Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
In Isom, entering October brings a temperature decrement, reducing from September's moderately hot 81.5°F (27.5°C) to an agreeable 69.6°F (20.9°C). During the nights in October, Isom observes an average low-temperature of 50.4°F (10.2°C).Humidity
The least humid month is October, with an average relative humidity of 74%.Rainfall
In Isom, in October, it is raining for 11.6 days, with typically 3.15" (80mm) of accumulated precipitation. Throughout the year, there are 178.7 rainfall days, and 39.21" (996mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows in Isom. Throughout October, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 13.4 snowfall days, and 3.78" (96mm) of snow is accumulated.Daylight
In Isom, the average length of the day in October is 11h and 16min.On the first day of the month, sunrise is at 6:44 am and sunset at 6:32 pm. On the last day of October, sunrise is at 7:10 am and sunset at 5:54 pm CDT.
Sunshine
The average sunshine in October is 6.7h.UV index
In October, the average daily maximum UV index in Isom is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 3 during October translates into the following directions:
Heed the precautions - It is counselled to guard against solar damage. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Isom in October?
What is the least humid month in Isom?
What is the average humidity in October in Isom?
How many days does it rain in October in Isom?
When does it start snowing in Isom?
What is the average length of the day in October in Isom?
When are sunrise and sunset in October in Isom?
How long on average sun shines in October in Isom?
What is the UV index intensity in October in Isom?
Average temperature in October
Isom, TN
- Average high temperature in October: 69.6°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (45°F).
- Average low temperature in October: 50.4°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in October
Isom, TN
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in October
Isom, TN
- Average wind speed in October: 6.5mph
The windiest month (with the highest average wind speed) is February (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in October
Isom, TN
- Average humidity in October: 74%
The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (74%).
Average rainfall in October
Isom, TN
- Average rainfall in October: 3.15"
The wettest month (with the highest rainfall) is July (4.21").
The driest month (with the least rainfall) is September (2.44").
Average rainfall days in October
Isom, TN
- Average rainfall days in October: 11.6 days
The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (10.5 days).
Average snowfall in October
Isom, TN
- Average snowfall in October: 0.04"
The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Isom, TN
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is February (4 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
Isom, TN
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in October: 6h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days in October
Isom, TN
- Average sunshine days in October: 17.5 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in October
Isom, TN
- 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 and December (UV index 2).
Average cloud cover in October
Isom, TN
- Average cloud cover in October: 35
The months with the most cloud cover are February and December (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in October
Isom, TN
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are January, May, July, August and September (5mi).
Isom, Tennessee, USA
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