Average Weather in June in Uyuni Bolivia
Daily high temperatures decrease by 2°F, from 55°F to 53°F, rarely falling below 49°F or exceeding 59°F.
Daily low temperatures are around 27°F, rarely falling below 23°F or exceeding 31°F.
For reference, on December 9, the hottest day of the year, temperatures in Uyuni typically range from 39°F to 69°F, while on July 20, the coldest day of the year, they range from 26°F to 54°F.
Average High and Low Temperature in June
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on June. 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 June
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 month of June in Uyuni experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 25% throughout the month.
The clearest day of the month is June 30, with clear, mostly clear, or partly cloudy conditions 76% of the time.
For reference, on January 14, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 61%, while on August 4, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 80%.
Cloud Cover Categories in June
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 Uyuni, the chance of a wet day over the course of June is essentially constant, remaining around 4% throughout.
For reference, the year's highest daily chance of a wet day is 38% on January 11, and its lowest chance is 4% on June 14.
Probability of Precipitation in June
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during June in Uyuni is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.4 inches or falling to 0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in June
Over the course of June in Uyuni, the length of the day is essentially constant. The shortest day of the month is June 20, with 10 hours, 53 minutes of daylight and the longest day is June 1, with 10 hours, 58 minutes of daylight.
Hours of Daylight and Twilight in June
The earliest sunrise of the month in Uyuni is 6:56 AM on June 1 and the latest sunrise is 8 minutes later at 7:03 AM on June 30.
The earliest sunset is 5:54 PM on June 5 and the latest sunset is 4 minutes later at 5:58 PM on June 30.
Daylight saving time is not observed in Uyuni during 2021.
For reference, on December 21, the longest day of the year, the Sun rises at 5:44 AM and sets 13 hours, 23 minutes later, at 7:06 PM, while on June 21, the shortest day of the year, it rises at 7:02 AM and sets 10 hours, 53 minutes later, at 5:55 PM.
Sunrise & Sunset with Twilight in June
The figure below presents a compact representation of key lunar data for June 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 June
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 Uyuni is essentially constant during June, remaining around 0% throughout.
Humidity Comfort Levels in June
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 Uyuni is gradually increasing during June, increasing from 8.4 miles per hour to 8.9 miles per hour over the course of the month.
For reference, on September 17, the windiest day of the year, the daily average wind speed is 9.4 miles per hour, while on April 3, the calmest day of the year, the daily average wind speed is 6.6 miles per hour.
Average Wind Speed in June
The hourly average wind direction in Uyuni throughout June is predominantly from the west, with a peak proportion of 68% on June 24.
Wind Direction in June
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 Uyuni typically lasts for 2.4 months (74 days), from around December 13 to around February 24, rarely starting before November 16, or ending after April 14.
The month of June in Uyuni is reliably fully outside of the growing season.
Time Spent in Various Temperature Bands and the Growing Season in June
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 Uyuni are essentially constant during June, remaining within 9°F of 1,386°F throughout.
Growing Degree Days in June
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 Uyuni is essentially constant during June, remaining within 0.1 kWh of 5.5 kWh throughout.
The lowest average daily incident shortwave solar energy during June is 5.4 kWh on June 22.
Average Daily Incident Shortwave Solar Energy in June
For the purposes of this report, the geographical coordinates of Uyuni are -20.460 deg latitude, -66.825 deg longitude, and 12,051 ft elevation.
The topography within 2 miles of Uyuni contains only modest variations in elevation, with a maximum elevation change of 105 feet and an average elevation above sea level of 12,047 feet. Within 10 miles contains only modest variations in elevation (2,992 feet). Within 50 miles contains large variations in elevation (7,139 feet).
The area within 2 miles of Uyuni is covered by bare soil (98%), within 10 miles by bare soil (87%) and sparse vegetation (10%), and within 50 miles by bare soil (64%) and sparse vegetation (18%).
This report illustrates the typical weather in Uyuni, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Uyuni is further than 200 kilometers from the nearest reliable weather station, so the weather-related data on this page were taken entirely from NASA's MERRA-2 satellite-era reanalysis . 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.
The temperature and dew point estimates are corrected for the difference between the reference elevation of the MERRA-2 grid cell and the elevation of Uyuni, according to the International Standard Atmosphere .
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.
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 © 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.