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  5. April

Average Weather in April in Primo Tapia Mexico

In Primo Tapia, the month of April is characterized by gradually rising daily high temperatures, with daily highs increasing by 2°F, from 69°F to 71°F over the course of the month, and rarely exceeding 81°F or dropping below 61°F.

Daily low temperatures increase by 3°F, from 53°F to 56°F, rarely falling below 48°F or exceeding 60°F.

For reference, on August 26, the hottest day of the year, temperatures in Primo Tapia typically range from 66°F to 80°F, while on December 25, the coldest day of the year, they range from 50°F to 67°F.

Average High and Low Temperature in April

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 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

Average Hourly Temperature in April in Primo Tapia1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM4 AM8 AM12 PM4 PM8 PM12 AMMarMaycoldcoolcomfortable
The average hourly temperature, color coded into bands: frigid < 15°F < freezing < 32°F < very cold < 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 April in Primo Tapia experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 31% to 27%.

The clearest day of the month is April 29, with clear, mostly clear, or partly cloudy conditions 74% of the time.

For reference, on February 22, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 43%, while on September 10, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 91%.

Cloud Cover Categories in April

Cloud Cover Categories in April in Primo Tapia181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%MarMayApr 169%Apr 169%Apr 3073%Apr 3073%Apr 1170%Apr 1170%Apr 2171%Apr 2171%clearmostly clearpartly cloudymostly cloudyovercast
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 Primo Tapia, the chance of a wet day over the course of April is decreasing, starting the month at 10% and ending it at 5%.

For reference, the year's highest daily chance of a wet day is 17% on February 21, and its lowest chance is 1% on June 27.

Probability of Precipitation in April

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 April in Primo Tapia is gradually decreasing, starting the month at 0.8 inches, when it rarely exceeds 2.0 inches, and ending the month at 0.3 inches, when it rarely exceeds 0.9 inches or falls below -0.0 inches.

Average Monthly Rainfall in April

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 April in Primo Tapia, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 54 minutes, implying an average daily increase of 1 minute, 51 seconds, and weekly increase of 12 minutes, 59 seconds.

The shortest day of the month is April 1, with 12 hours, 32 minutes of daylight and the longest day is April 30, with 13 hours, 26 minutes of daylight.

Hours of Daylight and Twilight in April

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 latest sunrise of the month in Primo Tapia is 6:35 AM on April 1 and the earliest sunrise is 33 minutes earlier at 6:02 AM on April 30.

The earliest sunset is 7:07 PM on April 1 and the latest sunset is 20 minutes later at 7:28 PM on April 30.

Daylight saving time is observed in Primo Tapia during 2017, but it neither starts nor ends during April, so the entire month is in daylight saving time.

For reference, on June 21, the longest day of the year, the Sun rises at 5:41 AM and sets 14 hours, 16 minutes later, at 7:57 PM, while on December 21, the shortest day of the year, it rises at 6:44 AM and sets 10 hours, 2 minutes later, at 4:47 PM.

Sunrise & Sunset with Twilight and Daylight Saving Time in April

Sunrise & Sunset with Twilight and Daylight Saving Time in April in Primo Tapia1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMMarMay6:02 AM6:02 AMApr 307:28 PMApr 307:28 PM6:35 AM6:35 AMApr 17:07 PMApr 17:07 PM6:22 AM6:22 AMApr 117:14 PMApr 117:14 PM6:11 AM6:11 AMApr 217:21 PMApr 217:21 PMSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day over the course of April. 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.

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 Primo Tapia is essentially constant during April, remaining around 0% throughout.

For reference, on August 23, the muggiest day of the year, there are muggy conditions 34% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in April

Humidity Comfort Levels in April in Primo Tapia181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%10%20%30%40%50%60%70%80%90%100%MarMayApr 10%Apr 10%Apr 300%Apr 300%Apr 110%Apr 110%Apr 210%Apr 210%drydryhumidhumidcomfortablecomfortable
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 Primo Tapia is essentially constant during April, remaining within 0.1 miles per hour of 7.7 miles per hour throughout.

For reference, on December 11, the windiest day of the year, the daily average wind speed is 8.0 miles per hour, while on August 23, the calmest day of the year, the daily average wind speed is 5.9 miles per hour.

The highest daily average wind speed during April is 7.8 miles per hour on April 11.

Average Wind Speed in April

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 Primo Tapia throughout April is predominantly from the west, with a peak proportion of 61% on April 30.

Wind Direction in April

Wind Direction in April in Primo Tapia181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%MarMaynorthwestsoutheast
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

Primo Tapia 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 Primo Tapia is essentially constant during April, remaining within 1°F of 61°F throughout.

Average Water Temperature in April

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 Primo Tapia is gradually increasing during April, rising by 1.0 kWh, from 6.5 kWh to 7.5 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in April

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 Primo Tapia are 32.222 deg latitude, -116.914 deg longitude, and 151 ft elevation.

The topography within 2 miles of Primo Tapia contains significant variations in elevation, with a maximum elevation change of 732 feet and an average elevation above sea level of 166 feet. Within 10 miles contains significant variations in elevation (2,782 feet). Within 50 miles contains large variations in elevation (5,856 feet).

The area within 2 miles of Primo Tapia is covered by grassland (50%) and water (37%), within 10 miles by shrubs (47%) and water (37%), and within 50 miles by water (48%) and shrubs (37%).

Data Sources

This report illustrates the typical weather in Primo Tapia 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 is only a single weather station, General Abelardo L. Rodríguez International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Primo Tapia.

At a distance of 36 kilometers from Primo Tapia, closer than our threshold of 150 kilometers, this station is deemed sufficiently nearby to be relied upon as our primary source for temperature and dew point records.

The station records are corrected for the elevation difference between the station and Primo Tapia according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

Please note that the station records themselves may additionally have been back-filled using other nearby stations or the MERRA-2 reanalysis.

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.

Disclaimer

The 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.