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 McHarg, the average high-temperature in October drops from a warm 79.3°F (26.3°C) in September to an agreeable 68.5°F (20.3°C). In October, the nighttime temperature lowers to an average of 48.4°F (9.1°C).Humidity
The months with the lowest humidity are October and November, with an average relative humidity of 76%.Rainfall
In October, the rain falls for 12.1 days. Throughout October, 3.15" (80mm) of precipitation is accumulated. In McHarg, during the entire year, the rain falls for 190.7 days and collects up to 47.32" (1202mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.2" (5mm) of snow. In McHarg, during the entire year, snow falls for 14.7 days and aggregates up to 6.38" (162mm) of snow.Daylight
In October, the average length of the day is 11h and 17min.On the first day of the month, sunrise is at 7:32 am and sunset at 7:21 pm. On the last day of October, sunrise is at 7:58 am and sunset at 6:44 pm EDT.
Sunshine
In McHarg, the average sunshine in October is 7h.UV index
In October, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 4 in October leads to these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. To guard against the harmful effects of the Sun, minimize exposure during midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures?
What are the least humid months?
What is the average humidity in October?
How many days does it rain in October?
When does it start to snow?
How many hours of daylight does McHarg have in October?
When is the sunrise / sunset in October?
How long on average sun shines in October?
What is the UV index reading in October?
Average temperature in October
McHarg, TN
- Average high temperature in October: 68.5°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in October: 48.4°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in October
McHarg, TN
- Average pressure in October: 30.06"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in October
McHarg, TN
- Average wind speed in October: 5mph
The windiest month (with the highest average wind speed) is February (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in October
McHarg, TN
- Average humidity in October: 76%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in October
McHarg, TN
- Average rainfall in October: 3.15"
The wettest month (with the highest rainfall) is December (4.8").
The driest month (with the least rainfall) is September (2.91").
Average rainfall days in October
McHarg, TN
- Average rainfall days in October: 12.1 days
The months with the highest number of rainy days are June and July (19.8 days).
The month with the least rainy days is November (11.3 days).
Average snowfall in October
McHarg, TN
- Average snowfall in October: 0.2"
The month with the highest snowfall is February (2.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
McHarg, TN
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (4.5 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
McHarg, 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: 7h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in October
McHarg, TN
- Average sunshine days in October: 17.4 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is June (8 days).
Average UV index in October
McHarg, TN
- Average UV index in October: 4
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).
Average cloud cover in October
McHarg, TN
- Average cloud cover in October: 35
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in October
McHarg, TN
- Average visibility in October: 5mi
The month with the highest visibility is June (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (5mi).
McHarg, Tennessee, USA
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