainfall

In Delaware City, Delaware, during October, the rain falls for 10.3 days and regularly aggregates up to 1.81" (46mm) of precipitation. In Delaware City, during the entire year, the rain falls for 145.9 days and collects up to 24.45" (621mm) of precipitation.

Snowfall

May through October are months without snowfall.

Ocean temperature

In October, the average ocean temperature is 64.6°F (18.1°C).
Note: The majority of individuals find it unpleasurable to swim in 64.6°F (18.1°C). It becomes progressively harder to manage one's breathing as the water temperature falls below 69.8°F (21°C).

Daylight

The average length of the day in October is 11h and 9min.
On the first day of October, 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 Delaware City, the average sunshine in October is 5.6h.

UV index

The average daily maximum UV index in October in Delaware City, Delaware, is 4. 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: The maximum daily UV index of 4 in October converts into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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Frequently asked questions

What is the average October temperature in Delaware City?

The high-temperature, in October, in Delaware City, records 65.3°F (18.5°C), while the low-temperature is 51.3°F (10.7°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 91.4°F (33°C).

What is the most humid month in Delaware City?

The most humid month is October, with an average relative humidity of 78%.

What is the average humidity in October in Delaware City?

In Delaware City, the average relative humidity in October is 78%.

How much does it rain in Delaware City in October?

In Delaware City, in October, it is raining for 10.3 days, with typically 1.81" (46mm) of accumulated precipitation.

When it does not snow in Delaware City?

In Delaware City, snow does not fall in May through October.

Does it snow in Delaware City in October?

In Delaware City, Delaware, in October, it doesn't snow. In November, it regularly snows.

What is the ocean temperature in October in Delaware City?

In October, the average ocean temperature is 64.6°F (18.1°C). For most, swimming in 64.6°F (18.1°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

What is the average length of the day in October in Delaware City?

In Delaware City, Delaware, the average day length in October is 11h and 9min.

When are sunrise and sunset in October in Delaware City?

On the first day of October, 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.

How many hours of sunshine does Delaware City have in October?

In Delaware City, the average sunshine duration in October is 5.6h.

What is the UV index reading in October in Delaware City?

In Delaware City, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND
Sep
October
Nov
Average high temperature
77°F 25°C
65.3°F 18.5°C
53.4°F 11.9°C
Average low temperature
60.8°F 16°C
51.3°F 10.7°C
40.1°F 4.5°C
Average pressure
30.05" 763mmHg
30.03" 763mmHg
30.13" 765mmHg
Average wind speed
6.1mph 9.8km/h
7.5mph 12.1km/h
7.9mph 12.7km/h
Average max. wind speed
6.3mph 10.1km/h
8.2mph 13.2km/h
8.6mph 13.8km/h
Average wind speed gusts
9.5mph 15.3km/h
11.9mph 19.2km/h
12.7mph 20.4km/h
Average humidity
77%
78%
74%
Average rainfall
1.65" 42mm
1.81" 46mm
1.57" 40mm
Average rainfall days
12.5
10.3
8.1
Average snowfall
0" 0mm
0" 0mm
0.2" 5mm
Average snowfall days
0
0
0.4
Average sea temperature
72.1°F 22.3°C
64.5°F 18.1°C
55.5°F 13.1°C
Average daylight
12h 2min
11h 1min
10h 0min
Average sunshine
9h 1min
5h 4min
5h 5min
Average sunshine days
15.8
18.3
20.5
Average UV index
5
4
2
Average cloud cover
36%
39%
36%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in October
Delaware City, DE

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).

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Average pressure in October
Delaware City, DE

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).

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Average wind speed in October
Delaware City, DE

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).

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Average humidity in October
Delaware City, DE

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%).

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Average rainfall in October
Delaware City, DE

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").

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Average rainfall days in October
Delaware City, DE

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).

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Average snowfall in October
Delaware City, DE

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").

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Average snowfall days in October
Delaware City, DE

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).

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Average sea temperature in October
Delaware City, DE

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).

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Average daylight in October /
Average sunshine in October
Delaware City, DE

Average daylight in October / Average sunshine in October - Delaware City, 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 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in October
Delaware City, DE

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).

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Average UV index in October
Delaware City, DE

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).

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Average cloud cover in October
Delaware City, DE

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).

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Average visibility in October
Delaware City, DE

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).

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Delaware City, Delaware, USA

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