October weather forecast and climate
South Bethany, DE

Weather in October

October, like September, in South Bethany, Delaware, is another comfortable autumn month, with temperature in the range of an average high of 65.5°F (18.6°C) and an average low of 58.6°F (14.8°C).

Temperature

In October, the average high-temperature slightly decreases, from a warm 74.3°F (23.5°C) in September, to an enjoyable 65.5°F (18.6°C). In South Bethany, the average low-temperature is 58.6°F (14.8°C).

Humidity

The average relative humidity in South Bethany, Delaware, 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, Delaware, 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

In October, the average length of the day in South Bethany is 11.2h.

Sunshine

The average sunshine in October is 5.8h.

UV index

In South Bethany, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for average individuals.
Note: In October, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in October in South Bethany?

In South Bethany, in October, the average high-temperature 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?

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

How many days does it rain in October in South Bethany?

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?

April through November are months without snowfall.

What is the average length of the day in October in South Bethany?

The average length of the day in October in South Bethany is 11.2h.

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

In October, the average sunshine is 5.8h.

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

In October, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

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"

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.94").

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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").
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).
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: 11.2h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in October: 5.8h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 5h).

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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

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

Months with the highest UV index are May, June, July and August (UV index 6).
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

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

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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