Average Weather in April in Pervomays’k Ukraine
Daily high temperatures increase by 12°F, from 52°F to 64°F, rarely falling below 40°F or exceeding 74°F.
Daily low temperatures increase by 10°F, from 36°F to 46°F, rarely falling below 28°F or exceeding 53°F.
For reference, on July 30, the hottest day of the year, temperatures in Pervomays’k typically range from 63°F to 82°F, while on January 20, the coldest day of the year, they range from 20°F to 31°F.
Average High and Low Temperature in April
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on April. 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 April
The month of April in Pervomays’k experiences rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 58% to 45%.
The clearest day of the month is April 30, with clear, mostly clear, or partly cloudy conditions 55% of the time.
For reference, on December 30, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 67%, while on August 3, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 78%.
Cloud Cover Categories in April
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 Pervomays’k, the chance of a wet day over the course of April is gradually increasing, starting the month at 15% and ending it at 18%.
For reference, the year's highest daily chance of a wet day is 31% on June 26, and its lowest chance is 12% on January 26.
Probability of Precipitation in April
The average sliding 31-day rainfall during April in Pervomays’k is gradually increasing, starting the month at 0.8 inches, when it rarely exceeds 1.5 inches or falls below 0.2 inches, and ending the month at 1.0 inches, when it rarely exceeds 2.0 inches or falls below 0.4 inches.
Average Monthly Rainfall in April
Over the course of April in Pervomays’k, 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, 37 minutes, implying an average daily increase of 3 minutes, 20 seconds, and weekly increase of 23 minutes, 19 seconds.
The shortest day of the month is April 1, with 12 hours, 52 minutes of daylight and the longest day is April 30, with 14 hours, 28 minutes of daylight.
Hours of Daylight and Twilight in April
The latest sunrise of the month in Pervomays’k is 6:34 AM on April 1 and the earliest sunrise is 55 minutes earlier at 5:40 AM on April 30.
The earliest sunset is 7:26 PM on April 1 and the latest sunset is 42 minutes later at 8:08 PM on April 30.
Daylight saving time is observed in Pervomays’k during 2021, but it neither starts nor ends during April, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 4:56 AM and sets 16 hours, 3 minutes later, at 9:00 PM, while on December 21, the shortest day of the year, it rises at 7:43 AM and sets 8 hours, 22 minutes later, at 4:05 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in April
The figure below presents a compact representation of key lunar data for April 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 April
The chance that a given day will be muggy in Pervomays’k is essentially constant during April, remaining around 0% throughout.
For reference, on July 20, the muggiest day of the year, there are muggy conditions 5% 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 April
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Pervomays’k is decreasing during April, decreasing from 10.3 miles per hour to 9.0 miles per hour over the course of the month.
For reference, on March 10, the windiest day of the year, the daily average wind speed is 10.8 miles per hour, while on July 27, the calmest day of the year, the daily average wind speed is 8.2 miles per hour.
Average Wind Speed in April
The wind direction in Pervomays’k during April is predominantly out of the south from April 1 to April 23, the east from April 23 to April 27, and the north from April 27 to April 30.
Wind Direction in April
The growing season in Pervomays’k typically lasts for 6.4 months (195 days), from around April 10 to around October 23, rarely starting before March 21 or after April 30, and rarely ending before October 5 or after November 11.
During April in Pervomays’k, the chance that a given day is within the growing season is very rapidly increasing rising from 28% to 90% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in April
The average accumulated growing degree days in Pervomays’k are gradually increasing during April, increasing by 109°F, from 22°F to 131°F, over the course of the month.
Growing Degree Days in April
The average daily incident shortwave solar energy in Pervomays’k is rapidly increasing during April, rising by 1.5 kWh, from 4.0 kWh to 5.5 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in April
For the purposes of this report, the geographical coordinates of Pervomays’k are 48.044 deg latitude, 30.851 deg longitude, and 249 ft elevation.
The topography within 2 miles of Pervomays’k contains only modest variations in elevation, with a maximum elevation change of 302 feet and an average elevation above sea level of 328 feet. Within 10 miles contains only modest variations in elevation (545 feet). Within 50 miles contains significant variations in elevation (1,027 feet).
The area within 2 miles of Pervomays’k is covered by artificial surfaces (62%) and cropland (21%), within 10 miles by cropland (74%), and within 50 miles by cropland (74%) and trees (11%).
This report illustrates the typical weather in Pervomays’k, 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, Kisinev, in our network suitable to be used as a proxy for the historical temperature and dew point records of Pervomays’k.
At a distance of 181 kilometers from Pervomays’k, 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 Pervomays’k to the nearest station, increasing from 0% at 150 kilometers to 100% at 200 kilometers. In this case, the MERRA-2 weight is 38%, making the weight assigned to the weather station 62%.
Time zones for airports and weather stations are provided by AskGeo.com .