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
Chatham observes a minor decrease in the average high-temperature with the arrival of October, falling from September's moderately hot 77.5°F (25.3°C) to an enjoyable 64.9°F (18.3°C). Chatham's nighttime temperature in October falls to an average of 46.9°F (8.3°C).Humidity
The months with the lowest humidity are August through November, with an average relative humidity of 76%.Rainfall
In Chatham, in October, it is raining for 12.3 days, with typically 2.17" (55mm) of accumulated precipitation. Throughout the year, there are 171.5 rainfall days, and 32.6" (828mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Chatham. October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, there are 33.5 snowfall days, and 9.41" (239mm) of snow is accumulated.Daylight
In October, the average length of the day in Chatham is 11h and 10min.On the first day of the month, sunrise is at 7:32 am and sunset at 7:18 pm. On the last day of October, in Chatham, sunrise is at 8:02 am and sunset at 6:36 pm EDT.
Sunshine
The average sunshine in October in Chatham is 6.5h.UV index
In October, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 during October translates into the following directions:
Be vigilant - Suggestions to stave off sun damage are provided. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. 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 are the temperatures in Chatham in October?
What are the least humid months?
What is the average humidity in October?
How much does it rain in October?
When does it start snowing?
How many hours of daylight does Chatham have in October?
What time are sunrise and sunset in October?
How long on average sun shines in October?
How high is the UV index in October?
Average temperature in October
Chatham, KY
- Average high temperature in October: 64.9°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in October: 46.9°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 (24.1°F).
Average pressure in October
Chatham, KY
- Average pressure in October: 30.05"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in October
Chatham, KY
- Average wind speed in October: 7mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in October
Chatham, KY
- Average humidity in October: 76%
The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are August, September, October and November (76%).
Average rainfall in October
Chatham, KY
- Average rainfall in October: 2.17"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in October
Chatham, KY
- Average rainfall days in October: 12.3 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (10.2 days).
Average snowfall in October
Chatham, KY
- Average snowfall in October: 0.12"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Chatham, KY
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (9.8 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
Chatham, 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 30min).
- Average sunshine in October: 6h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in October
Chatham, KY
- Average sunshine days in October: 17.5 days
The month with the most sunshine days is October (17.5 days).
The months with the least sunshine days are May and June (9.8 days).
Average UV index in October
Chatham, KY
- Average UV index in October: 3
The months with the highest UV index are 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
Chatham, KY
- Average cloud cover in October: 37
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in October
Chatham, KY
- Average visibility in October: 6mi
The months with the highest visibility are March, April, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, May and July (5mi).
Chatham, Kentucky, USA
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