Average Weather in January in Acaxochitlán Mexico
Daily high temperatures are around 66°F, rarely falling below 56°F or exceeding 74°F. The lowest daily average high temperature is 65°F on January 6.
Daily low temperatures are around 41°F, rarely falling below 34°F or exceeding 48°F. The lowest daily average low temperature is 41°F on January 12.
For reference, on May 10, the hottest day of the year, temperatures in Acaxochitlán typically range from 52°F to 75°F, while on January 12, the coldest day of the year, they range from 41°F to 65°F.
Average High and Low Temperature in January
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 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
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.
Arani, Bolivia (3,414 miles away) and Matamba, Tanzania (9,169 miles) are the far-away foreign places with temperatures most similar to Acaxochitlán (view comparison).
The month of January in Acaxochitlán experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 45% to 40%.
The clearest day of the month is January 31, with clear, mostly clear, or partly cloudy conditions 60% of the time.
For reference, on September 15, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 83%, while on March 5, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 66%.
Cloud Cover Categories in January
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.
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Acaxochitlán, the chance of a wet day over the course of January is essentially constant, remaining around 10% throughout.
For reference, the year's highest daily chance of a wet day is 77% on July 4, and its lowest chance is 9% on December 26.
Probability of Precipitation in January
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).
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 Acaxochitlán is essentially constant, remaining about 0.5 inches throughout, and rarely exceeding 1.5 inches.
The lowest average 31-day accumulation is 0.5 inches on January 3.
Average Monthly Rainfall in January
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.
Over the course of January in Acaxochitlán, the length of the day is gradually increasing. From the start to the end of the month, the length of the day increases by 19 minutes, implying an average daily increase of 38 seconds, and weekly increase of 4 minutes, 23 seconds.
The shortest day of the month is January 1, with 10 hours, 56 minutes of daylight and the longest day is January 31, with 11 hours, 15 minutes of daylight.
Hours of Daylight and Twilight in January
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 earliest sunrise of the month in Acaxochitlán is 7:08 AM on January 1 and the latest sunrise is 2 minutes, 39 seconds later at 7:10 AM on January 17.
The earliest sunset is 6:04 PM on January 1 and the latest sunset is 19 minutes later at 6:23 PM on January 31.
Daylight saving time is observed in Acaxochitlán during 2018, 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 6:54 AM and sets 13 hours, 21 minutes later, at 8:15 PM, while on December 21, the shortest day of the year, it rises at 7:03 AM and sets 10 hours, 55 minutes later, at 5:58 PM.
Sunrise & Sunset with Twilight in January
The solar day over the course of January. 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.
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 Acaxochitlán is essentially constant during January, remaining around 0% throughout.
For reference, on May 19, the muggiest day of the year, there are muggy conditions 0% 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 January
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.
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 Acaxochitlán is essentially constant during January, remaining within 0.2 miles per hour of 4.5 miles per hour throughout.
For reference, on June 27, the windiest day of the year, the daily average wind speed is 6.0 miles per hour, while on December 17, the calmest day of the year, the daily average wind speed is 4.3 miles per hour.
Average Wind Speed in January
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 Acaxochitlán throughout January is predominantly from the north
, with a peak proportion of 31%
on January 1
Wind Direction in January
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).
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 Acaxochitlán typically lasts for 11 months (340 days), from around January 24 to around December 31, rarely starting after March 15, or ending before November 4.
The smallest chance that a given day will be within the growing season in Acaxochitlán during January is 44% on January 16.
Time Spent in Various Temperature Bands and the Growing Season in January
The percentage of time spent in various temperature 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 black line is the percentage chance that a given day is 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 Acaxochitlán are gradually increasing during January, increasing by 140°F, from 0°F to 140°F, over the course of the month.
Growing Degree Days in January
The average growing degree days accumulated over the course of January, with 25th to 75th and 10th to 90th percentile bands.
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 Acaxochitlán is gradually increasing during January, rising by 0.6 kWh, from 4.6 kWh to 5.2 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in January
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.
For the purposes of this report, the geographical coordinates of Acaxochitlán are 20.158 deg latitude, -98.202 deg longitude, and 7,382 ft elevation.
The topography within 2 miles of Acaxochitlán contains very significant variations in elevation, with a maximum elevation change of 984 feet and an average elevation above sea level of 7,368 feet. Within 10 miles contains very significant variations in elevation (6,713 feet). Within 50 miles also contains extreme variations in elevation (11,306 feet).
The area within 2 miles of Acaxochitlán is covered by trees (57%) and shrubs (37%), within 10 miles by trees (44%) and shrubs (28%), and within 50 miles by cropland (46%) and trees (25%).
This report illustrates the typical weather in Acaxochitlán 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, Tulancingo, in our network suitable to be used as a proxy for the historical temperature and dew point records of Acaxochitlán.
At a distance of 19 kilometers from Acaxochitlán, 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 Acaxochitlán 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.