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January Weather in Asunción Ixtaltepec Mexico

Daily high temperatures are around 87°F, rarely falling below 79°F or exceeding 93°F. The lowest daily average high temperature is 86°F on January 7.

Daily low temperatures are around 71°F, rarely falling below 65°F or exceeding 76°F. The lowest daily average low temperature is 71°F on January 8.

For reference, on May 9, the hottest day of the year, temperatures in Asunción Ixtaltepec typically range from 78°F to 96°F, while on January 7, the coldest day of the year, they range from 71°F to 86°F.

Average High and Low Temperature in January in Asunción Ixtaltepec

Average High and Low Temperature in January in Asunción IxtaltepecJan112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313165°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°F95°F95°F100°F100°FDecFebJan 786°FJan 786°F71°F71°FJan 3187°FJan 3187°F71°F71°FJan 2187°FJan 2187°F71°F71°F
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 in Asunción Ixtaltepec

Average Hourly Temperature in January in Asunción IxtaltepecJan112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMDecFebcomfortablecomfortablewarmwarmwarmwarmhot
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 average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Polonnaruwa, Sri Lanka (10,738 miles away) is the far-away foreign place with temperatures most similar to Asunción Ixtaltepec (view comparison).

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The month of January in Asunción Ixtaltepec experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 30% to 23%. The lowest chance of overcast or mostly cloudy conditions is 23% on January 30.

The clearest day of the month is January 30, with clear, mostly clear, or partly cloudy conditions 77% of the time.

For reference, on June 29, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 91%, while on January 30, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 77%.

Cloud Cover Categories in January in Asunción Ixtaltepec

Cloud Cover Categories in January in Asunción IxtaltepecJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%DecFebJun 299%Jun 299%Jan 170%Jan 170%Jan 3177%Jan 3177%Jan 1174%Jan 1174%Jan 2176%Jan 2176%clearmostly clearpartly cloudymostly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Asunción Ixtaltepec, the chance of a wet day over the course of January is essentially constant, remaining around 2% throughout.

For reference, the year's highest daily chance of a wet day is 56% on June 21, and its lowest chance is 1% on January 30.

Probability of Precipitation in January in Asunción Ixtaltepec

Probability of Precipitation in January in Asunción IxtaltepecJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0%0.0%0.5%0.5%1.0%1.0%1.5%1.5%2.0%2.0%2.5%2.5%3.0%3.0%3.5%3.5%DecFebJan 291%Jan 291%Jan 12%Jan 12%Jan 112%Jan 112%Jan 211%Jan 211%rain
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 January in Asunción Ixtaltepec is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.2 inches or falling below -0.0 inches.

The lowest average 31-day accumulation is 0.1 inches on January 15.

Average Monthly Rainfall in January in Asunción Ixtaltepec

Average Monthly Rainfall in January in Asunción IxtaltepecJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0 in0.0 in0.1 in0.1 in0.2 in0.2 in0.3 in0.3 in0.4 in0.4 in0.5 in0.5 in0.6 in0.6 in0.7 in0.7 inDecFebJan 150.1 inJan 150.1 inJan 10.1 inJan 10.1 inJan 310.1 inJan 310.1 in
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 snowfall.

Over the course of January in Asunción Ixtaltepec, the length of the day is essentially constant. The shortest day of the month is January 1, with 11 hours, 10 minutes of daylight and the longest day is January 31, with 11 hours, 25 minutes of daylight.

Hours of Daylight and Twilight in January in Asunción Ixtaltepec

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 Asunción Ixtaltepec is 6:48 AM on January 1 and the latest sunrise is 4 minutes later at 6:52 AM on January 20.

The earliest sunset is 5:58 PM on January 1 and the latest sunset is 17 minutes later at 6:16 PM on January 31.

Daylight saving time is not observed in Asunción Ixtaltepec during 2024.

For reference, on June 20, the longest day of the year, the Sun rises at 5:48 AM and sets 13 hours, 7 minutes later, at 6:55 PM, while on December 21, the shortest day of the year, it rises at 6:44 AM and sets 11 hours, 9 minutes later, at 5:53 PM.

Sunrise & Sunset with Twilight in January in Asunción Ixtaltepec

Sunrise & Sunset with Twilight in January in Asunción IxtaltepecJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMDecFeb6:48 AM6:48 AMJan 15:58 PMJan 15:58 PM6:51 AM6:51 AMJan 316:16 PMJan 316:16 PM6:52 AM6:52 AMJan 206:10 PMJan 206:10 PMSolarMidnightSolarMidnightSolarNoonSunriseSunset
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.

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.

Solar Elevation and Azimuth in January in Asunción Ixtaltepec

Solar Elevation and Azimuth in January in Asunción IxtaltepecJan112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMDecFeb00101020202030304040505050000101020203030304040505060
northeastsouthwest
Solar elevation and azimuth over the course of January 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for January 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.

Moon Rise, Set & Phases in January in Asunción Ixtaltepec

Moon Rise, Set & Phases in January in Asunción IxtaltepecJan112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMDecFebDec 125:33 PMDec 125:33 PMDec 266:34 PMDec 266:34 PMJan 115:58 AMJan 115:58 AMJan 2511:55 AMJan 2511:55 AMFeb 95:00 PMFeb 95:00 PMFeb 246:31 AMFeb 246:31 AM6:19 AM6:19 AM5:37 PM5:37 PM5:43 PM5:43 PM7:26 AM7:26 AM7:08 AM7:08 AM6:30 PM6:30 PM5:27 PM5:27 PM6:58 AM6:58 AM6:42 AM6:42 AM6:20 PM6:20 PM5:58 PM5:58 PM6:54 AM6:54 AM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
Jan 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
75%-10:54 AMW10:55 PME4:33 AMS251,585 mi
2
66%-11:26 AMW11:41 PME5:12 AMS251,345 mi
3
50%-11:58 AMW-5:50 AMS250,283 mi
4
47%12:28 AME12:31 PMW-6:30 AMS248,400 mi
5
37%1:16 AMESE1:07 PMWSW-7:11 AMS245,763 mi
6
27%2:07 AMESE1:46 PMWSW-7:56 AMS242,516 mi
7
18%3:01 AMESE2:30 PMWSW-8:45 AMS238,874 mi
8
10%4:01 AMESE3:21 PMWSW-9:40 AMS235,120 mi
9
4%5:03 AMESE4:19 PMWSW-10:41 AMS231,581 mi
10
1%6:07 AMESE5:23 PMWSW-11:45 AMS228,590 mi
11
0%7:08 AMESE6:30 PMWSW-12:50 PMS226,432 mi
12
2%8:05 AMESE7:37 PMWSW-1:52 PMS225,284 mi
13
8%8:56 AMESE8:41 PMWSW-2:49 PMS225,186 mi
14
16%9:42 AMESE9:42 PMW-3:42 PMS226,050 mi
15
26%10:24 AME10:40 PMW-4:31 PMS227,694 mi
16
37%11:03 AME11:36 PMW-5:19 PMS229,889 mi
17
50%11:43 AME--6:06 PMS232,406 mi
18
60%-12:32 AMWNW12:23 PMENE6:54 PMS235,047 mi
19
70%-1:29 AMWNW1:06 PMENE7:44 PMN237,669 mi
20
80%-2:27 AMWNW1:52 PMENE8:37 PMN240,180 mi
21
88%-3:25 AMWNW2:42 PMENE9:32 PMN242,529 mi
22
94%-4:23 AMWNW3:36 PMENE10:27 PMN244,697 mi
23
98%-5:19 AMWNW4:31 PMENE11:22 PMN246,669 mi
24
99%-6:11 AMWNW5:27 PMENE--
25
100%-6:58 AMWNW6:21 PMENE12:14 AMN248,425 mi
26
100%-7:40 AMWNW7:13 PMENE1:03 AMN249,924 mi
27
98%-8:18 AMWNW8:03 PMENE1:48 AMN251,102 mi
28
94%-8:53 AMWNW8:50 PME2:29 AMS251,873 mi
29
89%-9:26 AMW9:36 PME3:09 AMS252,139 mi
30
82%-9:58 AMW10:22 PME3:48 AMS251,799 mi
31
74%-10:30 AMW11:09 PME4:26 AMS250,770 mi

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 Asunción Ixtaltepec is essentially constant during January, remaining within 1% of 69% throughout.

The lowest chance of a muggy day during January is 68% on January 17.

For reference, on July 13, the muggiest day of the year, there are muggy conditions 100% of the time, while on January 17, the least muggy day of the year, there are muggy conditions 68% of the time.

Humidity Comfort Levels in January in Asunción Ixtaltepec

Humidity Comfort Levels in January in Asunción IxtaltepecJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%DecFebJan 1768%Jan 1768%Jan 170%Jan 170%Jan 3170%Jan 3170%miserablemiserableoppressiveoppressivemuggymuggyhumidhumidcomfortablecomfortabledrydry
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.

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 Asunción Ixtaltepec is gradually decreasing during January, decreasing from 16.4 miles per hour to 15.8 miles per hour over the course of the month.

For reference, on January 6, the windiest day of the year, the daily average wind speed is 16.4 miles per hour, while on June 20, the calmest day of the year, the daily average wind speed is 8.7 miles per hour.

The highest daily average wind speed during January is 16.4 miles per hour on January 6.

Average Wind Speed in January in Asunción Ixtaltepec

Average Wind Speed in January in Asunción IxtaltepecJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mphDecFebJan 616.4 mphJan 616.4 mphJan 3115.8 mphJan 3115.8 mph
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 Asunción Ixtaltepec throughout January is predominantly from the north, with a peak proportion of 88% on January 1.

Wind Direction in January in Asunción Ixtaltepec

Wind Direction in January in Asunción IxtaltepecJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%20%80%40%60%60%40%80%20%100%0%DecFebsouthnorth
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Asunción Ixtaltepec 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 Asunción Ixtaltepec is essentially constant during January, remaining around 80°F throughout.

The lowest average surface water temperature during January is 79°F on January 30.

Average Water Temperature in January in Asunción Ixtaltepec

Average Water Temperature in January in Asunción IxtaltepecJan112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313176°F76°F77°F77°F78°F78°F79°F79°F80°F80°F81°F81°F82°F82°F83°F83°F84°F84°FDecFebJan 3079°FJan 3079°FJan 180°FJan 180°FJan 1180°FJan 1180°FJan 2179°FJan 2179°F
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

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).

Temperatures in Asunción Ixtaltepec 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 in Asunción Ixtaltepec

Time Spent in Various Temperature Bands and the Growing Season in January in Asunción IxtaltepecJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%DecFeb100%Jan 16100%Jan 16comfortablewarmhotcool
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 percentage of time spent in various temperature bands. 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 Asunción Ixtaltepec are rapidly increasing during January, increasing by 809°F, from 28°F to 837°F, over the course of the month.

Growing Degree Days in January in Asunción Ixtaltepec

Growing Degree Days in January in Asunción IxtaltepecJan1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303131100°F100°F200°F200°F300°F300°F400°F400°F500°F500°F600°F600°F700°F700°F800°F800°F900°F900°FDecFebJan 128°FJan 128°FJan 31837°FJan 31837°FJan 11294°FJan 11294°FJan 21564°FJan 21564°F
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 Asunción Ixtaltepec is gradually increasing during January, rising by 0.7 kWh, from 5.1 kWh to 5.8 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in January in Asunción Ixtaltepec

Average Daily Incident Shortwave Solar Energy in January in Asunción IxtaltepecJan11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWhDecFebJan 15.1 kWhJan 15.1 kWhJan 315.8 kWhJan 315.8 kWhJan 115.3 kWhJan 115.3 kWhJan 215.5 kWhJan 215.5 kWh
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 Asunción Ixtaltepec are 16.503 deg latitude, -95.061 deg longitude, and 131 ft elevation.

The topography within 2 miles of Asunción Ixtaltepec contains only modest variations in elevation, with a maximum elevation change of 148 feet and an average elevation above sea level of 127 feet. Within 10 miles contains only modest variations in elevation (1,788 feet). Within 50 miles contains very significant variations in elevation (9,344 feet).

The area within 2 miles of Asunción Ixtaltepec is covered by cropland (100%), within 10 miles by cropland (93%), and within 50 miles by trees (38%) and cropland (35%).

This report illustrates the typical weather in Asunción Ixtaltepec, 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, Ixtepec Ox, in our network suitable to be used as a proxy for the historical temperature and dew point records of Asunción Ixtaltepec.

At a distance of 7 kilometers from Asunción Ixtaltepec, 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 Asunción Ixtaltepec 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 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.

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.

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.

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