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, Summerville's average high-temperature slightly adjusts, moderately receding from September's 85.5°F (29.7°C) to a still warm 76.6°F (24.8°C). In Summerville, in October, the average low-temperature is a refreshing 59°F (15°C).Humidity
In Summerville, the average relative humidity in October is 75%.Rainfall
In Summerville, during October, the rain falls for 6.3 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Summerville, during the entire year, the rain falls for 120.6 days and collects up to 11.18" (284mm) of precipitation.Snowfall
March through December are months without snowfall in Summerville.Daylight
In Summerville, South Carolina, the average length of the day in October is 11h and 21min.On the first day of the month, sunrise is at 7:15 am and sunset at 7:04 pm. On the last day of October, in Summerville, South Carolina, sunrise is at 7:38 am and sunset at 6:30 pm EDT.
Sunshine
In October, the average sunshine is 6.6h.UV index
In Summerville, South Carolina, the average daily maximum UV index in October is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 5 in October leads to these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Summerville in October?
What is the average humidity in October in Summerville?
How much does it rain in Summerville in October?
When it does not snow in Summerville?
What is the average length of the day in October in Summerville?
What time are sunrise and sunset in October in Summerville?
How long on average sun shines in October in Summerville?
How high is the UV index in October in Summerville?
Average temperature in October
Summerville, SC
- Average high temperature in October: 76.6°F
The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in October: 59°F
The month with the highest average low temperature is July (74.7°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).
Average pressure in October
Summerville, SC
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in October
Summerville, SC
- Average wind speed in October: 5.8mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in October
Summerville, SC
- Average humidity in October: 75%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are January and March (72%).
Average rainfall in October
Summerville, SC
- Average rainfall in October: 0.83"
The wettest month (with the highest rainfall) is August (2.09").
The driest month (with the least rainfall) is January (0.28").
Average rainfall days in October
Summerville, SC
- Average rainfall days in October: 6.3 days
The month with the highest number of rainy days is August (18.3 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in October
Summerville, SC
- Average snowfall in October: 0"
The months with the highest snowfall are January and February (0.04").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
Summerville, SC
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in October /
Average sunshine in October
Summerville, SC
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in October: 6h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in October
Summerville, SC
- Average sunshine days in October: 22.5 days
The month with the most sunshine days is January (23.6 days).
The month with the least sunshine days is August (7.4 days).
Average UV index in October
Summerville, SC
- Average UV index in October: 5
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in October
Summerville, SC
- Average cloud cover in October: 29
The months with the most cloud cover are February and December (Cloud cover 42).
The months with the least cloud cover are July and October (Cloud cover 29).
Average visibility in October
Summerville, SC
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Summerville, South Carolina, USA
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