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
Stepping into October, Grigsby observes a temperature decline, with the average high falling from September's warm 78.3°F (25.7°C) to a refreshing 66.4°F (19.1°C). Grigsby's nights in October experience an average temperature drop to a chilly 46.9°F (8.3°C).Humidity
The average relative humidity in October is 76%.Rainfall
In October, in Grigsby, the rain falls for 12.8 days. Throughout October, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 168.8 rainfall days, and 24.84" (631mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows in Grigsby. Throughout October, in the average 0.5 snowfall days, it receives 0.24" (6mm) of snow. In Grigsby, during the entire year, snow falls for 33.3 days and aggregates up to 11.34" (288mm) of snow.Daylight
The average length of the day in October is 11h and 13min.On the first day of October, sunrise is at 7:28 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 6:35 pm EDT.
Sunshine
In Grigsby, the average sunshine in October is 6.5h.UV index
In Grigsby, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In October, the maximum UV index of 3 suggests these recommendations:
Act with care - The need to guard against sun damage is communicated. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Grigsby?
What is the average humidity in October in Grigsby?
How many days does it rain in October in Grigsby?
When does it start snowing in Grigsby?
What is the average length of the day in October in Grigsby?
When is the sunrise / sunset in October in Grigsby?
How long on average sun shines in October in Grigsby?
What is the UV index intensity in October in Grigsby?
Average temperature in October
Grigsby, KY
- Average high temperature in October: 66.4°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (40.6°F).
- Average low temperature in October: 46.9°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in October
Grigsby, KY
- 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 (29.98"Hg).
Average wind speed in October
Grigsby, KY
- Average wind speed in October: 5mph
The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in October
Grigsby, KY
- Average humidity in October: 76%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is November (75%).
Average rainfall in October
Grigsby, KY
- Average rainfall in October: 2.01"
The wettest month (with the highest rainfall) is February (2.76").
The driest month (with the least rainfall) is September (1.46").
Average rainfall days in October
Grigsby, KY
- Average rainfall days in October: 12.8 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (10.5 days).
Average snowfall in October
Grigsby, KY
- Average snowfall in October: 0.24"
The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Grigsby, KY
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (10.3 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
Grigsby, KY
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in October: 6h and 3min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in October
Grigsby, KY
- Average sunshine days in October: 16.5 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is May (9.7 days).
Average UV index in October
Grigsby, KY
- Average UV index in October: 3
The months with the highest UV index are May, June 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
Grigsby, KY
- Average cloud cover in October: 38
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in October
Grigsby, KY
- Average visibility in October: 6mi
The months with the highest visibility are April, October and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and December (5mi).
Grigsby, Kentucky, USA
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