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 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
October ushers in a minute temperature change in Port Royal, with average high-temperatures reducing from September's 85.1°F (29.5°C) to a still moderately hot 76.6°F (24.8°C). Throughout October, Port Royal witnesses a consistent average low-temperature of 63.5°F (17.5°C).Humidity
The average relative humidity in October is 73%.Rainfall
In Port Royal, in October, it is raining for 9.5 days, with typically 2.24" (57mm) of accumulated precipitation. In Port Royal, South Carolina, during the entire year, the rain falls for 154.7 days and collects up to 23.11" (587mm) of precipitation.Snowfall
In Port Royal, South Carolina, snow does not fall in March through November.Daylight
In October, the average length of the day is 11h and 22min.On the first day of the month, sunrise is at 7:17 am and sunset at 7:07 pm. On the last day of October, sunrise is at 7:39 am and sunset at 6:33 pm EDT.
Sunshine
In Port Royal, the average sunshine in October is 6.8h.UV index
In October, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In October, a regular UV index of 5 translates into these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the average October temperature in Port Royal?
What is the average humidity in October in Port Royal?
How much does it rain in Port Royal in October?
When it does not snow in Port Royal?
What is the average length of the day in October in Port Royal?
When is the sunrise / sunset in October in Port Royal?
How many hours of sunshine does Port Royal have in October?
What is the UV index reading in October in Port Royal?
Average temperature in October
Port Royal, SC
- Average high temperature in October: 76.6°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (57.6°F).
- Average low temperature in October: 63.5°F
The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (44.1°F).
Average pressure in October
Port Royal, SC
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in October
Port Royal, SC
- Average wind speed in October: 7.6mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in October
Port Royal, SC
- Average humidity in October: 73%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is March (71%).
Average rainfall in October
Port Royal, SC
- Average rainfall in October: 2.24"
The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is February (0.87").
Average rainfall days in October
Port Royal, SC
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is November (6.8 days).
Average snowfall days in October
Port Royal, 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 March, April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Port Royal, SC
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in October: 6h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in October
Port Royal, SC
- Average sunshine days in October: 19.4 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is August (5.3 days).
Average UV index in October
Port Royal, 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
Port Royal, SC
- Average cloud cover in October: 26
The months with the most cloud cover are February and December (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in October
Port Royal, 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).
Port Royal, South Carolina, USA
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