All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . The average growing degree days accumulated over the course of September, with 25th to 75th and 10th to 90th percentile bands. The estimated value at Kiawah Island is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Kiawah Island and a given station. On average, there is a 20% chance that more than 0.04 inches of total precipitation will fall in Kiawah Island throughout the day on October 26, all of which can be expected to be rain. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Kiawah Island on October 26 varies throughout the day, with a daily average of 11.0 miles per hour. On October 26, the temperature in Kiawah Island typically ranges from 60°F to 72°F and is rarely below 48°F or above 80°F. From the start to the end of the month, the length of the day decreases by 57 minutes, implying an average daily decrease of 1 minute, 58 seconds, and weekly decrease of 13 minutes, 48 seconds. Beaufort Ridgeland The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. Civil twilight and night are indicated by shaded overlays. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. Get the monthly weather forecast for Kiawah Island, SC, including daily high/low, historical averages, to help you plan ahead. Pine Springs, Guadalupe Mountains National Park, TX, Silverwood Lake State Recreation Area, CA. In Kiawah Island on Monday, October 26, 2020, the Moon sets at 2:56 AM and rises at 4:29 PM. Get answers to your questions about Kiawah Island, Hotels with Complimentary Breakfast in Kiawah Island, Hotels near Blue Dot Voyages - Sailing Vessel Pilar, http://www.tripadvisor.com/pages/forums_posting_guidelines.html, So Frustrated with trying to find a rental, plz help, Transportation from Charleston airport to Kiawah Island. Within 50 miles is essentially flat (509 feet). Just wondering what the weather is like in September? Partly sunny with a 20 percent chance of Showers. There is significant rainfall throughout the year in Kiawah Island. Folly Beach

The month of September in Kiawah Island is reliably fully within the growing season. Mostly cloudy with a 20 percent chance of Showers. The area within 2 miles of Kiawah Island is covered by water (48%) and herbaceous vegetation (39%), within 10 miles by water (53%) and herbaceous vegetation (22%), and within 50 miles by water (55%) and trees (23%). The stations contributing to this reconstruction are: Charleston Executive Airport (83%, 13 kilometers, northeast); Beaufort County Airport (9%, 56 kilometers, southwest); and Lowcountry Regional Airport (8%, 62 kilometers, northwest). The chance of muggy, oppressive, or miserable conditions in Kiawah Island on October 26 varies over the course of the day, with an average daily chance of 28%.

For reference, on July 22, the hottest day of the year, temperatures in Kiawah Island typically range from 76°F to 88°F, while on January 17, the coldest day of the year, they range from 43°F to 60°F. For each station, the records are corrected for the elevation difference between that station and Kiawah Island according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . We hope you'll join the conversation by posting to an open topic or starting a new one. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. Weather is too cold this time of year in Kiawah Island to be enjoyable for warm weather travelers. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Highs in the mid 70s. The average surface water temperature in Kiawah Island is decreasing during September, falling by 4°F, from 82°F to 78°F, over the course of the month. Of course, we always keep in mind that September brings with it the risk of a tropical storm.

Lower dew points feel drier and higher dew points feel more humid. Compare two years using the chart below.

The stations contributing to this reconstruction are: Charleston Executive Airport (83%, 13 kilometers, northeast); Beaufort County Airport (9%, 56 kilometers, southwest); and Lowcountry Regional Airport (8%, 62 kilometers, northwest). There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Kiawah Island. There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Kiawah Island. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Shortwave radiation includes visible light and ultraviolet radiation. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. The climate here is classified as Cfa by the Köppen-Geiger system. The Kiawah Island lies on 8m above sea level The climate in Kiawah Island is warm and temperate. This topic has been closed to new posts due to inactivity. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. Geoff Bennett for The Island Connection With a perfect set of conditions in place, anglers can be confident that inshore fishing is really picking up in September. In contrast, the corresponding value on May 13, the brightest day of the year, is 0.85 kilowatts at around 12:15 PM. The month of September in Kiawah Island experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 47% to 40%. Weather is too cold this time of year in Kiawah Island to be enjoyable for warm weather travelers. The percentage of time spent at various humidity comfort levels, categorized by dew point. Columbia Civil twilight and night are indicated by shaded overlays. The island won't feel empty by any means. Port Royal While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body.