October weather forecast
Claymont, DE

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Weather in October

October ushers in the fall season in earnest with average temperatures falling to 64.6°F (18.1°C) and reaching lows of about 50.2°F (10.1°C). Claymont experiences cooler, crisper air as winds speed up to 7.2mph (11.6km/h). The cloud coverage increases to 41%, while the city's humidity reaches a high of 78%. October's cooler weather, coupled with vibrant fall colors and a noticeable decrease in daylight hours, encapsulates the spirit of the fall season.

Temperature

Claymont in October undergoes a mild reduction in the average high-temperature, shifting from September's warm 76.3°F (24.6°C) to a refreshing 64.6°F (18.1°C). The mean low-temperature during October nights is a cool 50.2°F (10.1°C).

Humidity

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

Rainfall

In Claymont, in October, during 12.7 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. In Claymont, during the entire year, the rain falls for 168.9 days and collects up to 35.55" (903mm) of precipitation.

Snowfall

Months with snowfall 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 Claymont, during the entire year, snow falls for 21.9 days and aggregates up to 12.05" (306mm) of snow.

Daylight

In October, the average length of the day is 11h and 8min.
On the first day of the month, sunrise is at 6:58 am and sunset at 6:43 pm. On the last day of October, sunrise is at 7:30 am and sunset at 6:00 pm EDT.

Sunshine

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

UV index

The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: In October, a daily maximum UV index of 3 leads to the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.

Frequently asked questions

What is the average October temperature?

The high-temperature during October is 64.6°F (18.1°C) and the low-temperature is 50.2°F (10.1°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is estimated at 89.6°F (32°C).

What is the most humid month in Claymont?

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

What is the average humidity in October?

In October, the average relative humidity is 78%.

How much does it rain in October?

In Claymont, during October, the rain falls for 12.7 days and regularly aggregates up to 2.72" (69mm) of precipitation.

When does it start snowing?

October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Claymont have in October?

In Claymont, the average day length in October is 11h and 8min.

When are sunrise and sunset in October?

On the first day of October, sunrise is at 6:58 am and sunset at 6:43 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 6:00 pm EDT.

How many hours of sunshine does Claymont have in October?

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

How high is the UV index in October?

In Claymont, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Claymont, DE

Average temperature in October - Claymont, 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
Claymont, DE

Average pressure in October - Claymont, 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
Claymont, DE

Average wind speed in October - Claymont, 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
Claymont, DE

Average humidity in October - Claymont, 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
Claymont, DE

Average rainfall in October - Claymont, 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
Claymont, DE

Average rainfall days in October - Claymont, 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
Claymont, DE

Average snowfall in October - Claymont, 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
Claymont, DE

Average snowfall days in October - Claymont, 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 daylight in October /
Average sunshine in October
Claymont, DE

Average daylight in October / Average sunshine in October - Claymont, 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
Claymont, DE

Average sunshine days in October - Claymont, 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
Claymont, DE

Average UV index in October - Claymont, 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
Claymont, DE

Average cloud cover in October - Claymont, 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
Claymont, DE

Average visibility in October - Claymont, 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).

Claymont, Delaware, USA

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