April Weather in Villar del Rey SpainDaily high temperatures increase by 4°F, from 67°F to 72°F, rarely falling below 58°F or exceeding 83°F. Daily low temperatures increase by 4°F, from 45°F to 49°F, rarely falling below 39°F or exceeding 55°F. For reference, on July 27, the hottest day of the year, temperatures in Villar del Rey typically range from 64°F to 94°F, while on January 18, the coldest day of the year, they range from 37°F to 55°F. 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. North Auburn, California, United States (5,633 miles away) and Acton, California, United States (5,731 miles) are the far-away foreign places with temperatures most similar to Villar del Rey (view comparison). CloudsThe month of April in Villar del Rey experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 42% throughout the month. The clearest day of the month is April 29, with clear, mostly clear, or partly cloudy conditions 60% of the time. For reference, on December 31, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 53%, while on July 22, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 90%. PrecipitationA wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Villar del Rey, the chance of a wet day over the course of April is essentially constant, remaining around 21% throughout. For reference, the year's highest daily chance of a wet day is 27% on October 30, and its lowest chance is 2% on July 31. RainfallTo 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 April in Villar del Rey is essentially constant, remaining about 1.7 inches throughout, and rarely exceeding 3.4 inches or falling below 0.3 inches. The highest average 31-day accumulation is 1.7 inches on April 14. SunOver the course of April in Villar del Rey, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 10 minutes, implying an average daily increase of 2 minutes, 24 seconds, and weekly increase of 16 minutes, 50 seconds. The shortest day of the month is April 1, with 12 hours, 40 minutes of daylight and the longest day is April 30, with 13 hours, 50 minutes of daylight. The latest sunrise of the month in Villar del Rey is 8:11 AM on April 1 and the earliest sunrise is 41 minutes earlier at 7:29 AM on April 30. The earliest sunset is 8:51 PM on April 1 and the latest sunset is 28 minutes later at 9:19 PM on April 30. Daylight saving time is observed in Villar del Rey during 2024, but it neither starts nor ends during April, so the entire month is in standard time. For reference, on June 20, the longest day of the year, the Sun rises at 7:01 AM and sets 14 hours, 55 minutes later, at 9:56 PM, while on December 21, the shortest day of the year, it rises at 8:43 AM and sets 9 hours, 25 minutes later, at 6:08 PM. 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. MoonThe figure below presents a compact representation of key lunar data for April 2024. 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.
HumidityWe 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 Villar del Rey is essentially constant during April, remaining around 0% throughout. For reference, on August 12, the muggiest day of the year, there are muggy conditions 2% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. WindThis 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 Villar del Rey is essentially constant during April, remaining within 0.3 miles per hour of 8.6 miles per hour throughout. For reference, on April 6, the windiest day of the year, the daily average wind speed is 8.8 miles per hour, while on September 15, the calmest day of the year, the daily average wind speed is 7.5 miles per hour. The highest daily average wind speed during April is 8.8 miles per hour on April 6. The hourly average wind direction in Villar del Rey throughout April is predominantly from the west, with a peak proportion of 40% on April 30. Growing SeasonDefinitions 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). The growing season in Villar del Rey typically lasts for 9.4 months (285 days), from around February 21 to around December 2, rarely starting after March 14, or ending before November 11. The month of April in Villar del Rey is reliably fully within the growing season. 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 Villar del Rey are increasing during April, increasing by 259°F, from 313°F to 572°F, over the course of the month. Solar EnergyThis 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 Villar del Rey is increasing during April, rising by 1.1 kWh, from 5.4 kWh to 6.5 kWh, over the course of the month. TopographyFor the purposes of this report, the geographical coordinates of Villar del Rey are 39.133 deg latitude, -6.848 deg longitude, and 810 ft elevation. The topography within 2 miles of Villar del Rey contains significant variations in elevation, with a maximum elevation change of 607 feet and an average elevation above sea level of 871 feet. Within 10 miles contains significant variations in elevation (1,237 feet). Within 50 miles contains very significant variations in elevation (2,989 feet). The area within 2 miles of Villar del Rey is covered by cropland (67%), trees (16%), and grassland (10%), within 10 miles by cropland (63%) and grassland (17%), and within 50 miles by cropland (61%) and trees (16%). Data SourcesThis report illustrates the typical weather in Villar del Rey, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. Temperature and Dew PointThere are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Villar del Rey. For each station, the records are corrected for the elevation difference between that station and Villar del Rey 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 Villar del Rey is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Villar del Rey 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 Villar del Rey 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. Other DataAll 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. DisclaimerThe 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. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Please review our full terms contained on our Terms of Service page. |