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 corresponds with a shift in temperature, down from an enjoyable 64°F (17.8°C) in September to a fresh 51.3°F (10.7°C). Chatham records a mild decrease in temperature during the nights of October, averaging a chilly 43.3°F (6.3°C).Humidity
In Chatham, the average relative humidity in October is 79%.Rainfall
The month with the most rainfall is October, when the rain falls for 14.6 days and typically aggregates up to 2.56" (65mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 2.2 snowfall days, it receives 0.98" (25mm) of snow. In Chatham, during the entire year, snow falls for 93.2 days and aggregates up to 30.31" (770mm) of snow.Daylight
The average length of the day in October is 10h and 53min.On the first day of October, sunrise is at 7:47 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 8:28 am and sunset at 6:33 pm EDT.
Sunshine
In Chatham, the average sunshine in October is 4.9h.UV index
In October, the average daily maximum UV index in Chatham is 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 2 in October converts into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. It's recommended to limit sun exposure when its radiation is at its peak during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Chatham?
What is the average humidity in October in Chatham?
What is the wettest month?
How much does it rain in October?
When does it start to snow?
How many hours of daylight does Chatham have in October?
When are sunrise and sunset in October in Chatham?
How long on average sun shines in October in Chatham?
What is the UV index reading in October?
Average temperature in October
Chatham, MI
- Average high temperature in October: 51.3°F
The warmest month (with the highest average high temperature) is August (69.1°F).
The month with the lowest average high temperature is January (23.7°F).
- Average low temperature in October: 43.3°F
The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is February (16.2°F).
Average pressure in October
Chatham, MI
- Average pressure in October: 29.95"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Chatham, MI
- Average wind speed in October: 11.6mph
The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in October
Chatham, MI
- Average humidity in October: 79%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (76%).
Average rainfall in October
Chatham, MI
- Average rainfall in October: 2.56"
The wettest month (with the highest rainfall) is October (2.56").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in October
Chatham, MI
- Average rainfall days in October: 14.6 days
The month with the highest number of rainy days is October (14.6 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in October
Chatham, MI
- Average snowfall in October: 0.98"
The month with the highest snowfall is December (6.14").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Chatham, MI
- Average snowfall days in October: 2.2 days
The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Chatham, MI
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in October
Chatham, MI
- Average sunshine days in October: 12.1 days
The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is January (6.4 days).
Average UV index in October
Chatham, MI
- Average UV index in October: 2
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in October
Chatham, MI
- Average cloud cover in October: 55
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in October
Chatham, MI
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Chatham, Michigan, USA
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