Average Weather in Campanilla Puerto Rico
The climate in Campanilla is hot, oppressive, windy, and partly cloudy. Over the course of the year, the temperature typically varies from 71°F to 89°F and is rarely below 68°F or above 91°F.
Based on the beach/pool score, the best time of year to visit Campanilla for hot-weather activities is from early December to mid April.
The temperature in Campanilla varies so little throughout the year that it is not entirely meaningful to discuss hot and cold seasons.
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 Campanilla, the average percentage of the sky covered by clouds experiences extreme seasonal variation over the course of the year.
The clearer part of the year in Campanilla begins around November 17 and lasts for 5.4 months, ending around April 30. On January 11, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 82% of the time, and overcast or mostly cloudy 18% of the time.
The cloudier part of the year begins around April 30 and lasts for 6.6 months, ending around November 17. On May 30, the cloudiest day of the year, the sky is overcast or mostly cloudy 73% of the time, and clear, mostly clear, or partly cloudy 27% of the time.
Cloud Cover Categories
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. The chance of wet days in Campanilla varies throughout the year.
The wetter season lasts 7.4 months, from April 22 to December 2, with a greater than 35% chance of a given day being a wet day. The chance of a wet day peaks at 50% on September 26.
The drier season lasts 4.7 months, from December 2 to April 22. The smallest chance of a wet day is 20% on January 9.
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 50% on September 26.
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. Campanilla experiences significant seasonal variation in monthly rainfall.
Rain falls throughout the year in Campanilla. The most rain falls during the 31 days centered around September 18, with an average total accumulation of 4.4 inches.
The least rain falls around January 11, with an average total accumulation of 1.3 inches.
Average Monthly Rainfall
The length of the day in Campanilla varies over the course of the year. In 2021, the shortest day is December 21, with 11 hours, 2 minutes of daylight; the longest day is June 20, with 13 hours, 14 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:47 AM on June 5, and the latest sunrise is 1 hour, 12 minutes later at 7:00 AM on January 18. The earliest sunset is at 5:46 PM on November 23, and the latest sunset is 1 hour, 19 minutes later at 7:05 PM on July 5.
Daylight saving time (DST) is not observed in Campanilla during 2021.
Sunrise & Sunset with Twilight
The figure below presents a compact representation of key lunar data for 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.
Moon Rise, Set & Phases
Campanilla experiences some seasonal variation in the perceived humidity.
The muggier period of the year lasts for 10 months, from March 26 to January 28, during which time the comfort level is muggy, oppressive, or miserable at least 84% of the time. The muggiest day of the year is July 21, with muggy conditions 100% of the time.
The least muggy day of the year is March 8, with muggy conditions 79% of the time.
Humidity Comfort Levels
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Campanilla experiences significant seasonal variation over the course of the year.
The windier part of the year lasts for 2.9 months, from June 4 to August 31, with average wind speeds of more than 10.8 miles per hour. The windiest day of the year is July 14, with an average hourly wind speed of 12.4 miles per hour.
The calmer time of year lasts for 9.1 months, from August 31 to June 4. The calmest day of the year is October 10, with an average hourly wind speed of 9.2 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Campanilla is from the east throughout the year.
Campanilla 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 water temperature experiences some seasonal variation over the course of the year.
The time of year with warmer water lasts for 3.4 months, from August 1 to November 13, with an average temperature above 83°F. The day of the year with the warmest water is September 20, with an average temperature of 84°F.
The time of year with cooler water lasts for 3.3 months, from January 7 to April 16, with an average temperature below 80°F. The day of the year with the coolest water is February 26, with an average temperature of 79°F.
Average Water Temperature
Best Time of Year to Visit
To characterize how pleasant the weather is in Campanilla 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 time of year to visit Campanilla for general outdoor tourist activities is from mid December to late March, with a peak score in the third week of January.
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Campanilla for hot-weather activities is from early December to mid April, with a peak score in the second week of January.
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.
Temperatures in Campanilla 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
Growing Degree Days
The average daily incident shortwave solar energy experiences some seasonal variation over the course of the year.
The brighter period of the year lasts for 1.9 months, from March 6 to May 3, with an average daily incident shortwave energy per square meter above 6.6 kWh. The brightest day of the year is April 3, with an average of 7.1 kWh.
The darker period of the year lasts for 3.9 months, from September 13 to January 9, with an average daily incident shortwave energy per square meter below 5.1 kWh. The darkest day of the year is November 2, with an average of 4.6 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Campanilla are 18.421 deg latitude, -66.237 deg longitude, and 26 ft elevation.
The topography within 2 miles of Campanilla contains only modest variations in elevation, with a maximum elevation change of 423 feet and an average elevation above sea level of 91 feet. Within 10 miles contains only modest variations in elevation (1,919 feet). Within 50 miles contains very significant variations in elevation (4,390 feet).
The area within 2 miles of Campanilla is covered by grassland (38%), trees (31%), and cropland (20%), within 10 miles by water (35%) and trees (23%), and within 50 miles by water (71%) and trees (16%).
This report illustrates the typical weather in Campanilla, 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 Campanilla.
For each station, the records are corrected for the elevation difference between that station and Campanilla 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 Campanilla is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Campanilla and a given station.
The stations contributing to this reconstruction are: Luis Muñoz Marín International Airport (72%, 24 kilometers, east); Mercedita Airport (19%, 58 kilometers, southwest); and Rafael Hernandez Airport (9%, 95 kilometers, west).
Time zones for airports and weather stations are provided by AskGeo.com .