Average Weather in January in Chiautla de Tapia Mexico
Daily high temperatures are around 85°F, rarely falling below 79°F or exceeding 90°F. The lowest daily average high temperature is 84°F on January 5.
Daily low temperatures are around 55°F, rarely falling below 48°F or exceeding 61°F. The lowest daily average low temperature is 54°F on January 13.
For reference, on April 20, the hottest day of the year, temperatures in Chiautla de Tapia typically range from 64°F to 94°F, while on January 13, the coldest day of the year, they range from 54°F to 84°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
The month of January in Chiautla de Tapia experiences decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 41% to 33%.
The clearest day of the month is January 31, with clear, mostly clear, or partly cloudy conditions 67% of the time.
For reference, on September 15, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 87%, while on February 25, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 71%.
Cloud Cover Categories in January
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 Chiautla de Tapia, the chance of a wet day over the course of January is essentially constant, remaining around 4% throughout.
For reference, the year's highest daily chance of a wet day is 72% on July 3, and its lowest chance is 2% on December 13.
Probability of Precipitation in January
The average sliding 31-day rainfall during January in Chiautla de Tapia is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.9 inches or falling below -0.0 inches.
The highest average 31-day accumulation is 0.3 inches on January 30.
Average Monthly Rainfall in January
Over the course of January in Chiautla de Tapia, the length of the day is gradually increasing. From the start to the end of the month, the length of the day increases by 17 minutes, implying an average daily increase of 34 seconds, and weekly increase of 3 minutes, 58 seconds.
The shortest day of the month is January 1, with 11 hours, 4 minutes of daylight and the longest day is January 31, with 11 hours, 21 minutes of daylight.
Hours of Daylight and Twilight in January
The earliest sunrise of the month in Chiautla de Tapia is 7:06 AM on January 1 and the latest sunrise is 2 minutes, 58 seconds later at 7:09 AM on January 18.
The earliest sunset is 6:10 PM on January 1 and the latest sunset is 18 minutes later at 6:28 PM on January 31.
Daylight saving time is observed in Chiautla de Tapia during 2021, 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 6:59 AM and sets 13 hours, 14 minutes later, at 8:13 PM, while on December 21, the shortest day of the year, it rises at 7:01 AM and sets 11 hours, 2 minutes later, at 6:03 PM.
Sunrise & Sunset with Twilight in January
The figure below presents a compact representation of key lunar data for January 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 January
The chance that a given day will be muggy in Chiautla de Tapia is essentially constant during January, remaining around 0% throughout.
For reference, on June 19, the muggiest day of the year, there are muggy conditions 17% of the time, while on January 12, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in January
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Chiautla de Tapia is essentially constant during January, remaining within 0.1 miles per hour of 5.9 miles per hour throughout.
For reference, on March 9, the windiest day of the year, the daily average wind speed is 6.2 miles per hour, while on September 15, the calmest day of the year, the daily average wind speed is 4.5 miles per hour.
Average Wind Speed in January
The hourly average wind direction in Chiautla de Tapia throughout January is predominantly from the east, with a peak proportion of 64% on January 1.
Wind Direction in January
Temperatures in Chiautla de Tapia 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 January
The average accumulated growing degree days in Chiautla de Tapia are rapidly increasing during January, increasing by 567°F, from 1°F to 568°F, over the course of the month.
Growing Degree Days in January
The average daily incident shortwave solar energy in Chiautla de Tapia is gradually increasing during January, rising by 0.7 kWh, from 5.0 kWh to 5.7 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 Chiautla de Tapia are 18.301 deg latitude, -98.603 deg longitude, and 3,353 ft elevation.
The topography within 2 miles of Chiautla de Tapia contains significant variations in elevation, with a maximum elevation change of 591 feet and an average elevation above sea level of 3,407 feet. Within 10 miles contains significant variations in elevation (4,216 feet). Within 50 miles also contains extreme variations in elevation (15,794 feet).
The area within 2 miles of Chiautla de Tapia is covered by cropland (80%) and shrubs (13%), within 10 miles by trees (57%) and shrubs (25%), and within 50 miles by trees (33%) and cropland (33%).
This report illustrates the typical weather in Chiautla de Tapia, 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, Hermanos Serdán International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Chiautla de Tapia.
At a distance of 98 kilometers from Chiautla de 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 Chiautla de 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.
Time zones for airports and weather stations are provided by AskGeo.com .