Average Weather in January in Fraccionamiento del Valle Mexico
Daily low temperatures are around 39°F, rarely falling below 30°F or exceeding 48°F. The lowest daily average low temperature is 39°F on January 27.
For reference, on August 16, the hottest day of the year, temperatures in Fraccionamiento del Valle typically range from 60°F to 93°F, while on January 27, the coldest day of the year, they range from 39°F to 65°F.
Average High and Low Temperature in January
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on January. 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 January
Khouribga, Morocco (6,024 miles away); Ceres, South Africa (9,881 miles); and Beverley, Australia (9,364 miles) are the far-away foreign places with temperatures most similar to Fraccionamiento del Valle (view comparison).
The month of January in Fraccionamiento del Valle experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 41% throughout the month.
The clearest day of the month is January 21, with clear, mostly clear, or partly cloudy conditions 61% of the time.
For reference, on February 22, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 47%, while on June 22, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 89%.
Cloud Cover Categories in January
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Fraccionamiento del Valle, the chance of a wet day over the course of January is essentially constant, remaining around 13% throughout.
For reference, the year's highest daily chance of a wet day is 17% on February 18, and its lowest chance is 0% on June 26.
Probability of Precipitation in January
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 January in Fraccionamiento del Valle is essentially constant, remaining about 1.3 inches throughout, and rarely exceeding 3.5 inches.
Average Monthly Rainfall in January
Over the course of January in Fraccionamiento del Valle, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 33 minutes, implying an average daily increase of 1 minute, 6 seconds, and weekly increase of 7 minutes, 41 seconds.
The shortest day of the month is January 1, with 10 hours, 7 minutes of daylight and the longest day is January 31, with 10 hours, 40 minutes of daylight.
Hours of Daylight and Twilight in January
The latest sunrise of the month in Fraccionamiento del Valle is 6:46 AM on January 8 and the earliest sunrise is 7 minutes earlier at 6:38 AM on January 31.
The earliest sunset is 4:52 PM on January 1 and the latest sunset is 26 minutes later at 5:18 PM on January 31.
Daylight saving time is observed in Fraccionamiento del Valle during 2017, but it neither starts nor ends during January, so the entire month is in standard time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:39 AM and sets 14 hours, 14 minutes later, at 7:54 PM, while on December 21, the shortest day of the year, it rises at 6:41 AM and sets 10 hours, 4 minutes later, at 4:45 PM.
Sunrise & Sunset with Twilight in January
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 Fraccionamiento del Valle is essentially constant during January, remaining around 0% throughout.
For reference, on August 15, the muggiest day of the year, there are muggy conditions 4% of the time, while on October 28, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in January
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 Fraccionamiento del Valle is essentially constant during January, remaining within 0.1 miles per hour of 7.4 miles per hour throughout.
For reference, on April 10, the windiest day of the year, the daily average wind speed is 7.8 miles per hour, while on August 23, the calmest day of the year, the daily average wind speed is 5.3 miles per hour.
Average Wind Speed in January
Wind Direction in January
Fraccionamiento del Valle 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 Fraccionamiento del Valle is essentially constant during January, remaining around 60°F throughout.
Average Water Temperature in January
Definitions 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 Fraccionamiento del Valle typically lasts for 7.8 months (238 days), from around April 3 to around November 27, rarely starting before January 29 or after May 2, and rarely ending before October 27 or after December 31.
The month of January in Fraccionamiento del Valle is more likely than not fully outside of the growing season, with the chance that a given day is in the growing season reaching a low of 5% on January 16.
Time Spent in Various Temperature Bands and the Growing Season in January
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 Fraccionamiento del Valle are gradually increasing during January, increasing by 150°F, from 0°F to 150°F, over the course of the month.
Growing Degree Days in January
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 Fraccionamiento del Valle is gradually increasing during January, rising by 0.7 kWh, from 3.4 kWh to 4.0 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in January
For the purposes of this report, the geographical coordinates of Fraccionamiento del Valle are 31.911 deg latitude, -116.261 deg longitude, and 2,310 ft elevation.
The topography within 2 miles of Fraccionamiento del Valle contains only modest variations in elevation, with a maximum elevation change of 312 feet and an average elevation above sea level of 2,306 feet. Within 10 miles contains only modest variations in elevation (3,205 feet). Within 50 miles contains large variations in elevation (6,342 feet).
The area within 2 miles of Fraccionamiento del Valle is covered by cropland (54%), shrubs (35%), and grassland (11%), within 10 miles by shrubs (81%), and within 50 miles by shrubs (63%) and water (17%).
This report illustrates the typical weather in Fraccionamiento del Valle 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, Campo, in our network suitable to be used as a proxy for the historical temperature and dew point records of Fraccionamiento del Valle.
At a distance of 82 kilometers from Fraccionamiento del Valle, 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 Fraccionamiento del Valle 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.
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.
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.
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.