October weather forecast and climate
Nassau, DE

Weather in October

October, the same as September, is another comfortable autumn month in Nassau, Delaware, with average temperature fluctuating between 65.3°F (18.5°C) and 57.9°F (14.4°C).

Temperature

In Nassau, the average high-temperature slightly decreases, from a warm 74.1°F (23.4°C) in September, to a comfortable 65.3°F (18.5°C). In Nassau, in October, the average low-temperature is 57.9°F (14.4°C).

Humidity

In October, the average relative humidity is 76%.

Rainfall

In Nassau, it is raining for 13.4 days, with typically 3.5" (89mm) of accumulated precipitation. Throughout the year, in Nassau, there are 173.6 rainfall days, and 36.97" (939mm) of precipitation is accumulated.

Snowfall

In Nassau snow does not fall in April through October.

Daylight

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

Sunshine

The average sunshine in Nassau is 5.9h.

UV index

In October, the average daily maximum UV index in Nassau is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Nassau?

In Nassau, Delaware, in October, the average high-temperature is 65.3°F (18.5°C), and the average low-temperature is 57.9°F (14.4°C).

What is the average humidity in October in Nassau?

In October, the average relative humidity in Nassau is 76%.

How many days does it rain in October in Nassau?

In October, in Nassau, Delaware, the rain falls for 13.4 days. Throughout October, 3.5" (89mm) of precipitation is accumulated.

Does it snow in Nassau in October?

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

When it does not snow in Nassau?

April through October are months without snowfall.

How many hours of daylight does Nassau have in October?

In Nassau, Delaware, the average length of the day in October is 11.2h.

How long on average sun shines in October in Nassau?

The average sunshine in October in Nassau, Delaware, is 5.9h.

What is the UV index intensity in October in Nassau?

The average daily maximum UV index in October in Nassau is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in October
Nassau, DE

Average temperature in October - Nassau, DE
  • Average high temperature in October: 65.3°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (41.2°F).

  • Average low temperature in October: 57.9°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (32°F).

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Average pressure in October
Nassau, DE

Average pressure in October - Nassau, 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
Nassau, DE

Average wind speed in October - Nassau, DE
  • Average wind speed in October: 11.7mph

The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

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Average humidity in October
Nassau, DE

Average humidity in October - Nassau, DE
  • Average humidity in October: 76%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in October
Nassau, DE

Average rainfall in October - Nassau, DE
  • Average rainfall in October: 3.5"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (2.2").

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Average rainfall days in October
Nassau, DE

Average rainfall days in October - Nassau, DE
  • Average rainfall days in October: 13.4 days

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is January (9.6 days).

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Average snowfall in October
Nassau, DE

Average snowfall in October - Nassau, DE
  • Average snowfall in October: 0"

The month with the highest snowfall is January (0.98").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in October
Nassau, DE

Average snowfall days in October - Nassau, DE
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (3.7 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in October /
Average sunshine in October
Nassau, DE

Average daylight in October / Average sunshine in October - Nassau, 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: 5.9h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in October
Nassau, DE

Average sunshine days in October - Nassau, DE
  • Average sunshine days in October: 15.1 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in October
Nassau, DE

Average UV index in October - Nassau, 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
Nassau, DE

Average cloud cover in October - Nassau, DE
  • Average cloud cover in October: 36

Months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in October
Nassau, DE

Average visibility in October - Nassau, 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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