Average Weather in September in Syomkava Belarus
Daily high temperatures decrease by 11°F, from 67°F to 56°F, rarely falling below 47°F or exceeding 77°F.
Daily low temperatures decrease by 8°F, from 50°F to 43°F, rarely falling below 34°F or exceeding 57°F.
For reference, on July 25, the hottest day of the year, temperatures in Syomkava typically range from 57°F to 74°F, while on February 3, the coldest day of the year, they range from 18°F to 27°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
Revelstoke, Canada (4,920 miles away); Ontonagon, Michigan, United States (4,552 miles); and Stamford, New York, United States (4,353 miles) are the far-away foreign places with temperatures most similar to Syomkava (view comparison).
The month of September in Syomkava experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 51% to 59%.
The clearest day of the month is September 1, with clear, mostly clear, or partly cloudy conditions 49% of the time.
For reference, on November 28, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 81%, while on August 4, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 58%.
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 Syomkava, the chance of a wet day over the course of September is essentially constant, remaining around 25% throughout.
For reference, the year's highest daily chance of a wet day is 37% on June 28, and its lowest chance is 19% on March 11.
Probability of Precipitation in September
The average sliding 31-day rainfall during September in Syomkava is gradually decreasing, starting the month at 2.0 inches, when it rarely exceeds 3.7 inches or falls below 0.6 inches, and ending the month at 1.7 inches, when it rarely exceeds 3.0 inches or falls below 0.8 inches.
Average Monthly Rainfall in September
Over the course of September in Syomkava, 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, 4 minutes, implying an average daily decrease of 4 minutes, 16 seconds, and weekly decrease of 29 minutes, 51 seconds.
The shortest day of the month is September 30, with 11 hours, 39 minutes of daylight and the longest day is September 1, with 13 hours, 42 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in Syomkava is 6:18 AM on September 1 and the latest sunrise is 52 minutes later at 7:10 AM on September 30.
The latest sunset is 8:00 PM on September 1 and the earliest sunset is 1 hour, 12 minutes earlier at 6:48 PM on September 30.
Daylight saving time is not observed in Syomkava during 2021.
For reference, on June 21, the longest day of the year, the Sun rises at 4:37 AM and sets 17 hours, 9 minutes later, at 9:46 PM, while on December 21, the shortest day of the year, it rises at 9:27 AM and sets 7 hours, 22 minutes later, at 4:49 PM.
Sunrise & Sunset with Twilight 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 Syomkava is essentially constant during September, remaining around 0% throughout.
For reference, on July 26, the muggiest day of the year, there are muggy conditions 4% 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 Syomkava is increasing during September, increasing from 9.2 miles per hour to 10.3 miles per hour over the course of the month.
For reference, on January 24, the windiest day of the year, the daily average wind speed is 12.6 miles per hour, while on July 28, the calmest day of the year, the daily average wind speed is 8.4 miles per hour.
Average Wind Speed in September
The hourly average wind direction in Syomkava throughout September is predominantly from the west, with a peak proportion of 38% on September 1.
Wind Direction in September
The growing season in Syomkava typically lasts for 5.5 months (168 days), from around April 24 to around October 9, rarely starting before April 4 or after May 18, and rarely ending before September 19 or after October 30.
The month of September in Syomkava is more likely than not fully within the growing season, with the chance that a given day is in the growing season rapidly decreasing from 100% to 72% 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 Syomkava are gradually increasing during September, increasing by 165°F, from 1,544°F to 1,708°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in Syomkava is rapidly decreasing during September, falling by 1.6 kWh, from 4.3 kWh to 2.6 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 Syomkava are 54.010 deg latitude, 27.441 deg longitude, and 722 ft elevation.
The topography within 2 miles of Syomkava contains only modest variations in elevation, with a maximum elevation change of 200 feet and an average elevation above sea level of 731 feet. Within 10 miles also contains only modest variations in elevation (446 feet). Within 50 miles contains only modest variations in elevation (735 feet).
The area within 2 miles of Syomkava is covered by trees (29%), water (28%), and cropland (27%), within 10 miles by trees (31%) and cropland (31%), and within 50 miles by trees (48%) and cropland (32%).
This report illustrates the typical weather in Syomkava, 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 are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Syomkava.
For each station, the records are corrected for the elevation difference between that station and Syomkava according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Syomkava is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Syomkava and a given station.
Time zones for airports and weather stations are provided by AskGeo.com .