October weather forecastSaint Stephen, SC
October
Weather in October
October, the same as September, is a moderately hot autumn month in Saint Stephen, South Carolina, with an average temperature fluctuating between 57°F (13.9°C) and 75°F (23.9°C).Temperature
The average high-temperature drops in October, from September's 84.6°F (29.2°C) to a still warm 75°F (23.9°C). An average low-temperature of 57°F (13.9°C) is expected during October.Humidity
In Saint Stephen, the average relative humidity in October is 76%.Rainfall
In October, the rain falls for 7.4 days. Throughout October, 1.06" (27mm) of precipitation is accumulated. In Saint Stephen, during the entire year, the rain falls for 139.5 days and collects up to 15.75" (400mm) of precipitation.Snowfall
March through December are months without snowfall.Daylight
In October, the average length of the day is 11h and 20min.On the first day of the month, sunrise is at 7:14 am and sunset at 7:03 pm. On the last day of October, in Saint Stephen, sunrise is at 7:38 am and sunset at 6:28 pm EDT.
Sunshine
In Saint Stephen, the average sunshine in October is 6.5h.UV index
In October, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 5 during October leads to these instructions:
Take necessary precautions - Protection from skin and eye injury is mandatory. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Saint Stephen, SC
- Average high temperature in October: 75°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (55°F).
- Average low temperature in October: 57°F
The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (38.3°F).
Average pressure in October
Saint Stephen, 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
Saint Stephen, SC
- Average wind speed in October: 6.2mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in October
Saint Stephen, SC
- Average humidity in October: 76%
The months with the highest relative humidity are May, August, September and December (78%).
The month with the lowest relative humidity is January (73%).
Average rainfall in October
Saint Stephen, SC
- Average rainfall in October: 1.06"
The wettest month (with the highest rainfall) is August (2.87").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in October
Saint Stephen, SC
- Average rainfall days in October: 7.4 days
The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is November (6.4 days).
Average snowfall in October
Saint Stephen, SC
- Average snowfall in October: 0"
The month with the highest snowfall is January (0.16").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
Saint Stephen, SC
- Average snowfall days in October: 0 days
The months with the highest number of snowfall days are January and February (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
Saint Stephen, SC
- Average daylight in October: 11h and 18min
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 30min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in October
Saint Stephen, SC
- Average sunshine days in October: 21.1 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is August (6.8 days).
Average UV index in October
Saint Stephen, SC
- Average UV index in October: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in October
Saint Stephen, SC
- Average cloud cover in October: 29
The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in October
Saint Stephen, 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).
