Average Weather in May in Miass Russia
Daily high temperatures increase by 10°F, from 58°F to 68°F, rarely falling below 42°F or exceeding 82°F.
Daily low temperatures increase by 9°F, from 38°F to 47°F, rarely falling below 27°F or exceeding 57°F.
For reference, on July 3, the hottest day of the year, temperatures in Miass typically range from 55°F to 75°F, while on January 31, the coldest day of the year, they range from 2°F to 17°F.
Average High and Low Temperature in May
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on May. 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 May
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
Peace River, Canada (4,752 miles away); Vermilion, Canada (4,935 miles); and Belcourt, North Dakota, United States (5,170 miles) are the far-away foreign places with temperatures most similar to Miass (view comparison).
The month of May in Miass experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 50% to 44%.
The clearest day of the month is May 30, with clear, mostly clear, or partly cloudy conditions 56% of the time.
For reference, on February 7, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 70%, while on July 26, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 59%.
Cloud Cover Categories in May
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 Miass, the chance of a wet day over the course of May is rapidly increasing, starting the month at 19% and ending it at 27%.
For reference, the year's highest daily chance of a wet day is 29% on July 14, and its lowest chance is 7% on February 15.
Over the course of May in Miass, the chance of a day with only rain increases from 17% to 27%, the chance of a day with mixed snow and rain remains an essentially constant 1% throughout, and the chance of a day with only snow remains an essentially constant 0% throughout.
Probability of Precipitation in May
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 May in Miass is gradually increasing, starting the month at 1.2 inches, when it rarely exceeds 2.4 inches or falls below 0.3 inches, and ending the month at 1.6 inches, when it rarely exceeds 2.9 inches or falls below 0.4 inches.
Average Monthly Rainfall in May
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 May in Miass is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.3 inches or falling below -0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in May
Over the course of May in Miass, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 41 minutes, implying an average daily increase of 3 minutes, 23 seconds, and weekly increase of 23 minutes, 38 seconds.
The shortest day of the month is May 1, with 15 hours, 17 minutes of daylight and the longest day is May 31, with 16 hours, 58 minutes of daylight.
Hours of Daylight and Twilight in May
The latest sunrise of the month in Miass is 5:18 AM on May 1 and the earliest sunrise is 50 minutes earlier at 4:28 AM on May 31.
The earliest sunset is 8:35 PM on May 1 and the latest sunset is 51 minutes later at 9:26 PM on May 31.
Daylight saving time is not observed in Miass during 2020.
For reference, on June 20, the longest day of the year, the Sun rises at 4:19 AM and sets 17 hours, 23 minutes later, at 9:42 PM, while on December 21, the shortest day of the year, it rises at 9:23 AM and sets 7 hours, 9 minutes later, at 4:32 PM.
Sunrise & Sunset with Twilight in May
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 Miass is essentially constant during May, remaining around 0% throughout.
For reference, on July 12, the muggiest day of the year, there are muggy conditions 2% of the time, while on September 18, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in May
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 Miass is gradually decreasing during May, decreasing from 9.0 miles per hour to 8.2 miles per hour over the course of the month.
For reference, on April 9, the windiest day of the year, the daily average wind speed is 9.5 miles per hour, while on July 31, the calmest day of the year, the daily average wind speed is 7.0 miles per hour.
Average Wind Speed in May
The hourly average wind direction in Miass throughout May is predominantly from the west, with a peak proportion of 47% on May 31.
Wind Direction in May
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 Miass typically lasts for 4.2 months (131 days), from around May 15 to around September 22, rarely starting before April 24 or after June 4, and rarely ending before September 3 or after October 10.
During May in Miass, the chance that a given day is within the growing season is very rapidly increasing rising from 20% to 84% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in May
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
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 Miass are increasing during May, increasing by 217°F, from 63°F to 280°F, over the course of the month.
Growing Degree Days in May
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 Miass is increasing during May, rising by 1.1 kWh, from 5.2 kWh to 6.2 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in May
For the purposes of this report, the geographical coordinates of Miass are 55.045 deg latitude, 60.108 deg longitude, and 1,145 ft elevation.
The topography within 2 miles of Miass contains very significant variations in elevation, with a maximum elevation change of 1,289 feet and an average elevation above sea level of 1,293 feet. Within 10 miles also contains very significant variations in elevation (1,778 feet). Within 50 miles contains very significant variations in elevation (4,065 feet).
The area within 2 miles of Miass is covered by artificial surfaces (47%), trees (27%), and water (14%), within 10 miles by trees (76%) and water (15%), and within 50 miles by trees (54%) and grassland (22%).
This report illustrates the typical weather in Miass 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, Chelyabinsk Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Miass.
At a distance of 93 kilometers from Miass, 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 Miass 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 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 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.