December Weather in Gornozavodsk Russia
Daily high temperatures decrease by 7°F, from 32°F to 24°F, rarely falling below 17°F or exceeding 41°F.
Daily low temperatures decrease by 8°F, from 18°F to 10°F, rarely falling below -0°F or exceeding 30°F.
For reference, on August 17, the hottest day of the year, temperatures in Gornozavodsk typically range from 57°F to 70°F, while on January 26, the coldest day of the year, they range from 7°F to 22°F.
Average High and Low Temperature in December in Gornozavodsk
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on December. 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 December in Gornozavodsk
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 December in Gornozavodsk experiences rapidly increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 68% to 82%.
The clearest day of the month is December 1, with clear, mostly clear, or partly cloudy conditions 32% of the time.
For reference, on January 18, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 87%, while on October 5, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 63%.
Cloud Cover Categories in December in Gornozavodsk
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 Gornozavodsk, the chance of a wet day over the course of December is decreasing, starting the month at 27% and ending it at 22%.
For reference, the year's highest daily chance of a wet day is 35% on October 11, and its lowest chance is 13% on February 1.
Over the course of December in Gornozavodsk, the chance of a day with only rain decreases from 9% to 1%, the chance of a day with mixed snow and rain decreases from 8% to 4%, and the chance of a day with only snow increases from 11% to 17%.
Probability of Precipitation in December in Gornozavodsk
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 December in Gornozavodsk is decreasing, starting the month at 1.3 inches, when it rarely exceeds 2.5 inches or falls below 0.2 inches, and ending the month at 0.3 inches, when it rarely exceeds 0.8 inches.
Average Monthly Rainfall in December in Gornozavodsk
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 December in Gornozavodsk is gradually increasing, starting the month at 0.8 inches, when it rarely exceeds 1.6 inches or falls below 0.2 inches, and ending the month at 1.0 inches, when it rarely exceeds 1.9 inches or falls below 0.4 inches.
The highest average 31-day liquid-equivalent accumulation is 1.0 inches on December 29.
Average Monthly Liquid-Equivalent Snowfall in December in Gornozavodsk
Over the course of December in Gornozavodsk, the length of the day is essentially constant. The shortest day of the month is December 22, with 8 hours, 34 minutes of daylight and the longest day is December 1, with 8 hours, 52 minutes of daylight.
Hours of Daylight and Twilight in December in Gornozavodsk
The earliest sunrise of the month in Gornozavodsk is 8:55 AM on December 1 and the latest sunrise is 21 minutes later at 9:16 AM on December 31.
The earliest sunset is 5:45 PM on December 11 and the latest sunset is 9 minutes later at 5:54 PM on December 31.
Daylight saving time is not observed in Gornozavodsk during 2021.
For reference, on June 21, the longest day of the year, the Sun rises at 5:39 AM and sets 15 hours, 50 minutes later, at 9:29 PM, while on December 21, the shortest day of the year, it rises at 9:13 AM and sets 8 hours, 34 minutes later, at 5:47 PM.
Sunrise & Sunset with Twilight in December in Gornozavodsk
The figure below presents a compact representation of key lunar data for December 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 December in Gornozavodsk
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 Gornozavodsk is essentially constant during December, remaining around 0% throughout.
For reference, on August 8, the muggiest day of the year, there are muggy conditions 20% of the time, while on October 9, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in December in Gornozavodsk
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 Gornozavodsk is essentially constant during December, remaining within 0.2 miles per hour of 13.4 miles per hour throughout.
For reference, on January 9, the windiest day of the year, the daily average wind speed is 13.6 miles per hour, while on July 12, the calmest day of the year, the daily average wind speed is 6.9 miles per hour.
Average Wind Speed in December in Gornozavodsk
The wind direction in Gornozavodsk during December is predominantly out of the west from December 1 to December 12 and the north from December 12 to December 31.
Wind Direction in December in Gornozavodsk
Gornozavodsk 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 Gornozavodsk is decreasing during December, falling by 5°F, from 42°F to 37°F, over the course of the month.
Average Water Temperature in December in Gornozavodsk
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 Gornozavodsk typically lasts for 4.9 months (149 days), from around May 15 to around October 11, rarely starting before April 27 or after June 3, and rarely ending before September 25 or after October 27.
The month of December in Gornozavodsk is reliably fully outside of the growing season.
Time Spent in Various Temperature Bands and the Growing Season in December in Gornozavodsk
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 Gornozavodsk are essentially constant during December, remaining around 1,132°F throughout.
Growing Degree Days in December in Gornozavodsk
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 Gornozavodsk is essentially constant during December, remaining within 0.1 kWh of 1.0 kWh throughout.
The lowest average daily incident shortwave solar energy during December is 0.9 kWh on December 28.
Average Daily Incident Shortwave Solar Energy in December in Gornozavodsk
For the purposes of this report, the geographical coordinates of Gornozavodsk are 46.560 deg latitude, 141.844 deg longitude, and 36 ft elevation.
The topography within 2 miles of Gornozavodsk contains very significant variations in elevation, with a maximum elevation change of 879 feet and an average elevation above sea level of 207 feet. Within 10 miles also contains very significant variations in elevation (1,604 feet). Within 50 miles contains very significant variations in elevation (2,546 feet).
The area within 2 miles of Gornozavodsk is covered by trees (78%) and water (13%), within 10 miles by trees (51%) and water (47%), and within 50 miles by water (72%) and trees (25%).
This report illustrates the typical weather in Gornozavodsk, 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, Yuzhno-Sakhalinsk Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Gornozavodsk.
At a distance of 76 kilometers from Gornozavodsk, 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 Gornozavodsk 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 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.