October weather forecast
Heidelberg, KY

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Weather in October

October, like September, in Heidelberg, Kentucky, is another comfortable autumn month, with an average temperature fluctuating between 47.3°F (8.5°C) and 66.6°F (19.2°C).

Temperature

With October's onset, the average high-temperature recedes from September's warm 79.3°F (26.3°C) to a comfortable 66.6°F (19.2°C). Heidelberg, during October, witnesses an average low-temperature of 47.3°F (8.5°C).

Humidity

The months with the lowest humidity in Heidelberg are June, August, October and November, with an average relative humidity of 75%.

Rainfall

In Heidelberg, in October, it is raining for 12.3 days, with typically 2.44" (62mm) of accumulated precipitation. Throughout the year, there are 167.6 rainfall days, and 33.11" (841mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.28" (7mm) of snow. Throughout the year, in Heidelberg, there are 32.6 snowfall days, and 12.17" (309mm) of snow is accumulated.

Daylight

The average length of the day in October is 11h and 13min.
On the first day of October, sunrise is at 7:31 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 6:37 pm EDT.

Sunshine

In October, the average sunshine in Heidelberg is 6.6h.

UV index

The average daily maximum UV index in October in Heidelberg is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 3 in October suggests the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

What are the temperatures in Heidelberg in October?

The average high-temperature and low-temperature in Heidelberg, Kentucky, during October are 66.6°F (19.2°C) and 47.3°F (8.5°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in August is appraised at 96.8°F (36°C).

What is the least humid month in Heidelberg?

June, August, October and November, with an average relative humidity of 75%, are the least humid months in Heidelberg, Kentucky.

What is the average humidity in October in Heidelberg?

The average relative humidity in October in Heidelberg is 75%.

How many days does it rain in October in Heidelberg?

In Heidelberg, in October, during 12.3 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

When does it start snowing in Heidelberg?

October is the first month it typically snows in Heidelberg, Kentucky. Throughout October, in the average 0.4 snowfall days, it receives 0.28" (7mm) of snow.

What is the average length of the day in October in Heidelberg?

The average day length in October in Heidelberg is 11h and 13min.

What time are sunrise and sunset in October in Heidelberg?

On the first day of October in Heidelberg, sunrise is at 7:31 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 6:37 pm EDT.

How many hours of sunshine does Heidelberg have in October?

The average sunshine duration in October in Heidelberg, Kentucky, is 6.6h.

What is the UV index intensity in October in Heidelberg?

In October, the average daily maximum UV index in Heidelberg is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe 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
Heidelberg, KY

Average temperature in October - Heidelberg, KY
  • Average high temperature in October: 66.6°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in October: 47.3°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (27°F).

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Average pressure in October
Heidelberg, KY

Average pressure in October - Heidelberg, KY
  • Average pressure in October: 30.06"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in October
Heidelberg, KY

Average wind speed in October - Heidelberg, KY
  • Average wind speed in October: 5.5mph

The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in October
Heidelberg, KY

Average humidity in October - Heidelberg, KY
  • Average humidity in October: 75%

The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are June, August, October and November (75%).

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Average rainfall in October
Heidelberg, KY

Average rainfall in October - Heidelberg, KY
  • Average rainfall in October: 2.44"

The wettest months (with the highest rainfall) are February and May (3.46").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in October
Heidelberg, KY

Average rainfall days in October - Heidelberg, KY
  • Average rainfall days in October: 12.3 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (10.7 days).

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Average snowfall in October
Heidelberg, KY

Average snowfall in October - Heidelberg, KY
  • Average snowfall in October: 0.28"

The month with the highest snowfall is February (2.99").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Heidelberg, KY

Average snowfall days in October - Heidelberg, KY
  • Average snowfall days in October: 0.4 days

The month with the highest number of snowfall days is January (9.6 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
Heidelberg, KY

Average daylight in October / Average sunshine in October - Heidelberg, 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 36min).

  • Average sunshine in October: 6h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in October
Heidelberg, KY

Average sunshine days in October - Heidelberg, KY
  • Average sunshine days in October: 16.7 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is February (10.3 days).

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Average UV index in October
Heidelberg, KY

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

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Average cloud cover in October
Heidelberg, KY

Average cloud cover in October - Heidelberg, KY
  • Average cloud cover in October: 38

The months with the most cloud cover are January and February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in October
Heidelberg, KY

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

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

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Heidelberg, Kentucky, USA

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