October weather forecast
South Bethany, DE

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Weather in October

October in South Bethany, Delaware, fully embraces fall with a further dip in temperatures compared to September. The progression of autumn intensifies as the colors of fall become more vibrant. Rainfall picks up, increasing to an average of 2.52" (64mm), adding considerable moisture to the cooler weather. Shorter periods of daylight begin to creep in, adding a chillier aura to the breezy fall ambience. October showcases a stark contrast in weather conditions from the summer months, instilling vivacity and freshness that makes it a time to truly revel in the beauty of nature.

Temperature

Start of October brings a slight shift in the average high-temperature, dipping a bit from September's moderately hot 74.3°F (23.5°C) to a comfortable 65.5°F (18.6°C). South Bethany, during October nights, observes a steady temperature, averaging at a moderate 58.6°F (14.8°C).

Humidity

The average relative humidity in October in South Bethany is 75%.

Rainfall

In South Bethany, during October, the rain falls for 11.7 days and regularly aggregates up to 2.52" (64mm) of precipitation. In South Bethany, during the entire year, the rain falls for 147.8 days and collects up to 23.98" (609mm) of precipitation.

Snowfall

In South Bethany, snow does not fall in April through November.

Daylight

The average length of the day in October is 11h and 11min.
On the first day of October, sunrise is at 6:56 am and sunset at 6:42 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 6:01 pm EDT.

Sunshine

In South Bethany, the average sunshine in October is 5.8h.

UV index

The average daily maximum UV index in October in South Bethany is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 4 during October leads to these instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. To guard against the harmful effects of the Sun, minimize exposure during midday. 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.
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Frequently asked questions

What are the temperatures in South Bethany in October?

An average high-temperature, in October, in South Bethany, is 65.5°F (18.6°C) and the average low-temperature is 58.6°F (14.8°C).

What is the average humidity in October in South Bethany?

The average relative humidity in October in South Bethany, Delaware, is 75%.

How much does it rain in South Bethany in October?

In October, in South Bethany, Delaware, the rain falls for 11.7 days. Throughout October, 2.52" (64mm) of precipitation is accumulated.

When it does not snow in South Bethany?

In South Bethany, snow does not fall in April through November.

How many hours of daylight does South Bethany have in October?

In South Bethany, the average day length in October is 11h and 11min.

What time are sunrise and sunset in October in South Bethany?

On the first day of October, sunrise is at 6:56 am and sunset at 6:42 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 6:01 pm EDT.

How many hours of sunshine does South Bethany have in October?

In South Bethany, Delaware, the average sunshine duration in October is 5.8h.

How high is the UV index in October in South Bethany?

In South Bethany, Delaware, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
South Bethany, DE

Average temperature in October - South Bethany, DE
  • Average high temperature in October: 65.5°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (41.7°F).

  • Average low temperature in October: 58.6°F

The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

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Average pressure in October
South Bethany, DE

Average pressure in October - South Bethany, DE
  • Average pressure in October: 30.02"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).

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Average wind speed in October
South Bethany, DE

Average wind speed in October - South Bethany, DE
  • Average wind speed in October: 12.8mph

The windiest month (with the highest average wind speed) is January (13.5mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

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Average humidity in October
South Bethany, DE

Average humidity in October - South Bethany, DE
  • Average humidity in October: 75%

The month with the highest relative humidity is May (82%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in October
South Bethany, DE

Average rainfall in October - South Bethany, DE
  • Average rainfall in October: 2.52"

The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is January (1.38").

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Average rainfall days in October
South Bethany, DE

Average rainfall days in October - South Bethany, DE
  • Average rainfall days in October: 11.7 days

The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (8.5 days).

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Average snowfall in October
South Bethany, DE

Average snowfall in October - South Bethany, DE
  • Average snowfall in October: 0"

The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in October
South Bethany, DE

Average snowfall days in October - South Bethany, DE
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
South Bethany, DE

Average daylight in October / Average sunshine in October - South Bethany, DE
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in October: 5h and 5min

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 0min).

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Average sunshine days in October
South Bethany, DE

Average sunshine days in October - South Bethany, DE
  • Average sunshine days in October: 16.3 days

The months with the most sunshine days are January and November (18.4 days).
The month with the least sunshine days is August (13.2 days).

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Average UV index in October
South Bethany, DE

Average UV index in October - South Bethany, 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 and December (UV index 2).

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Average cloud cover in October
South Bethany, DE

Average cloud cover in October - South Bethany, DE
  • Average cloud cover in October: 37

The months with the most cloud cover are February, March and December (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in October
South Bethany, DE

Average visibility in October - South Bethany, 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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South Bethany, Delaware, USA

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