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 shift in Saybrook's weather is observed as September turns into October, with the average high temperature reducing from a warm 75.7°F (24.3°C) to a refreshing 62.4°F (16.9°C). During the month of October, Saybrook experiences a steady low-temperature average of 46.9°F (8.3°C).Humidity
October is the least humid month, with an average relative humidity of 71%.Rainfall
In Saybrook, Illinois, in October, it is raining for 10.2 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, in Saybrook, there are 126.2 rainfall days, and 14.96" (380mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In Saybrook, during the entire year, snow falls for 29.4 days and aggregates up to 4.69" (119mm) of snow.Daylight
In Saybrook, the average length of the day in October is 11h and 7min.On the first day of October, sunrise is at 6:51 am and sunset at 6:35 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:51 pm CDT.
Sunshine
In Saybrook, the average sunshine in October is 5.9h.UV index
In October, the average daily maximum UV index in Saybrook is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in October interprets into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in October in Saybrook?
What is the least humid month in Saybrook?
What is the average humidity in October in Saybrook?
How many days does it rain in October in Saybrook?
When does it start to snow in Saybrook?
What is the average length of the day in October in Saybrook?
When are sunrise and sunset in October in Saybrook?
How many hours of sunshine does Saybrook have in October?
How high is the UV index in October in Saybrook?
Average temperature in October
Saybrook, IL
- Average high temperature in October: 62.4°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in October: 46.9°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in October
Saybrook, IL
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Saybrook, IL
- Average wind speed in October: 9.7mph
The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in October
Saybrook, IL
- Average humidity in October: 71%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall in October
Saybrook, IL
- Average rainfall in October: 1.22"
The wettest month (with the highest rainfall) is May (1.93").
The driest months (with the least rainfall) are February and December (0.75").
Average rainfall days in October
Saybrook, IL
- Average rainfall days in October: 10.2 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in October
Saybrook, IL
- Average snowfall in October: 0.04"
The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Saybrook, IL
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (9.3 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
Saybrook, IL
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in October: 5h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in October
Saybrook, IL
- Average sunshine days in October: 18.5 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in October
Saybrook, IL
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Saybrook, IL
- Average cloud cover in October: 38
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility in October
Saybrook, IL
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Saybrook, Illinois, USA
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