Fall Weather in Orlando Florida, United States
Daily high temperatures decrease by 14°F, from 89°F to 75°F, rarely falling below 66°F or exceeding 93°F.
Daily low temperatures decrease by 17°F, from 75°F to 58°F, rarely falling below 46°F or exceeding 78°F.
For reference, on July 22, the hottest day of the year, temperatures in Orlando typically range from 76°F to 91°F, while on January 15, the coldest day of the year, they range from 52°F to 70°F.
Average High and Low Temperature in the Fall in Orlando
The figure below shows you a compact characterization of the hourly average fall temperatures. 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.
Average Hourly Temperature in the Fall in Orlando
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The fall in Orlando experiences very rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 61% to 39%. The lowest chance of overcast or mostly cloudy conditions is 38% on October 27.
The clearest day of the fall is October 27, with clear, mostly clear, or partly cloudy conditions 62% of the time.
For reference, on July 7, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 67%, while on May 1, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 65%.
Cloud Cover Categories in the Fall in Orlando
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Orlando, the chance of a wet day over the course of the fall is very rapidly decreasing, starting the season at 59% and ending it at 18%.
For reference, the year's highest daily chance of a wet day is 68% on August 8, and its lowest chance is 15% on November 21.
Probability of Precipitation in the Fall in Orlando
To show variation within the season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day rainfall during the fall in Orlando is very rapidly decreasing, starting the season at 5.6 inches, when it rarely exceeds 8.2 inches or falls below 3.3 inches, and ending the season at 1.8 inches, when it rarely exceeds 4.6 inches or falls below 0.2 inches.
The lowest average 31-day accumulation is 1.8 inches on November 11.
Average Monthly Rainfall in the Fall in Orlando
Over the course of the fall in Orlando, the length of the day is very rapidly decreasing. From the start to the end of the season, the length of the day decreases by 2 hours, 15 minutes, implying an average daily decrease of 1 minute, 30 seconds, and weekly decrease of 10 minutes, 29 seconds.
The shortest day of the fall is November 30, with 10 hours, 29 minutes of daylight and the longest day is September 1, with 12 hours, 43 minutes of daylight.
Hours of Daylight and Twilight in the Fall in Orlando
The latest sunrise of the fall in Orlando is 7:39 AM on November 4 and the earliest sunrise is 59 minutes earlier at 6:40 AM on November 5.
The latest sunset is 7:47 PM on September 1 and the earliest sunset is 2 hours, 19 minutes earlier at 5:28 PM on November 30.
Daylight saving time (DST) ends at 1:00 AM on November 5, 2023, shifting sunrise and sunset to be an hour earlier.
For reference, on June 21, the longest day of the year, the Sun rises at 6:28 AM and sets 13 hours, 58 minutes later, at 8:26 PM, while on December 22, the shortest day of the year, it rises at 7:14 AM and sets 10 hours, 20 minutes later, at 5:33 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in the Fall in Orlando
The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.
Solar Elevation and Azimuth in the Fall in Orlando
The figure below presents a compact representation of key lunar data for the fall of 2023. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.
Moon Rise, Set & Phases in the Fall in Orlando
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The chance that a given day will be muggy in Orlando is very rapidly decreasing during the fall, falling from 99% to 24% over the course of the season.
For reference, on July 21, the muggiest day of the year, there are muggy conditions 100% of the time, while on January 30, the least muggy day of the year, there are muggy conditions 7% of the time.
Humidity Comfort Levels in the Fall in Orlando
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. 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 Orlando is increasing during the fall, increasing from 6.4 miles per hour to 8.4 miles per hour over the course of the season.
For reference, on March 10, the windiest day of the year, the daily average wind speed is 9.4 miles per hour, while on August 4, the calmest day of the year, the daily average wind speed is 5.6 miles per hour.
The highest daily average wind speed during the fall is 8.5 miles per hour on November 11.
Average Wind Speed in the Fall in Orlando
The wind direction in Orlando during the fall is predominantly out of the east from September 1 to November 1 and the north from November 1 to November 30.
Wind Direction in the Fall in Orlando
Orlando is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average surface water temperature in Orlando is rapidly decreasing during the fall, falling by 10°F, from 82°F to 73°F, over the course of the season.
Average Water Temperature in the Fall in Orlando
Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).
While it does not do so every year, freezing temperatures are seen in Orlando over some winters. The day least likely to be in the growing season is January 13, with a 70% chance.
Time Spent in Various Temperature Bands and the Growing Season in the Fall in Orlando
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.
The average accumulated growing degree days in Orlando are very rapidly increasing during the fall, increasing by 2,153°F, from 5,508°F to 7,661°F, over the course of the season.
Growing Degree Days in the Fall in Orlando
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy in Orlando is decreasing during the fall, falling by 1.2 kWh, from 4.8 kWh to 3.6 kWh, over the course of the season.
Average Daily Incident Shortwave Solar Energy in the Fall in Orlando
For the purposes of this report, the geographical coordinates of Orlando are 28.538 deg latitude, -81.379 deg longitude, and 98 ft elevation.
The topography within 2 miles of Orlando is essentially flat, with a maximum elevation change of 56 feet and an average elevation above sea level of 93 feet. Within 10 miles is essentially flat (157 feet). Within 50 miles also contains only modest variations in elevation (302 feet).
The area within 2 miles of Orlando is covered by artificial surfaces (98%), within 10 miles by artificial surfaces (94%), and within 50 miles by herbaceous vegetation (32%) and artificial surfaces (24%).
This report illustrates the typical weather in Orlando, 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Orlando.
For each station, the records are corrected for the elevation difference between that station and Orlando 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 Orlando is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Orlando and a given station.
The stations contributing to this reconstruction are:
To get a sense of how much these sources agree with each other, you can view a comparison of Orlando and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.
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 . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for airports and weather stations are provided by AskGeo.com .
Maps are © OpenStreetMap contributors.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. 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.
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