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 sea temperature 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
The commencement of October includes a gentle temperature shift, with the average high-temperature dropping a bit from a warm 79.7°F (26.5°C) in September to an agreeable 72.5°F (22.5°C). Harkers Island sustains a near constant temperature throughout October, with nighttime averages of 65.5°F (18.6°C).Humidity
February, March and October, with an average relative humidity of 74%, are the least humid months.Rainfall
In Harkers Island, North Carolina, in October, during 12.2 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. In Harkers Island, during the entire year, the rain falls for 181.4 days and collects up to 34.76" (883mm) of precipitation.Snowfall
March through December are months without snowfall.Ocean temperature
In Harkers Island, the average seawater temperature in October is 76.5°F (24.7°C).Note: Swimming in 76.5°F (24.7°C) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 77°F (25°C) to 82.4°F (28°C).
Daylight
In Harkers Island, the average length of the day in October is 11h and 18min.On the first day of October, sunrise is at 7:01 am and sunset at 6:49 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 6:13 pm EDT.
Sunshine
In Harkers Island, North Carolina, the average sunshine in October is 6.1h.UV index
The average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In October, the average maximum UV index of 5 translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Harkers Island in October?
What is the least humid month?
What is the average humidity in October?
How much does it rain in October?
When it does not snow?
What is the ocean temperature in October?
How many hours of daylight does Harkers Island have in October?
When is the sunrise / sunset in October?
How many hours of sunshine does Harkers Island have in October?
How high is the UV index in October?
Average temperature in October
Harkers Island, NC
- Average high temperature in October: 72.5°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (54.1°F).
- Average low temperature in October: 65.5°F
The month with the highest average low temperature is July (78.3°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).
Average pressure in October
Harkers Island, NC
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is December (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in October
Harkers Island, NC
- Average wind speed in October: 12.4mph
The windiest months (with the highest average wind speed) are February and March (14mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).
Average humidity in October
Harkers Island, NC
- Average humidity in October: 74%
The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are February, March and October (74%).
Average rainfall in October
Harkers Island, NC
- Average rainfall in October: 2.01"
The wettest month (with the highest rainfall) is August (4.84").
The driest month (with the least rainfall) is January (1.3").
Average rainfall days in October
Harkers Island, NC
- Average rainfall days in October: 12.2 days
The month with the highest number of rainy days is August (22.3 days).
The months with the least rainy days are February and November (11.1 days).
Average snowfall in October
Harkers Island, NC
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
Harkers Island, NC
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in October
Harkers Island, NC
- Average sea temperature in October: 76.3°F
The best month for swimming (with the highest average sea temperature) is August (83.2°F).
The coldest month (with the lowest average sea temperature) is February (61.3°F).
Average daylight in October /
Average sunshine in October
Harkers Island, NC
- 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 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in October
Harkers Island, NC
- Average sunshine days in October: 16.6 days
The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is August (5.9 days).
Average UV index in October
Harkers Island, NC
- Average UV index in October: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in October
Harkers Island, NC
- Average cloud cover in October: 32
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in October
Harkers Island, NC
- 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).
Harkers Island, North Carolina, USA
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