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Average Weather in March in Hollywood Florida, United States

In Hollywood, the month of March is characterized by gradually rising daily high temperatures, with daily highs increasing by 3°F, from 77°F to 80°F over the course of the month, and rarely exceeding 85°F or dropping below 71°F.

Daily low temperatures increase by 4°F, from 64°F to 68°F, rarely falling below 53°F or exceeding 74°F.

For reference, on August 7, the hottest day of the year, temperatures in Hollywood typically range from 79°F to 89°F, while on January 18, the coldest day of the year, they range from 61°F to 75°F.

Average High and Low Temperature in March

The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on March. 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 March

Average Hourly Temperature in March in Hollywood12 AM4 AM8 AM12 PM4 PM8 PM12 AM181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303131FebAprcoolcomfortablewarm
The average hourly temperature, color coded into bands: frigid < 15°F < freezing < 32°F < chilly < 45°F < cold < 55°F < cool < 65°F < comfortable < 75°F < warm < 85°F < hot < 95°F < sweltering. The shaded overlays indicate night and civil twilight.

Clouds

The month of March in Hollywood experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 33% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 31% on March 7.

The clearest day of the month is March 7, with clear, mostly clear, or partly cloudy conditions 69% of the time.

For reference, on July 7, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 69%, while on March 7, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 69%.

Cloud Cover in March

The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds: clear < 20% < mostly clear < 40% < partly cloudy < 60% < mostly cloudy < 80% < overcast.

Precipitation

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Hollywood, the chance of a wet day over the course of March is rapidly increasing, starting the month at 18% and ending it at 25%.

For reference, the year's highest daily chance of a wet day is 63% on June 20, and its lowest chance is 15% on December 7.

Probability of Precipitation in March

The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).

Rainfall

To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during March in Hollywood is gradually increasing, starting the month at 1.9 inches, when it rarely exceeds 3.7 inches or falls below 0.4 inches, and ending the month at 2.3 inches, when it rarely exceeds 4.2 inches or falls below 0.6 inches.

Average Monthly Rainfall in March

The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average liquid-equivalent snowfall.

Sun

Over the course of March in Hollywood, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 46 minutes, implying an average daily increase of 1 minute, 32 seconds, and weekly increase of 10 minutes, 44 seconds.

The shortest day of the month is March 1, with 11 hours, 39 minutes of daylight and the longest day is March 31, with 12 hours, 25 minutes of daylight.

Hours of Daylight and Twilight in March

The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The earliest sunrise of the month in Hollywood is 6:33 AM on March 11 and the latest sunrise is 59 minutes later at 7:32 AM on March 12.

The earliest sunset is 6:22 PM on March 1 and the latest sunset is 1 hour, 15 minutes later at 7:37 PM on March 31.

Daylight saving time (DST) starts at 3:00 AM on March 12, 2017, shifting sunrise and sunset to be an hour later.

For reference, on June 21, the longest day of the year, the Sun rises at 6:29 AM and sets 13 hours, 46 minutes later, at 8:15 PM, while on December 21, the shortest day of the year, it rises at 7:03 AM and sets 10 hours, 31 minutes later, at 5:34 PM.

Sunrise & Sunset with Twilight and Daylight Saving Time in March

The solar day over the course of March. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The transitions to and from daylight saving time are indicated by the 'DST' labels.

Humidity

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 Hollywood is rapidly increasing during March, rising from 32% to 43% over the course of the month.

For reference, on July 17, the muggiest day of the year, there are muggy conditions 100% of the time, while on January 25, the least muggy day of the year, there are muggy conditions 27% of the time.

Humidity Comfort Levels in March

Humidity Comfort Levels in March in Hollywood0%10%20%30%40%50%60%70%80%90%100%181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303131FebAprMar 132%Mar 132%Mar 3143%Mar 3143%Mar 1134%Mar 1134%Mar 2138%Mar 2138%oppressiveoppressivemuggymuggyhumidhumidcomfortablecomfortabledrydrymiserablemiserable
The percentage of time spent at various humidity comfort levels, categorized by dew point: dry < 55°F < comfortable < 60°F < humid < 65°F < muggy < 70°F < oppressive < 75°F < miserable.

Wind

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 Hollywood is essentially constant during March, remaining within 0.1 miles per hour of 6.7 miles per hour throughout.

For reference, on March 14, the windiest day of the year, the daily average wind speed is 6.8 miles per hour, while on August 9, the calmest day of the year, the daily average wind speed is 4.3 miles per hour.

The highest daily average wind speed during March is 6.8 miles per hour on March 14.

Average Wind Speed in March

The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
The hourly average wind direction in Hollywood throughout March is predominantly from the east, with a peak proportion of 43% on March 30.

Wind Direction in March

The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions (north, east, south, and west), excluding hours in which the mean wind speed is less than 1 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Water Temperature

Hollywood 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 Hollywood is essentially constant during March, remaining within 1°F of 77°F throughout.

Average Water Temperature in March

The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

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 Hollywood is gradually increasing during March, rising by 0.9 kWh, from 5.4 kWh to 6.2 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in March

The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

Topography

For the purposes of this report, the geographical coordinates of Hollywood are 26.011 deg latitude, -80.149 deg longitude, and 3 ft elevation.

The topography within 2 miles of Hollywood is essentially flat, with a maximum elevation change of 13 feet and an average elevation above sea level of 5 feet. Within 10 miles is also essentially flat (69 feet). Within 50 miles is also essentially flat (82 feet).

The area within 2 miles of Hollywood is covered by artificial surfaces (95%), within 10 miles by artificial surfaces (60%) and water (38%), and within 50 miles by water (52%) and herbaceous vegetation (28%).

Data Sources

This report illustrates the typical weather in Hollywood year round, 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 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Hollywood.

For each station, the records are corrected for the elevation difference between that station and Hollywood 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 Hollywood is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Hollywood and a given station.

The stations contributing to this reconstruction are: Fort Lauderdale/Hollywood International Airport (61%, 7 kilometers, north) and North Perry Airport (39%, 9 kilometers, west).

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , 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 aiports and weather stations are provided by AskGeo.com .

Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.