Average Weather in Folkston Georgia, United States
In Folkston, the summers are long, hot, and oppressive; the winters are short and cold; and it is wet and partly cloudy year round. Over the course of the year, the temperature typically varies from 41°F to 92°F and is rarely below 26°F or above 98°F.
Based on the tourism score, the best times of year to visit Folkston for warm-weather activities are from late March to late May and from late September to early November.
The hot season lasts for 4.0 months, from May 16 to September 17, with an average daily high temperature above 86°F. The hottest day of the year is July 16, with an average high of 92°F and low of 72°F.
The cool season lasts for 2.8 months, from December 1 to February 25, with an average daily high temperature below 69°F. The coldest day of the year is January 17, with an average low of 41°F and high of 63°F.
Average High and Low Temperature
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature
In Folkston, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.
The clearer part of the year in Folkston begins around September 17 and lasts for 8.6 months, ending around June 5. On October 27, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 66% of the time, and overcast or mostly cloudy 34% of the time.
The cloudier part of the year begins around June 5 and lasts for 3.4 months, ending around September 17. On July 12, the cloudiest day of the year, the sky is overcast or mostly cloudy 60% of the time, and clear, mostly clear, or partly cloudy 40% of the time.
Cloud Cover Categories
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Folkston varies significantly throughout the year.
The wetter season lasts 3.7 months, from May 29 to September 20, with a greater than 37% chance of a given day being a wet day. The chance of a wet day peaks at 59% on July 30.
The drier season lasts 8.3 months, from September 20 to May 29. The smallest chance of a wet day is 15% on October 31.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 59% on July 30.
Daily Chance of Precipitation
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Folkston experiences significant seasonal variation in monthly rainfall.
Rain falls throughout the year in Folkston. The most rain falls during the 31 days centered around August 23, with an average total accumulation of 5.1 inches.
The least rain falls around November 11, with an average total accumulation of 2.0 inches.
Average Monthly Rainfall
The length of the day in Folkston varies significantly over the course of the year. In 2018, the shortest day is December 21, with 10 hours, 9 minutes of daylight; the longest day is June 21, with 14 hours, 9 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 6:24 AM on June 11, and the latest sunrise is 1 hour, 20 minutes later at 7:44 AM on November 3. The earliest sunset is at 5:25 PM on December 4, and the latest sunset is 3 hours, 9 minutes later at 8:35 PM on June 30.
Daylight saving time (DST) is observed in Folkston during 2018, starting in the spring on March 11, lasting 7.8 months, and ending in the fall on November 4.
Sunrise & Sunset with Twilight and Daylight Saving Time
Folkston experiences extreme seasonal variation in the perceived humidity.
The muggier period of the year lasts for 5.8 months, from May 3 to October 28, during which time the comfort level is muggy, oppressive, or miserable at least 26% of the time. The muggiest day of the year is August 7, with muggy conditions 99% of the time.
The least muggy day of the year is January 30, with muggy conditions 2% of the time.
Humidity Comfort Levels
The average hourly wind speed in Folkston experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 7.9 months, from September 29 to May 26, with average wind speeds of more than 4.6 miles per hour. The windiest day of the year is March 9, with an average hourly wind speed of 5.4 miles per hour.
The calmer time of year lasts for 4.1 months, from May 26 to September 29. The calmest day of the year is August 5, with an average hourly wind speed of 3.7 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Folkston varies throughout the year.
The wind is most often from the west for 3.9 months, from January 6 to May 3 and for 1.1 months, from June 14 to July 17, with a peak percentage of 38% on July 15. The wind is most often from the east for 1.4 months, from May 3 to June 14 and for 2.1 months, from August 14 to October 16, with a peak percentage of 45% on September 8. The wind is most often from the north for 2.7 months, from October 16 to January 6, with a peak percentage of 33% on January 1.
Best Time of Year to Visit
To characterize how pleasant the weather is in Folkston throughout the year, we compute two travel scores.
The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best times of year to visit Folkston for general outdoor tourist activities are from late March to late May and from late September to early November, with a peak score in the last week of April.
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best times of year to visit Folkston for hot-weather activities are from early May to early July and from mid August to early October, with a peak score in the last week of May.
For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.
Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.
Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.
Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.
Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.
The growing season in Folkston typically lasts for 8.6 months (262 days), from around March 4 to around November 21, rarely starting before February 1 or after March 29, and rarely ending before November 1 or after December 18.
Time Spent in Various Temperature Bands and the Growing Season
Based on growing degree days alone, the first spring blooms in Folkston should appear around January 17, only rarely appearing before January 10 or after January 29.
Growing Degree Days
The average daily incident shortwave solar energy experiences significant seasonal variation over the course of the year.
The brighter period of the year lasts for 2.4 months, from April 4 to June 17, with an average daily incident shortwave energy per square meter above 6.0 kWh. The brightest day of the year is May 2, with an average of 6.7 kWh.
The darker period of the year lasts for 2.8 months, from November 12 to February 4, with an average daily incident shortwave energy per square meter below 3.8 kWh. The darkest day of the year is December 21, with an average of 3.0 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Folkston are 30.831 deg latitude, -82.011 deg longitude, and 66 ft elevation.
The topography within 2 miles of Folkston is essentially flat, with a maximum elevation change of 89 feet and an average elevation above sea level of 65 feet. Within 10 miles is essentially flat (151 feet). Within 50 miles also contains only modest variations in elevation (207 feet).
The area within 2 miles of Folkston is covered by trees (61%) and artificial surfaces (32%), within 10 miles by trees (74%) and herbaceous vegetation (22%), and within 50 miles by trees (48%) and herbaceous vegetation (32%).
This report illustrates the typical weather in Folkston, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Folkston.
For each station, the records are corrected for the elevation difference between that station and Folkston according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Folkston is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Folkston and a given station.
The stations contributing to this reconstruction are: Jacksonville International Airport (30%, 48 kilometers, southeast); Waycross-Ware County Airport (22%, 60 kilometers, northwest); Malcolm Mc Kinnon Airport (17%, 69 kilometers, northeast); Brunswick Glynn Co A (17%, 70 kilometers, northeast); and Jesup Wayne County Airport (14%, 81 kilometers, north).
Time zones for aiports and weather stations are provided by AskGeo.com .