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
The arrival of October indicates a decrease in the average high-temperature, moving from a warm 78.8°F (26°C) in September to a comfortable 66°F (18.9°C). During October nights, Grahn records an average temperature of 47.3°F (8.5°C).Humidity
The average relative humidity in October is 76%.Rainfall
In October, in Grahn, the rain falls for 12.5 days. Throughout October, 2.13" (54mm) of precipitation is accumulated. Throughout the year, in Grahn, Kentucky, there are 170.9 rainfall days, and 31.57" (802mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Grahn. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.2" (5mm) of snow. Throughout the year, there are 35.9 snowfall days, and 11.93" (303mm) of snow is accumulated.Daylight
The average length of the day in October in Grahn is 11h and 11min.On the first day of October, sunrise is at 7:28 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 7:58 am and sunset at 6:33 pm EDT.
Sunshine
In Grahn, the average sunshine in October is 6.4h.UV index
In October, the average daily maximum UV index in Grahn is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 during October translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the usual temperature for Grahn in October?
What is the average humidity in October in Grahn?
How much does it rain in Grahn in October?
When does it start to snow in Grahn?
How many hours of daylight does Grahn have in October?
When are sunrise and sunset in October in Grahn?
How long on average sun shines in October in Grahn?
How high is the UV index in October in Grahn?
Average temperature in October
Grahn, KY
- Average high temperature in October: 66°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in October: 47.3°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).
Average pressure in October
Grahn, KY
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in October
Grahn, KY
- Average wind speed in October: 5.8mph
The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in October
Grahn, KY
- Average humidity in October: 76%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is August (74%).
Average rainfall in October
Grahn, KY
- Average rainfall in October: 2.13"
The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in October
Grahn, KY
- Average rainfall days in October: 12.5 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is November (10.6 days).
Average snowfall in October
Grahn, KY
- Average snowfall in October: 0.2"
The month with the highest snowfall is January (2.99").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Grahn, KY
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Grahn, KY
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in October: 6h and 2min
The months with the most sunshine are June and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in October
Grahn, KY
- Average sunshine days in October: 16.9 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in October
Grahn, KY
- 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, November and December (UV index 2).
Average cloud cover in October
Grahn, KY
- Average cloud cover in October: 38
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in October
Grahn, KY
- Average visibility in October: 6mi
The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).
Grahn, Kentucky, USA
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