Average Weather in November in Cayey Puerto Rico
Daily high temperatures decrease by 2°F, from 82°F to 80°F, rarely falling below 78°F or exceeding 85°F.
Daily low temperatures decrease by 2°F, from 70°F to 68°F, rarely falling below 65°F or exceeding 72°F.
For reference, on August 19, the hottest day of the year, temperatures in Cayey typically range from 72°F to 84°F, while on January 25, the coldest day of the year, they range from 65°F to 79°F.
Average High and Low Temperature in November
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on November. 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 November
The month of November in Cayey experiences very rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 61% to 38%.
The clearest day of the month is November 30, with clear, mostly clear, or partly cloudy conditions 62% of the time.
For reference, on May 29, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 74%, while on January 11, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 80%.
Cloud Cover Categories in November
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 Cayey, the chance of a wet day over the course of November is rapidly decreasing, starting the month at 37% and ending it at 30%.
For reference, the year's highest daily chance of a wet day is 38% on September 26, and its lowest chance is 14% on March 9.
Probability of Precipitation in November
The average sliding 31-day rainfall during November in Cayey is decreasing, starting the month at 3.7 inches, when it rarely exceeds 6.9 inches or falls below 1.2 inches, and ending the month at 2.9 inches, when it rarely exceeds 6.3 inches or falls below 0.9 inches.
The highest average 31-day accumulation is 3.7 inches on November 8.
Average Monthly Rainfall in November
Over the course of November in Cayey, the length of the day is gradually decreasing. From the start to the end of the month, the length of the day decreases by 20 minutes, implying an average daily decrease of 42 seconds, and weekly decrease of 4 minutes, 54 seconds.
The shortest day of the month is November 30, with 11 hours, 8 minutes of daylight and the longest day is November 1, with 11 hours, 28 minutes of daylight.
Hours of Daylight and Twilight in November
The earliest sunrise of the month in Cayey is 6:24 AM on November 1 and the latest sunrise is 15 minutes later at 6:39 AM on November 30.
The latest sunset is 5:52 PM on November 1 and the earliest sunset is 5 minutes earlier at 5:46 PM on November 24.
Daylight saving time is not observed in Cayey during 2021.
For reference, on June 21, the longest day of the year, the Sun rises at 5:50 AM and sets 13 hours, 13 minutes later, at 7:03 PM, while on December 21, the shortest day of the year, it rises at 6:51 AM and sets 11 hours, 3 minutes later, at 5:54 PM.
Sunrise & Sunset with Twilight in November
The figure below presents a compact representation of key lunar data for November 2021. 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 November
The chance that a given day will be muggy in Cayey is rapidly decreasing during November, falling from 98% to 87% over the course of the month.
For reference, on August 21, the muggiest day of the year, there are muggy conditions 100% of the time, while on March 5, the least muggy day of the year, there are muggy conditions 50% of the time.
Humidity Comfort Levels in November
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Cayey is increasing during November, increasing from 9.4 miles per hour to 10.8 miles per hour over the course of the month.
For reference, on July 14, the windiest day of the year, the daily average wind speed is 12.3 miles per hour, while on October 10, the calmest day of the year, the daily average wind speed is 9.0 miles per hour.
Average Wind Speed in November
The hourly average wind direction in Cayey throughout November is predominantly from the east, with a peak proportion of 87% on November 30.
Wind Direction in November
Cayey 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 Cayey is essentially constant during November, remaining within 1°F of 83°F throughout.
Average Water Temperature in November
Temperatures in Cayey are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.
Time Spent in Various Temperature Bands and the Growing Season in November
The average accumulated growing degree days in Cayey are rapidly increasing during November, increasing by 706°F, from 7,574°F to 8,280°F, over the course of the month.
Growing Degree Days in November
The average daily incident shortwave solar energy in Cayey is essentially constant during November, remaining within 0.1 kWh of 4.7 kWh throughout.
Average Daily Incident Shortwave Solar Energy in November
For the purposes of this report, the geographical coordinates of Cayey are 18.112 deg latitude, -66.166 deg longitude, and 1,302 ft elevation.
The topography within 2 miles of Cayey contains very significant variations in elevation, with a maximum elevation change of 1,480 feet and an average elevation above sea level of 1,560 feet. Within 10 miles contains very significant variations in elevation (2,923 feet). Within 50 miles contains large variations in elevation (4,390 feet).
The area within 2 miles of Cayey is covered by trees (39%), grassland (34%), cropland (15%), and shrubs (12%), within 10 miles by trees (61%) and grassland (20%), and within 50 miles by water (72%) and trees (15%).
This report illustrates the typical weather in Cayey, 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 Cayey.
For each station, the records are corrected for the elevation difference between that station and Cayey 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 Cayey is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Cayey and a given station.
The stations contributing to this reconstruction are: Luis Muñoz Marín International Airport (38%, 39 kilometers, northeast); Mercedita Airport (35%, 44 kilometers, west); and José Aponte de la Torre Airport (27%, 58 kilometers, east).
Time zones for airports and weather stations are provided by AskGeo.com .