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
As October begins, there is a decrease in the average high-temperature, falling from a moderately hot 84.6°F (29.2°C) in September to a still warm 75°F (23.9°C). The temperature lowers to an average of 57°F (13.9°C) during October nights.Humidity
The average relative humidity in October in Saint Stephen, South Carolina, is 76%.Rainfall
In Saint Stephen, during October, the rain falls for 7.4 days and regularly aggregates up to 1.06" (27mm) of precipitation. Throughout the year, in Saint Stephen, there are 139.5 rainfall days, and 15.75" (400mm) of precipitation is accumulated.Snowfall
In Saint Stephen, snow does not fall in March through December.Daylight
In Saint Stephen, the average length of the day in October is 11h and 20min.On the first day of October in Saint Stephen, sunrise is at 7:14 am and sunset at 7:03 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 6:28 pm EDT.
Sunshine
The average sunshine in October is 6.5h.UV index
The average daily maximum UV index in October in Saint Stephen is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 5 in October translates into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the temperature in October in Saint Stephen?
What is the average humidity in October in Saint Stephen?
How much does it rain in Saint Stephen in October?
When it does not snow in Saint Stephen?
How many hours of daylight does Saint Stephen have in October?
When are sunrise and sunset in October in Saint Stephen?
How many hours of sunshine does Saint Stephen have in October?
How high is the UV index in October in Saint Stephen?
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 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 3min
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).
Saint Stephen, South Carolina, USA
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