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
A moderate decline in the average high-temperature is seen during October, decreasing from a moderately hot 78.8°F (26°C) in September to a refreshing 67.3°F (19.6°C). During October, Grimsley witnesses a consistent average low-temperature of 47.3°F (8.5°C).Humidity
The months with the lowest humidity in Grimsley are April, June, August, October and November, with an average relative humidity of 77%.Rainfall
In Grimsley, during October, the rain falls for 11.5 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Grimsley, Tennessee, during the entire year, the rain falls for 170.9 days and collects up to 37.68" (957mm) 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 0.2 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, there are 26.1 snowfall days, and 9.72" (247mm) of snow is accumulated.Daylight
The average length of the day in October is 11h and 15min.On the first day of the month, sunrise is at 6:35 am and sunset at 6:23 pm. On the last day of October, sunrise is at 7:02 am and sunset at 5:44 pm CDT.
Sunshine
In Grimsley, Tennessee, the average sunshine in October is 7h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In October, a daily UV index of 3 turns into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What are the temperatures in Grimsley in October?
What is the least humid month in Grimsley?
What is the average humidity in October in Grimsley?
How many days does it rain in October in Grimsley?
When does it start snowing in Grimsley?
How many hours of daylight does Grimsley have in October?
When is the sunrise / sunset in October in Grimsley?
How long on average sun shines in October in Grimsley?
How high is the UV index in October in Grimsley?
Average temperature in October
Grimsley, TN
- Average high temperature in October: 67.3°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (41.7°F).
- Average low temperature in October: 47.3°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).
Average pressure in October
Grimsley, TN
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in October
Grimsley, TN
- Average wind speed in October: 5.5mph
The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in October
Grimsley, TN
- Average humidity in October: 77%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are April, June, August, October and November (77%).
Average rainfall in October
Grimsley, TN
- Average rainfall in October: 2.76"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is September (2.32").
Average rainfall days in October
Grimsley, TN
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in October
Grimsley, TN
- Average snowfall in October: 0.16"
The month with the highest snowfall is February (3.94").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Grimsley, TN
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (7.1 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
Grimsley, TN
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in October: 7h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in October
Grimsley, TN
- Average sunshine days in October: 18 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is July (10.5 days).
Average UV index in October
Grimsley, 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, February and December (UV index 2).
Average cloud cover in October
Grimsley, TN
- Average cloud cover in October: 38
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in October
Grimsley, TN
- Average visibility in October: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Grimsley, Tennessee, USA
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