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
With the onset of October, Greenwich's average high-temperature adjusts, receding from September's agreeable 72.7°F (22.6°C) to a refreshing 60.3°F (15.7°C). Greenwich, during October nights, observes an average temperature of 46°F (7.8°C).Humidity
The months with the lowest humidity are October and November, with an average relative humidity of 77%.Rainfall
In Greenwich, during October, the rain falls for 15.9 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, there are 178.7 rainfall days, and 32.6" (828mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Greenwich. Throughout October, in the average 0.5 snowfall days, it receives 0.28" (7mm) of snow. In Greenwich, during the entire year, snow falls for 61.8 days and aggregates up to 20.16" (512mm) of snow.Daylight
In Greenwich, the average length of the day in October is 11h and 6min.On the first day of October in Greenwich, Ohio, sunrise is at 7:27 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 6:26 pm EDT.
Sunshine
In Greenwich, the average sunshine in October is 5.6h.UV index
In October, the average daily maximum UV index in Greenwich is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In October, a daily UV index of 2 turns into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Greenwich in October?
What is the least humid month in Greenwich?
What is the average humidity in October in Greenwich?
How many days does it rain in October in Greenwich?
When does it start snowing in Greenwich?
How many hours of daylight does Greenwich have in October?
When are sunrise and sunset in October in Greenwich?
How long on average sun shines in October in Greenwich?
What is the UV index intensity in October in Greenwich?
Average temperature in October
Greenwich, OH
- Average high temperature in October: 60.3°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in October: 46°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in October
Greenwich, OH
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Greenwich, OH
- Average wind speed in October: 9.1mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in October
Greenwich, OH
- Average humidity in October: 77%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall in October
Greenwich, OH
- Average rainfall in October: 2.64"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is February (2.17").
Average rainfall days in October
Greenwich, OH
- Average rainfall days in October: 15.9 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in October
Greenwich, OH
- Average snowfall in October: 0.28"
The month with the highest snowfall is February (5.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Greenwich, OH
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Greenwich, OH
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in October: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in October
Greenwich, OH
- Average sunshine days in October: 12 days
The month with the most sunshine days is November (13 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in October
Greenwich, OH
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in October
Greenwich, OH
- Average cloud cover in October: 44
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in October
Greenwich, OH
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Greenwich, Ohio, USA
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