Average Weather in September in Klavdiyevo-Tarasove Ukraine
Daily high temperatures decrease by 11°F, from 71°F to 60°F, rarely falling below 49°F or exceeding 81°F.
Daily low temperatures decrease by 8°F, from 53°F to 45°F, rarely falling below 37°F or exceeding 60°F.
For reference, on July 27, the hottest day of the year, temperatures in Klavdiyevo-Tarasove typically range from 59°F to 78°F, while on February 3, the coldest day of the year, they range from 20°F to 29°F.
Average High and Low Temperature in September
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.
Average Hourly Temperature in September
The month of September in Klavdiyevo-Tarasove experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 41% to 49%.
The clearest day of the month is September 1, with clear, mostly clear, or partly cloudy conditions 59% of the time.
For reference, on November 29, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 74%, while on August 2, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 68%.
Cloud Cover Categories in September
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 Klavdiyevo-Tarasove, the chance of a wet day over the course of September is gradually decreasing, starting the month at 21% and ending it at 19%.
For reference, the year's highest daily chance of a wet day is 34% on June 27, and its lowest chance is 15% on January 18.
Probability of Precipitation in September
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 September in Klavdiyevo-Tarasove is gradually decreasing, starting the month at 1.7 inches, when it rarely exceeds 3.3 inches or falls below 0.5 inches, and ending the month at 1.4 inches, when it rarely exceeds 2.8 inches or falls below 0.3 inches.
Average Monthly Rainfall in September
Over the course of September in Klavdiyevo-Tarasove, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 49 minutes, implying an average daily decrease of 3 minutes, 46 seconds, and weekly decrease of 26 minutes, 20 seconds.
The shortest day of the month is September 30, with 11 hours, 42 minutes of daylight and the longest day is September 1, with 13 hours, 31 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in Klavdiyevo-Tarasove is 6:14 AM on September 1 and the latest sunrise is 45 minutes later at 6:58 AM on September 30.
The latest sunset is 7:44 PM on September 1 and the earliest sunset is 1 hour, 5 minutes earlier at 6:40 PM on September 30.
Daylight saving time is observed in Klavdiyevo-Tarasove during 2021, but it neither starts nor ends during September, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 4:47 AM and sets 16 hours, 28 minutes later, at 9:15 PM, while on December 21, the shortest day of the year, it rises at 7:58 AM and sets 7 hours, 59 minutes later, at 3:57 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in September
The figure below presents a compact representation of key lunar data for September 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 September
The chance that a given day will be muggy in Klavdiyevo-Tarasove is essentially constant during September, remaining around 0% throughout.
For reference, on July 20, the muggiest day of the year, there are muggy conditions 6% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in September
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Klavdiyevo-Tarasove is gradually increasing during September, increasing from 8.9 miles per hour to 9.5 miles per hour over the course of the month.
For reference, on January 25, the windiest day of the year, the daily average wind speed is 11.2 miles per hour, while on August 5, the calmest day of the year, the daily average wind speed is 8.0 miles per hour.
Average Wind Speed in September
The hourly average wind direction in Klavdiyevo-Tarasove throughout September is predominantly from the west, with a peak proportion of 34% on September 2.
Wind Direction in September
The growing season in Klavdiyevo-Tarasove typically lasts for 6.0 months (183 days), from around April 15 to around October 15, rarely starting before March 29 or after May 4, and rarely ending before September 28 or after November 2.
The month of September in Klavdiyevo-Tarasove is more likely than not fully within the growing season, with the chance that a given day is in the growing season decreasing from 100% to 88% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in September
The average accumulated growing degree days in Klavdiyevo-Tarasove are increasing during September, increasing by 238°F, from 1,926°F to 2,164°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in Klavdiyevo-Tarasove is rapidly decreasing during September, falling by 1.6 kWh, from 4.8 kWh to 3.2 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in September
For the purposes of this report, the geographical coordinates of Klavdiyevo-Tarasove are 50.584 deg latitude, 30.011 deg longitude, and 551 ft elevation.
The topography within 2 miles of Klavdiyevo-Tarasove contains only modest variations in elevation, with a maximum elevation change of 141 feet and an average elevation above sea level of 564 feet. Within 10 miles also contains only modest variations in elevation (315 feet). Within 50 miles contains only modest variations in elevation (650 feet).
The area within 2 miles of Klavdiyevo-Tarasove is covered by trees (55%) and cropland (32%), within 10 miles by cropland (55%) and trees (30%), and within 50 miles by cropland (48%) and trees (31%).
This report illustrates the typical weather in Klavdiyevo-Tarasove, 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, Gostomel Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Klavdiyevo-Tarasove.
At a distance of 13 kilometers from Klavdiyevo-Tarasove, 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 Klavdiyevo-Tarasove 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 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.
Time zones for airports and weather stations are provided by AskGeo.com .