October weather forecast
Cerulean, KY

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Weather in October

Cerulean residents enjoy October as the weather takes on a markedly autumnal tone, with temperatures seeing a significant decrease from September. The transition to the cooler months of November and December becomes clearly noticeable. As the leaves turn to different shades of red, orange, and brown, the town takes on a charming, rustic appearance. October’s weather makes outdoor activities like hiking or taking leisurely strolls through the town's quaint streets more enjoyable.

Temperature

As October begins in Cerulean, Kentucky, there is a decrease in the average high-temperature, falling from a warm 81.1°F (27.3°C) in September to a pleasant 68.9°F (20.5°C). Nighttime temperatures in Cerulean hover around an average low of 50.5°F (10.3°C) in October.

Humidity

October is the least humid month in Cerulean, with an average relative humidity of 72%.

Rainfall

In Cerulean, in October, during 10.6 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Cerulean, during the entire year, the rain falls for 160.8 days and collects up to 35.79" (909mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Cerulean. October is the first month it typically snows in Cerulean. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. In Cerulean, during the entire year, snow falls for 15.6 days and aggregates up to 6.54" (166mm) of snow.

Daylight

In Cerulean, Kentucky, the average length of the day in October is 11h and 14min.
On the first day of the month, sunrise is at 6:46 am and sunset at 6:33 pm. On the last day of October, sunrise is at 7:14 am and sunset at 5:54 pm CDT.

Sunshine

The average sunshine in October is 6.9h.

UV index

In Cerulean, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 4 during October leads to these instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are October temperatures in Cerulean?

The high-temperature in Cerulean during October is 68.9°F (20.5°C) and the low-temperature is 50.5°F (10.3°C). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, is calculated to be 86°F (30°C).

What is the least humid month in Cerulean?

The least humid month in Cerulean, Kentucky, is October, with an average relative humidity of 72%.

What is the average humidity in October in Cerulean?

In Cerulean, the average relative humidity in October is 72%.

How many days does it rain in October in Cerulean?

In Cerulean, Kentucky, in October, it is raining for 10.6 days, with typically 2.56" (65mm) of accumulated precipitation.

When does it start snowing in Cerulean?

October is the first month it typically snows in Cerulean, Kentucky. Throughout October, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow.

How many hours of daylight does Cerulean have in October?

The average day length in October in Cerulean, Kentucky, is 11h and 14min.

When are sunrise and sunset in October in Cerulean?

In October, on the first day of the month, sunrise is at 6:46 am and sunset at 6:33 pm. On the last day of the month, in Cerulean, sunrise is at 7:14 am and sunset at 5:54 pm CDT.

How many hours of sunshine does Cerulean have in October?

The average sunshine duration in October in Cerulean, Kentucky, is 6.9h.

What is the UV index intensity in October in Cerulean?

The average daily maximum UV index in October in Cerulean, Kentucky, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
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
Cerulean, KY

Average temperature in October - Cerulean, KY
  • Average high temperature in October: 68.9°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (42.1°F).

  • Average low temperature in October: 50.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in October
Cerulean, KY

Average pressure in October - Cerulean, KY
  • Average pressure in October: 30.05"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in October
Cerulean, KY

Average wind speed in October - Cerulean, KY
  • Average wind speed in October: 7.4mph

The windiest months (with the highest average wind speed) are February and April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in October
Cerulean, KY

Average humidity in October - Cerulean, KY
  • Average humidity in October: 72%

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in October
Cerulean, KY

Average rainfall in October - Cerulean, KY
  • Average rainfall in October: 2.56"

The wettest month (with the highest rainfall) is February (4.45").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in October
Cerulean, KY

Average rainfall days in October - Cerulean, KY
  • Average rainfall days in October: 10.6 days

The month with the highest number of rainy days is March (16.4 days).
The month with the least rainy days is November (9.9 days).

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Average snowfall in October
Cerulean, KY

Average snowfall in October - Cerulean, KY
  • Average snowfall in October: 0.08"

The month with the highest snowfall is February (2.05").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Cerulean, KY

Average snowfall days in October - Cerulean, KY
  • Average snowfall days in October: 0.1 days

The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Cerulean, KY

Average daylight in October / Average sunshine in October - Cerulean, KY
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in October: 6h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in October
Cerulean, KY

Average sunshine days in October - Cerulean, KY
  • Average sunshine days in October: 18.8 days

The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is February (11.6 days).

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Average UV index in October
Cerulean, KY

Average UV index in October - Cerulean, KY
  • 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 and December (UV index 2).

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Average cloud cover in October
Cerulean, KY

Average cloud cover in October - Cerulean, KY
  • Average cloud cover in October: 32

The months with the most cloud cover are January and February (Cloud cover 51).
The months with the least cloud cover are June and September (Cloud cover 28).

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Average visibility in October
Cerulean, KY

Average visibility in October - Cerulean, KY
  • Average visibility in October: 6mi

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).

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Cerulean, Kentucky, USA

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