Average Weather in April in Maria Antonia Puerto Rico
Daily high temperatures are around 87°F, rarely falling below 84°F or exceeding 89°F.
Daily low temperatures increase by 2°F, from 70°F to 73°F, rarely falling below 67°F or exceeding 75°F.
For reference, on August 5, the hottest day of the year, temperatures in Maria Antonia typically range from 75°F to 90°F, while on January 23, the coldest day of the year, they range from 68°F to 85°F.
Average High and Low Temperature in April
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on April. 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 April
The month of April in Maria Antonia experiences very rapidly increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 27% to 47%.
The clearest day of the month is April 1, with clear, mostly clear, or partly cloudy conditions 73% 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 April
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 Maria Antonia, the chance of a wet day over the course of April is very rapidly increasing, starting the month at 17% and ending it at 27%.
For reference, the year's highest daily chance of a wet day is 34% on November 1, and its lowest chance is 11% on March 9.
Probability of Precipitation in April
The average sliding 31-day rainfall during April in Maria Antonia is rapidly increasing, starting the month at 1.3 inches, when it rarely exceeds 3.1 inches or falls below 0.1 inches, and ending the month at 2.5 inches, when it rarely exceeds 5.9 inches or falls below 0.3 inches.
Average Monthly Rainfall in April
Over the course of April in Maria Antonia, the length of the day is gradually increasing. From the start to the end of the month, the length of the day increases by 28 minutes, implying an average daily increase of 57 seconds, and weekly increase of 6 minutes, 41 seconds.
The shortest day of the month is April 1, with 12 hours, 19 minutes of daylight and the longest day is April 30, with 12 hours, 47 minutes of daylight.
Hours of Daylight and Twilight in April
The latest sunrise of the month in Maria Antonia is 6:21 AM on April 1 and the earliest sunrise is 20 minutes earlier at 6:01 AM on April 30.
The earliest sunset is 6:41 PM on April 1 and the latest sunset is 7 minutes later at 6:48 PM on April 30.
Daylight saving time is not observed in Maria Antonia during 2021.
For reference, on June 21, the longest day of the year, the Sun rises at 5:53 AM and sets 13 hours, 13 minutes later, at 7:05 PM, while on December 21, the shortest day of the year, it rises at 6:54 AM and sets 11 hours, 3 minutes later, at 5:57 PM.
Sunrise & Sunset with Twilight in April
The figure below presents a compact representation of key lunar data for April 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 April
The chance that a given day will be muggy in Maria Antonia is rapidly increasing during April, rising from 82% to 94% over the course of the month.
For reference, on August 1, the muggiest day of the year, there are muggy conditions 100% of the time, while on February 27, the least muggy day of the year, there are muggy conditions 68% of the time.
Humidity Comfort Levels in April
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Maria Antonia is essentially constant during April, remaining within 0.1 miles per hour of 10.7 miles per hour throughout.
For reference, on July 13, the windiest day of the year, the daily average wind speed is 12.7 miles per hour, while on October 19, the calmest day of the year, the daily average wind speed is 9.3 miles per hour.
Average Wind Speed in April
The hourly average wind direction in Maria Antonia throughout April is predominantly from the east, with a peak proportion of 81% on April 1.
Wind Direction in April
Maria Antonia 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 Maria Antonia is essentially constant during April, remaining within 1°F of 80°F throughout.
Average Water Temperature in April
Temperatures in Maria Antonia 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 April
The average accumulated growing degree days in Maria Antonia are rapidly increasing during April, increasing by 830°F, from 2,369°F to 3,199°F, over the course of the month.
Growing Degree Days in April
The average daily incident shortwave solar energy in Maria Antonia is essentially constant during April, remaining within 0.2 kWh of 7.0 kWh throughout.
The highest average daily incident shortwave solar energy during April is 7.1 kWh on April 3.
Average Daily Incident Shortwave Solar Energy in April
For the purposes of this report, the geographical coordinates of Maria Antonia are 17.978 deg latitude, -66.889 deg longitude, and 141 ft elevation.
The topography within 2 miles of Maria Antonia contains significant variations in elevation, with a maximum elevation change of 722 feet and an average elevation above sea level of 246 feet. Within 10 miles contains significant variations in elevation (2,930 feet). Within 50 miles contains large variations in elevation (4,442 feet).
The area within 2 miles of Maria Antonia is covered by trees (42%) and grassland (42%), within 10 miles by water (47%) and trees (23%), and within 50 miles by water (75%) and trees (13%).
This report illustrates the typical weather in Maria Antonia, 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 Maria Antonia.
For each station, the records are corrected for the elevation difference between that station and Maria Antonia 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 Maria Antonia is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Maria Antonia and a given station.
Time zones for airports and weather stations are provided by AskGeo.com .