September Weather in Nyrob RussiaDaily high temperatures decrease by 13°F, from 57°F to 45°F, rarely falling below 35°F or exceeding 68°F. Daily low temperatures decrease by 9°F, from 43°F to 34°F, rarely falling below 25°F or exceeding 51°F. For reference, on July 9, the hottest day of the year, temperatures in Nyrob typically range from 53°F to 71°F, while on January 17, the coldest day of the year, they range from -5°F to 8°F. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. 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. Whitehorse, Canada (4,027 miles away) is the far-away foreign place with temperatures most similar to Nyrob (view comparison). CloudsThe month of September in Nyrob experiences rapidly increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 66% to 79%. The clearest day of the month is September 1, with clear, mostly clear, or partly cloudy conditions 34% of the time. For reference, on December 16, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 90%, while on July 22, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 51%. PrecipitationA wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Nyrob, the chance of a wet day over the course of September is gradually decreasing, starting the month at 38% and ending it at 35%. For reference, the year's highest daily chance of a wet day is 41% on June 20, and its lowest chance is 15% on February 19. Over the course of September in Nyrob, the chance of a day with only rain decreases from 37% to 31%, the chance of a day with mixed snow and rain increases from 0% to 2%, and the chance of a day with only snow remains an essentially constant 1% throughout. RainfallTo 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 September in Nyrob is decreasing, starting the month at 2.8 inches, when it rarely exceeds 4.4 inches or falls below 1.4 inches, and ending the month at 2.1 inches, when it rarely exceeds 3.1 inches or falls below 1.1 inches. SnowfallAs with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day. The average sliding 31-day snowfall during September in Nyrob is increasing, starting the month at 0.1 inches, when it rarely exceeds 0.2 inches or falls below -0.0 inches, and ending the month at 1.8 inches, when it rarely exceeds 5.3 inches or falls below -0.0 inches. SunOver the course of September in Nyrob, the length of the day is very rapidly decreasing. From the start to the end of the month, the length of the day decreases by 2 hours, 41 minutes, implying an average daily decrease of 5 minutes, 33 seconds, and weekly decrease of 38 minutes, 51 seconds. The shortest day of the month is September 30, with 11 hours, 30 minutes of daylight and the longest day is September 1, with 14 hours, 11 minutes of daylight. The earliest sunrise of the month in Nyrob is 6:06 AM on September 1 and the latest sunrise is 1 hour, 11 minutes later at 7:17 AM on September 30. The latest sunset is 8:17 PM on September 1 and the earliest sunset is 1 hour, 30 minutes earlier at 6:47 PM on September 30. Daylight saving time is not observed in Nyrob during 2024. For reference, on June 20, the longest day of the year, the Sun rises at 3:39 AM and sets 19 hours, 10 minutes later, at 10:49 PM, while on December 21, the shortest day of the year, it rises at 10:22 AM and sets 5 hours, 37 minutes later, at 4:00 PM. 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. MoonThe figure below presents a compact representation of key lunar data for September 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.
HumidityWe 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 Nyrob is essentially constant during September, remaining around 0% throughout. For reference, on July 17, the muggiest day of the year, there are muggy conditions 8% of the time, while on September 23, the least muggy day of the year, there are muggy conditions 0% of the time. WindThis 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 Nyrob is essentially constant during September, remaining within 0.2 miles per hour of 4.4 miles per hour throughout. For reference, on January 14, the windiest day of the year, the daily average wind speed is 6.2 miles per hour, while on July 19, the calmest day of the year, the daily average wind speed is 3.8 miles per hour. The wind direction in Nyrob during September is predominantly out of the west from September 1 to September 14 and the south from September 14 to September 30. Growing SeasonDefinitions 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 Nyrob typically lasts for 3.8 months (115 days), from around May 24 to around September 16, rarely starting before May 7 or after June 10, and rarely ending before August 30 or after October 4. During September in Nyrob, the chance that a given day is within the growing season is very rapidly decreasing falling from 87% to 16% over the course of the month. 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 Nyrob are gradually increasing during September, increasing by 53°F, from 1,036°F to 1,089°F, over the course of the month. Solar EnergyThis 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 Nyrob is rapidly decreasing during September, falling by 1.5 kWh, from 3.0 kWh to 1.5 kWh, over the course of the month. TopographyFor the purposes of this report, the geographical coordinates of Nyrob are 60.733 deg latitude, 56.720 deg longitude, and 449 ft elevation. The topography within 2 miles of Nyrob contains significant variations in elevation, with a maximum elevation change of 545 feet and an average elevation above sea level of 543 feet. Within 10 miles contains significant variations in elevation (833 feet). Within 50 miles contains very significant variations in elevation (2,129 feet). The area within 2 miles of Nyrob is covered by trees (78%), within 10 miles by trees (96%), and within 50 miles by trees (91%). Data SourcesThis report illustrates the typical weather in Nyrob, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. Temperature and Dew PointThere is only a single weather station, Ust'- Kulom, in our network suitable to be used as a proxy for the historical temperature and dew point records of Nyrob. At a distance of 194 kilometers from Nyrob, further than our threshold of 150 kilometers, this station is deemed insufficiently nearby to be relied upon as our primary source for temperature and dew point records. Consequently, the station records are blended with interpolated values from NASA's MERRA-2 satellite-era reanalysis , and both are corrected for elevation differences according to the International Standard Atmosphere . The weight assigned to the MERRA-2 value depends on the distance from Nyrob to the nearest station, increasing from 0% at 150 kilometers to 100% at 200 kilometers. In this case, the MERRA-2 weight is 47%, making the weight assigned to the weather station 53%. Other DataAll 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. DisclaimerThe 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. Please review our full terms contained on our Terms of Service page. |