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 the average high-temperature occurs in October, reducing from a warm 78.4°F (25.8°C) in September to a refreshing 65.3°F (18.5°C). West Portsmouth experiences a nighttime temperature average of 46.8°F (8.2°C) during October.Humidity
In West Portsmouth, the average relative humidity in October is 76%.Rainfall
In West Portsmouth, Ohio, in October, during 13 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. In West Portsmouth, Ohio, during the entire year, the rain falls for 170.4 days and collects up to 31.02" (788mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. October is the first month it typically snows in West Portsmouth. Throughout October, in the average 0.2 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, in West Portsmouth, there are 36.7 snowfall days, and 11.57" (294mm) of snow is accumulated.Daylight
In October, the average length of the day in West Portsmouth is 11h and 10min.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 6:32 pm EDT.
Sunshine
The average sunshine in October is 6.4h.UV index
In West Portsmouth, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 3 in October, converts into the following recommendations:
Take precautions - Protection against sun damage is advised. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in West Portsmouth?
What is the average humidity in October in West Portsmouth?
How many days does it rain in October in West Portsmouth?
When does it start to snow in West Portsmouth?
What is the average length of the day in October in West Portsmouth?
What time are sunrise and sunset in October in West Portsmouth?
How long on average sun shines in October in West Portsmouth?
How high is the UV index in October in West Portsmouth?
Average temperature in October
West Portsmouth, OH
- Average high temperature in October: 65.3°F
The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.8°F).
- Average low temperature in October: 46.8°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in October
West Portsmouth, OH
- 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 (29.96"Hg).
Average wind speed in October
West Portsmouth, OH
- Average wind speed in October: 6mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in October
West Portsmouth, OH
- Average humidity in October: 76%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is August (75%).
Average rainfall in October
West Portsmouth, OH
- Average rainfall in October: 2.17"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in October
West Portsmouth, OH
- Average rainfall days in October: 13 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (10.5 days).
Average snowfall in October
West Portsmouth, OH
- Average snowfall in October: 0.12"
The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
West Portsmouth, OH
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (10.6 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
West Portsmouth, OH
- 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 2min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in October
West Portsmouth, OH
- Average sunshine days in October: 16.5 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is February (10 days).
Average UV index in October
West Portsmouth, OH
- 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
West Portsmouth, OH
- Average cloud cover in October: 39
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in October
West Portsmouth, OH
- 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).
West Portsmouth, Ohio, USA
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