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
Gresham's average high-temperature decreases in October, falling from a warm 83.7°F (28.7°C) in September to a still moderately hot 74.3°F (23.5°C). Throughout the month of October, Gresham witnesses an average temperature of 56.8°F (13.8°C).Humidity
In October, the average relative humidity is 77%.Rainfall
In Gresham, in October, during 8.1 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, there are 147.1 rainfall days, and 21.77" (553mm) of precipitation is accumulated.Snowfall
In Gresham, snow does not fall in March through December.Daylight
The average length of the day in October is 11h and 19min.On the first day of October, sunrise is at 7:12 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 6:25 pm EDT.
Sunshine
In October, the average sunshine is 6.4h.UV index
In Gresham, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: An average UV index of 4 in October transforms into this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature?
What is the average humidity in October?
How many days does it rain in October?
When it does not snow?
What is the average length of the day in October?
What time are sunrise and sunset in October?
How many hours of sunshine does Gresham have in October?
What is the UV index intensity in October?
Average temperature in October
Gresham, SC
- Average high temperature in October: 74.3°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (53.8°F).
- Average low temperature in October: 56.8°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (37.6°F).
Average pressure in October
Gresham, 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
Gresham, SC
- Average wind speed in October: 6.3mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in October
Gresham, SC
- Average humidity in October: 77%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is January (74%).
Average rainfall in October
Gresham, SC
- Average rainfall in October: 1.5"
The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in October
Gresham, SC
- Average rainfall days in October: 8.1 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is November (7.7 days).
Average snowfall in October
Gresham, SC
- Average snowfall in October: 0"
The months with the highest snowfall are January and February (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
Gresham, 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 and December (0 days).
Average daylight in October /
Average sunshine in October
Gresham, SC
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in October: 6h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in October
Gresham, SC
- Average sunshine days in October: 21.2 days
The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in October
Gresham, SC
- Average UV index in October: 4
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in October
Gresham, SC
- Average cloud cover in October: 29
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in October
Gresham, SC
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Gresham, South Carolina, USA
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