October weather forecast
Carmel, IN

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Weather in October

As Carmel enters October, noticeable signs of the impending winter start to manifest, revealing a significant drop in temperatures. October brings a substantial cooling trend, characterized by chilly mornings, shorter days, and changing foliage. Despite the chill, the rainfall amounts are at their lowest for the year, amounting to just 0.91" (23mm). The decrease in both temperature and daylight hours is a clear indication that Carmel is transitioning into its winter phase with all its frosty characteristics. The shift from October to November is quite sharp, yet remarkable as Carmel prepares to welcome the winter season.

Temperature

In Carmel, entering October brings a temperature decrement, reducing from September's warm 75.4°F (24.1°C) to a refreshing 62.2°F (16.8°C). In Carmel, the average nighttime temperature during October is a chilly 46.8°F (8.2°C).

Humidity

With an average relative humidity of 74%, October is the least humid month.

Rainfall

In Carmel, in October, it is raining for 9.5 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, there are 128.2 rainfall days, and 14.61" (371mm) 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 0.3 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, in Carmel, there are 28.1 snowfall days, and 4.88" (124mm) of snow is accumulated.

Daylight

In October, the average length of the day in Carmel is 11h and 8min.
On the first day of the month, sunrise is at 7:41 am and sunset at 7:26 pm. On the last day of October, sunrise is at 8:13 am and sunset at 6:42 pm EDT.

Sunshine

In October, the average sunshine in Carmel, Indiana, is 6.5h.

UV index

The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.
Note: In October, the maximum UV index of 2 suggests these recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are October temperatures in Carmel?

Carmel in October has an average high-temperature of 62.2°F (16.8°C) and an average low-temperature of 46.8°F (8.2°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 87.8°F (31°C).

What is the least humid month in Carmel?

The least humid month in Carmel is October, with an average relative humidity of 74%.

What is the average humidity in October in Carmel?

In October, the average relative humidity is 74%.

How much does it rain in Carmel in October?

In Carmel, Indiana, during October, the rain falls for 9.5 days and regularly aggregates up to 0.91" (23mm) of precipitation.

When does it start to snow in Carmel?

October is the first month it typically snows in Carmel, Indiana. Throughout October, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Carmel have in October?

In Carmel, Indiana, the average day length in October is 11h and 8min.

When is the sunrise / sunset in October in Carmel?

On the first day of October in Carmel, Indiana, sunrise is at 7:41 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 8:13 am and sunset at 6:42 pm EDT.

How many hours of sunshine does Carmel have in October?

In October, the average sunshine duration is 6.5h.

What is the UV index intensity in October in Carmel?

The average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Carmel, IN

Average temperature in October - Carmel, IN
  • Average high temperature in October: 62.2°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in October: 46.8°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure in October
Carmel, IN

Average pressure in October - Carmel, IN
  • Average pressure in October: 30.03"Hg

The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in October
Carmel, IN

Average wind speed in October - Carmel, IN
  • Average wind speed in October: 8.5mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in October
Carmel, IN

Average humidity in October - Carmel, IN
  • Average humidity in October: 74%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in October
Carmel, IN

Average rainfall in October - Carmel, IN
  • Average rainfall in October: 0.91"

The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is February (0.79").

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Average rainfall days in October
Carmel, IN

Average rainfall days in October - Carmel, IN
  • Average rainfall days in October: 9.5 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (5.9 days).

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Average snowfall in October
Carmel, IN

Average snowfall in October - Carmel, IN
  • Average snowfall in October: 0.04"

The month with the highest snowfall is December (1.38").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Carmel, IN

Average snowfall days in October - Carmel, IN
  • Average snowfall days in October: 0.3 days

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Carmel, IN

Average daylight in October / Average sunshine in October - Carmel, IN
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in October: 6h and 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in October
Carmel, IN

Average sunshine days in October - Carmel, IN
  • Average sunshine days in October: 19.7 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.7 days).

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Average UV index in October
Carmel, IN

Average UV index in October - Carmel, IN
  • Average UV index in October: 2

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in October
Carmel, IN

Average cloud cover in October - Carmel, IN
  • Average cloud cover in October: 39

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in October
Carmel, IN

Average visibility in October - Carmel, IN
  • 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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Carmel, Indiana, USA

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