Average Weather in Tancacha Argentina
In Tancacha, the summers are warm and wet; the winters are short, cold, and dry; and it is mostly clear year round. Over the course of the year, the temperature typically varies from 41°F to 85°F and is rarely below 32°F or above 93°F.
Based on the tourism score, the best time of year to visit Tancacha for warm-weather activities is from mid October to mid April.
The warm season lasts for 3.9 months, from November 14 to March 11, with an average daily high temperature above 80°F. The hottest day of the year is January 8, with an average high of 85°F and low of 66°F.
The cool season lasts for 2.7 months, from May 22 to August 14, with an average daily high temperature below 65°F. The coldest day of the year is July 19, with an average low of 41°F and high of 61°F.
Average High and Low Temperature
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, 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 Tancacha, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.
The clearer part of the year in Tancacha begins around August 1 and lasts for 8.9 months, ending around April 28. On March 13, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 79% of the time, and overcast or mostly cloudy 21% of the time.
The cloudier part of the year begins around April 28 and lasts for 3.1 months, ending around August 1. On May 31, the cloudiest day of the year, the sky is overcast or mostly cloudy 41% of the time, and clear, mostly clear, or partly cloudy 59% of the time.
Cloud Cover Categories
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. The chance of wet days in Tancacha varies significantly throughout the year.
The wetter season lasts 6.0 months, from October 13 to April 15, with a greater than 24% chance of a given day being a wet day. The chance of a wet day peaks at 44% on January 1.
The drier season lasts 6.0 months, from April 15 to October 13. The smallest chance of a wet day is 4% on June 18.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 44% on January 1.
Daily Chance of Precipitation
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Tancacha experiences extreme seasonal variation in monthly rainfall.
The rainy period of the year lasts for 9.6 months, from August 15 to June 1, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around December 31, with an average total accumulation of 5.0 inches.
The rainless period of the year lasts for 2.4 months, from June 1 to August 15. The least rain falls around June 21, with an average total accumulation of 0.3 inches.
Average Monthly Rainfall
The length of the day in Tancacha varies significantly over the course of the year. In 2018, the shortest day is June 21, with 10 hours, 2 minutes of daylight; the longest day is December 21, with 14 hours, 16 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 6:01 AM on December 4, and the latest sunrise is 2 hours, 16 minutes later at 8:17 AM on July 1. The earliest sunset is at 6:17 PM on June 11, and the latest sunset is 2 hours, 9 minutes later at 8:26 PM on January 9.
Daylight saving time (DST) is not observed in Tancacha during 2018.
Sunrise & Sunset with Twilight
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.
Tancacha experiences significant seasonal variation in the perceived humidity.
The muggier period of the year lasts for 4.4 months, from November 26 to April 8, during which time the comfort level is muggy, oppressive, or miserable at least 9% of the time. The muggiest day of the year is January 12, with muggy conditions 37% of the time.
The least muggy day of the year is July 23, when muggy conditions are essentially unheard of.
Humidity Comfort Levels
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 Tancacha experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 4.8 months, from July 18 to December 10, with average wind speeds of more than 5.5 miles per hour. The windiest day of the year is October 1, with an average hourly wind speed of 6.4 miles per hour.
The calmer time of year lasts for 7.2 months, from December 10 to July 18. The calmest day of the year is March 1, with an average hourly wind speed of 4.6 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Tancacha is from the north throughout the year.
Best Time of Year to Visit
To characterize how pleasant the weather is in Tancacha throughout the year, we compute two travel scores.
The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit Tancacha for general outdoor tourist activities is from mid October to mid April, with a peak score in the second week of March.
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Tancacha for hot-weather activities is from early December to mid February, with a peak score in the second week of January.
For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.
Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.
Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.
Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.
Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.
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 Tancacha typically lasts for 10 months (311 days), from around August 11 to around June 18, rarely starting after September 11, or ending before May 28.
Time Spent in Various Temperature Bands and 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.
Based on growing degree days alone, the first spring blooms in Tancacha should appear around July 25, only rarely appearing before July 18 or after August 4.
Growing Degree Days
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 experiences significant seasonal variation over the course of the year.
The brighter period of the year lasts for 3.6 months, from October 25 to February 13, with an average daily incident shortwave energy per square meter above 6.9 kWh. The brightest day of the year is December 11, with an average of 7.8 kWh.
The darker period of the year lasts for 3.2 months, from May 1 to August 8, with an average daily incident shortwave energy per square meter below 4.0 kWh. The darkest day of the year is June 23, with an average of 3.0 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Tancacha are -32.243 deg latitude, -63.981 deg longitude, and 1,158 ft elevation.
The topography within 2 miles of Tancacha is essentially flat, with a maximum elevation change of 62 feet and an average elevation above sea level of 1,157 feet. Within 10 miles is essentially flat (430 feet). Within 50 miles contains only modest variations in elevation (4,491 feet).
The area within 2 miles of Tancacha is covered by cropland (94%), within 10 miles by cropland (89%), and within 50 miles by cropland (73%) and shrubs (11%).
This report illustrates the typical weather in Tancacha, 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 are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Tancacha.
For each station, the records are corrected for the elevation difference between that station and Tancacha according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Tancacha is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Tancacha and a given station.
The stations contributing to this reconstruction are: Pilar Observatorio (57%, 65 kilometers, north); Rio Cuarto Airport (31%, 97 kilometers, south); and Marcos Juárez Airport (12%, 178 kilometers, east).
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.