October weather forecast
Bunker Hill, IL

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Weather in October

October, like September, in Bunker Hill, Illinois, is another enjoyable autumn month, with an average temperature fluctuating between 65.3°F (18.5°C) and 48.4°F (9.1°C).

Temperature

During the transition into October, Bunker Hill observes a decrease in the average high-temperature, falling from a moderately hot 78.1°F (25.6°C) in September to an enjoyable 65.3°F (18.5°C). During October, Bunker Hill's temperature falls to a steady low-temperature average of 48.4°F (9.1°C).

Humidity

The least humid month is October, with an average relative humidity of 71%.

Rainfall

In Bunker Hill, during October, the rain falls for 8.3 days and regularly aggregates up to 1.06" (27mm) of precipitation. Throughout the year, there are 115.4 rainfall days, and 13.23" (336mm) of precipitation is accumulated.

Snowfall

In Bunker Hill, snow does not fall in April through October.

Daylight

In Bunker Hill, the average length of the day in October is 11h and 10min.
On the first day of the month, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of October, sunrise is at 7:26 am and sunset at 5:59 pm CDT.

Sunshine

In Bunker Hill, the average sunshine in October is 6.1h.

UV index

In Bunker Hill, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 3 during October, leads to the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Bunker Hill in October?

During October, Bunker Hill experiences an average high-temperature of 65.3°F (18.5°C) and a low-temperature of 48.4°F (9.1°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 91.4°F (33°C).

What is the least humid month?

The least humid month is October, with an average relative humidity of 71%.

What is the average humidity in October?

In October, the average relative humidity is 71%.

How many days does it rain in October?

In Bunker Hill, in October, it is raining for 8.3 days, with typically 1.06" (27mm) of accumulated precipitation.

When it does not snow?

April through October are months without snowfall.

Does it snow in October?

In Bunker Hill, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Bunker Hill have in October?

In October, the average day length is 11h and 10min.

When are sunrise and sunset in October?

On the first day of October, sunrise is at 6:56 am and sunset at 6:41 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:59 pm CDT.

How many hours of sunshine does Bunker Hill have in October?

The average sunshine duration in October is 6.1h.

What is the UV index intensity in October?

In Bunker Hill, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
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
Bunker Hill, IL

Average temperature in October - Bunker Hill, IL
  • Average high temperature in October: 65.3°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in October: 48.4°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (23°F).

Average pressure in October
Bunker Hill, IL

Average pressure in October - Bunker Hill, IL
  • 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 (29.92"Hg).

Average wind speed in October
Bunker Hill, IL

Average wind speed in October - Bunker Hill, IL
  • Average wind speed in October: 8.3mph

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in October
Bunker Hill, IL

Average humidity in October - Bunker Hill, IL
  • Average humidity in October: 71%

The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in October
Bunker Hill, IL

Average rainfall in October - Bunker Hill, IL
  • Average rainfall in October: 1.06"

The wettest month (with the highest rainfall) is August (1.77").
The driest month (with the least rainfall) is February (0.55").

Average rainfall days in October
Bunker Hill, IL

Average rainfall days in October - Bunker Hill, IL
  • Average rainfall days in October: 8.3 days

The months with the highest number of rainy days are May and July (13.8 days).
The month with the least rainy days is December (5.1 days).

Average snowfall in October
Bunker Hill, IL

Average snowfall in October - Bunker Hill, IL
  • Average snowfall in October: 0"

The month with the highest snowfall is January (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in October
Bunker Hill, IL

Average snowfall days in October - Bunker Hill, IL
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Bunker Hill, IL

Average daylight in October / Average sunshine in October - Bunker Hill, IL
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in October: 6h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in October
Bunker Hill, IL

Average sunshine days in October - Bunker Hill, IL
  • Average sunshine days in October: 21.4 days

The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is June (13.8 days).

Average UV index in October
Bunker Hill, IL

Average UV index in October - Bunker Hill, IL
  • Average UV index in October: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in October
Bunker Hill, IL

Average cloud cover in October - Bunker Hill, IL
  • Average cloud cover in October: 34

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June and August (Cloud cover 29).

Average visibility in October
Bunker Hill, IL

Average visibility in October - Bunker Hill, IL
  • 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).

Bunker Hill, Illinois, USA

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