October weather forecastMontrose, IL

October

Weather in October

October, the same as September, is another refreshing autumn month in Montrose, Illinois, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 48.4°F (9.1°C).

Temperature

The average high-temperature decreases in October, shifting from a warm 77.4°F (25.2°C) in September to an enjoyable 64.9°F (18.3°C). An average minimum temperature of 48.4°F (9.1°C) marks the month of October.

Humidity

With an average relative humidity of 71%, October is the least humid month.

Rainfall

In Montrose, in October, during 10.1 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Montrose, during the entire year, the rain falls for 135.9 days and collects up to 21.89" (556mm) of precipitation.

Snowfall

In Montrose, Illinois, snow does not fall in May through October.

Daylight

In Montrose, the average length of the day in October is 11h and 10min.
On the first day of October, sunrise is at 6:50 am and sunset at 6:35 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:53 pm CDT.

Sunshine

The average sunshine in October is 6.4h.

UV index

In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In October, the average maximum UV index of 3 translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

An average high-temperature, in October, in Montrose, is 64.9°F (18.3°C) and the average low-temperature is 48.4°F (9.1°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is evaluated at 89.6°F (32°C).

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

In Montrose, the average relative humidity in October is 71%.

In Montrose, in October, it is raining for 10.1 days, with typically 1.77" (45mm) of accumulated precipitation.

May through October are months without snowfall.

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

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

On the first day of October, sunrise is at 6:50 am and sunset at 6:35 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:53 pm CDT.

The average sunshine duration in October is 6.4h.

In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Montrose, IL

  • Average high temperature in October: 64.9°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 (35.2°F).

  • Average low temperature in October: 48.4°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (23°F).

Average pressure in October
Montrose, IL

  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in October
Montrose, IL

  • Average wind speed in October: 8.8mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6mph).

Average humidity in October
Montrose, IL

  • Average humidity in October: 71%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

Average rainfall in October
Montrose, IL

  • Average rainfall in October: 1.77"

The wettest month (with the highest rainfall) is April (2.83").
The driest month (with the least rainfall) is February (1.06").

Average rainfall days in October
Montrose, IL

  • Average rainfall days in October: 10.1 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (6.9 days).

Average snowfall in October
Montrose, IL

  • Average snowfall in October: 0"

The month with the highest snowfall is January (1.18").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Montrose, IL

  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Montrose, IL

  • Average daylight in October: 11h and 12min

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 24min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in October
Montrose, IL

  • Average sunshine days in October: 19.1 days

The month with the most sunshine days is January (20 days).
The month with the least sunshine days is May (12.9 days).

Average UV index in October
Montrose, 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
Montrose, IL

  • Average cloud cover in October: 34

The months with the most cloud cover are January and February (Cloud cover 53).
The months with the least cloud cover are June and September (Cloud cover 29).

Average visibility in October
Montrose, 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).