October weather forecast
Vandalia, IN

Weather in October

October, like September, in Vandalia, Indiana, is another enjoyable autumn month, with an average temperature ranging between min 47.1°F (8.4°C) and max 64.2°F (17.9°C).

Temperature

In Vandalia, the average high-temperature in October drops from a moderately hot 76.8°F (24.9°C) in September to an enjoyable 64.2°F (17.9°C). The average low-temperature, in October, is 47.1°F (8.4°C).

Humidity

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

Rainfall

In Vandalia, during 11.9 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. Throughout the year, in Vandalia, there are 154.9 rainfall days, and 26.18" (665mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. October is the first month it typically snows in Vandalia. Throughout October, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow. In Vandalia, Indiana, during the entire year, snow falls for 30.1 days and aggregates up to 7.83" (199mm) of snow.

Daylight

In October, the average length of the day in Vandalia is 11h and 9min.
On the first day of October, sunrise is at 7:43 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 8:14 am and sunset at 6:47 pm EDT.

Sunshine

The average sunshine in October is 7h.

UV index

In Vandalia, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 3 in October transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in October in Vandalia?

In Vandalia, Indiana, in October, the average high-temperature is 64.2°F (17.9°C), and the average low-temperature is 47.1°F (8.4°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is computed to be 89.6°F (32°C).

What is the least humid month in Vandalia?

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

What is the average humidity in October in Vandalia?

In October, the average relative humidity in Vandalia, Indiana, is 74%.

How many days does it rain in October in Vandalia?

In Vandalia, in October, during 11.9 rainfall days, 1.69" (43mm) of precipitation is typically accumulated.

When does it start snowing in Vandalia?

October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does Vandalia have in October?

In October, the average day length is 11h and 9min.

What time are sunrise and sunset in October in Vandalia?

In October, on the first day of the month, sunrise is at 7:43 am and sunset at 7:30 pm. On the last day of the month, in Vandalia, sunrise is at 8:14 am and sunset at 6:47 pm EDT.

How many hours of sunshine does Vandalia have in October?

The average sunshine duration in October in Vandalia, Indiana, is 7h.

What is the UV index reading in October in Vandalia?

The average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Vandalia, IN

Average temperature in October - Vandalia, IN
  • Average high temperature in October: 64.2°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in October: 47.1°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in October
Vandalia, IN

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in October
Vandalia, IN

Average wind speed in October - Vandalia, IN
  • Average wind speed in October: 7.6mph

The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in October
Vandalia, IN

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

The months with the highest relative humidity are May and July (82%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in October
Vandalia, IN

Average rainfall in October - Vandalia, IN
  • Average rainfall in October: 1.69"

The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in October
Vandalia, IN

Average rainfall days in October - Vandalia, IN
  • Average rainfall days in October: 11.9 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in October
Vandalia, IN

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

The month with the highest snowfall is January (2.17").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in October
Vandalia, IN

Average snowfall days in October - Vandalia, IN
  • Average snowfall days in October: 0.4 days

The month with the highest number of snowfall days is January (9.1 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
Vandalia, IN

Average daylight in October / Average sunshine in October - Vandalia, IN
  • Average daylight in October: 11h and 9min

The month with the longest days is June (Average daylight: 14h and 53min).
The month with the shortest days is December (Average daylight: 9h and 27min).

  • Average sunshine in October: 7h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 4h and 18min).

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Average sunshine days in October
Vandalia, IN

Average sunshine days in October - Vandalia, IN
  • Average sunshine days in October: 17 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in October
Vandalia, IN

Average UV index in October - Vandalia, IN
  • 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
Vandalia, IN

Average cloud cover in October - Vandalia, IN
  • Average cloud cover in October: 35

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in October
Vandalia, IN

Average visibility in October - Vandalia, IN
  • Average visibility in October: 6mi

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

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