October weather forecast
Arrow Rock, MO

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Weather in October

October, the same as September, is another enjoyable autumn month in Arrow Rock, Missouri, with an average temperature ranging between max 65.3°F (18.5°C) and min 48.2°F (9°C).

Temperature

Welcoming October, Arrow Rock observes a shift in the average high-temperature, falling from September's moderately hot 79.3°F (26.3°C) to an enjoyable 65.3°F (18.5°C). In the month of October, the average temperature dips to a chilly 48.2°F (9°C) during the night.

Humidity

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

Rainfall

In Arrow Rock, during October, the rain falls for 10.7 days and regularly aggregates up to 2.4" (61mm) of precipitation. In Arrow Rock, during the entire year, the rain falls for 135.7 days and collects up to 28.11" (714mm) of precipitation.

Snowfall

January through March, May, October through December are months with snowfall in Arrow Rock, Missouri. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, there are 17.6 snowfall days, and 9.06" (230mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h and 10min.
On the first day of October, sunrise is at 7:08 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 6:11 pm CDT.

Sunshine

In Arrow Rock, the average sunshine in October is 5.9h.

UV index

In Arrow Rock, 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 unprotected exposure to Sun's UV rays for the average person.
Note: A typical high UV index of 3 in October suggests the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Arrow Rock in October?

An average high-temperature, in October, in Arrow Rock, is 65.3°F (18.5°C) and the average low-temperature is 48.2°F (9°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is appraised at 96.8°F (36°C).

What is the least humid month?

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

What is the average humidity in October?

In October, the average relative humidity is 71%.

How many days does it rain in October in Arrow Rock?

In Arrow Rock, Missouri, in October, during 10.7 rainfall days, 2.4" (61mm) of precipitation is typically accumulated.

When does it start to snow?

October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.16" (4mm) of snow.

What is the average length of the day in October?

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

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 7:08 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 6:11 pm CDT.

How many hours of sunshine does Arrow Rock have in October?

In Arrow Rock, the average sunshine duration in October is 5.9h.

What is the UV index intensity in October?

In Arrow Rock, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Arrow Rock, MO

Average temperature in October - Arrow Rock, MO
  • Average high temperature in October: 65.3°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in October: 48.2°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in October
Arrow Rock, MO

Average pressure in October - Arrow Rock, MO
  • 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 (29.91"Hg).

Average wind speed in October
Arrow Rock, MO

Average wind speed in October - Arrow Rock, MO
  • Average wind speed in October: 8.5mph

The windiest month (with the highest average wind speed) is March (9.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in October
Arrow Rock, MO

Average humidity in October - Arrow Rock, MO
  • Average humidity in October: 71%

The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is October (71%).

Average rainfall in October
Arrow Rock, MO

Average rainfall in October - Arrow Rock, MO
  • Average rainfall in October: 2.4"

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (1.18").

Average rainfall days in October
Arrow Rock, MO

Average rainfall days in October - Arrow Rock, MO
  • Average rainfall days in October: 10.7 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (5.6 days).

Average snowfall in October
Arrow Rock, MO

Average snowfall in October - Arrow Rock, MO
  • Average snowfall in October: 0.16"

The month with the highest snowfall is February (2.95").
The months with the least snowfall are April, June, July, August and September (0").

Average snowfall days in October
Arrow Rock, MO

Average snowfall days in October - Arrow Rock, MO
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Arrow Rock, MO

Average daylight in October / Average sunshine in October - Arrow Rock, MO
  • 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: 5h and 5min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

Average sunshine days in October
Arrow Rock, MO

Average sunshine days in October - Arrow Rock, MO
  • Average sunshine days in October: 18.5 days

The months with the most sunshine days are January and December (20 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in October
Arrow Rock, MO

Average UV index in October - Arrow Rock, MO
  • 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
Arrow Rock, MO

Average cloud cover in October - Arrow Rock, MO
  • Average cloud cover in October: 32

The months with the most cloud cover are January, February and March (Cloud cover 48).
The months with the least cloud cover are June, July and August (Cloud cover 28).

Average visibility in October
Arrow Rock, MO

Average visibility in October - Arrow Rock, MO
  • 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).

Arrow Rock, Missouri, USA

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