October weather forecastGrimball Shores, SC
October
Weather in October
October, like September, in Grimball Shores, South Carolina, is a moderately hot autumn month, with an average temperature varying between 65.7°F (18.7°C) and 75.2°F (24°C).Temperature
Grimball Shores's October weather features a light decline in high-temperatures, reducing from 82.6°F (28.1°C) in September to a still moderately hot 75.2°F (24°C). Grimball Shores experiences an average nighttime temperature of 65.7°F (18.7°C) in the month of October.Humidity
January, March and October, with an average relative humidity of 73%, are the least humid months.Rainfall
In October, in Grimball Shores, the rain falls for 6.8 days. Throughout October, 0.71" (18mm) of precipitation is accumulated. In Grimball Shores, during the entire year, the rain falls for 113.3 days and collects up to 10" (254mm) of precipitation.Snowfall
In Grimball Shores, South Carolina, snow does not fall in February through November.Daylight
The average length of the day in October in Grimball Shores is 11h and 22min.On the first day of the month, sunrise is at 7:14 am and sunset at 7:04 pm. On the last day of October, in Grimball Shores, sunrise is at 7:37 am and sunset at 6:29 pm EDT.
Sunshine
In Grimball Shores, the average sunshine in October is 6.7h.UV index
In October, the average daily maximum UV index in Grimball Shores is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A typical high UV index of 5 in October suggests the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Grimball Shores, SC
- Average high temperature in October: 75.2°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (57°F).
- Average low temperature in October: 65.7°F
The months with the highest average low temperature are July and August (78.4°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).
Average pressure in October
Grimball Shores, SC
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in October
Grimball Shores, SC
- Average wind speed in October: 10mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).
Average humidity in October
Grimball Shores, SC
- Average humidity in October: 73%
The month with the highest relative humidity is December (78%).
The months with the lowest relative humidity are January, March and October (73%).
Average rainfall in October
Grimball Shores, SC
- Average rainfall in October: 0.71"
The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days in October
Grimball Shores, SC
- Average rainfall days in October: 6.8 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is November (5.2 days).
Average snowfall days in October
Grimball Shores, SC
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Grimball Shores, SC
- Average daylight in October: 11h and 24min
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 42min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in October
Grimball Shores, SC
- Average sunshine days in October: 22.3 days
The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is August (8.5 days).
Average UV index in October
Grimball Shores, SC
- Average UV index in October: 5
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in October
Grimball Shores, SC
- Average cloud cover in October: 27
The month with the most cloud cover is December (Cloud cover 39).
The months with the least cloud cover are June and July (Cloud cover 25).
Average visibility in October
Grimball Shores, 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).
