Average Weather in August in Žiri Slovenia
Daily high temperatures decrease by 5°F, from 76°F to 71°F, rarely falling below 63°F or exceeding 85°F. The highest daily average high temperature is 77°F on August 4.
Daily low temperatures decrease by 4°F, from 56°F to 52°F, rarely falling below 45°F or exceeding 61°F.
For reference, on August 3, the hottest day of the year, temperatures in Žiri typically range from 56°F to 77°F, while on January 13, the coldest day of the year, they range from 23°F to 35°F.
Average High and Low Temperature in August
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on August. 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 August
The month of August in Žiri experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 30% to 36%. The lowest chance of overcast or mostly cloudy conditions is 30% on August 1.
The clearest day of the month is August 1, with clear, mostly clear, or partly cloudy conditions 70% of the time.
For reference, on November 20, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 63%, while on August 1, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 70%.
Cloud Cover Categories in August
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 Žiri, the chance of a wet day over the course of August is essentially constant, remaining around 29% throughout.
For reference, the year's highest daily chance of a wet day is 36% on June 12, and its lowest chance is 17% on January 21.
Probability of Precipitation in August
The average sliding 31-day rainfall during August in Žiri is increasing, starting the month at 2.6 inches, when it rarely exceeds 4.3 inches or falls below 1.1 inches, and ending the month at 3.4 inches, when it rarely exceeds 5.4 inches or falls below 1.6 inches.
Average Monthly Rainfall in August
Over the course of August in Žiri, 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, 26 minutes, implying an average daily decrease of 2 minutes, 53 seconds, and weekly decrease of 20 minutes, 11 seconds.
The shortest day of the month is August 31, with 13 hours, 21 minutes of daylight and the longest day is August 1, with 14 hours, 47 minutes of daylight.
Hours of Daylight and Twilight in August
The earliest sunrise of the month in Žiri is 5:45 AM on August 1 and the latest sunrise is 37 minutes later at 6:23 AM on August 31.
The latest sunset is 8:33 PM on August 1 and the earliest sunset is 49 minutes earlier at 7:43 PM on August 31.
Daylight saving time is observed in Žiri during 2021, but it neither starts nor ends during August, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:12 AM and sets 15 hours, 46 minutes later, at 8:58 PM, while on December 21, the shortest day of the year, it rises at 7:42 AM and sets 8 hours, 38 minutes later, at 4:20 PM.
Sunrise & Sunset with Twilight in August
The figure below presents a compact representation of key lunar data for August 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 August
The chance that a given day will be muggy in Žiri is gradually decreasing during August, falling from 5% to 1% over the course of the month.
For reference, on July 27, the muggiest day of the year, there are muggy conditions 6% of the time, while on October 13, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in August
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Žiri is essentially constant during August, remaining within 0.1 miles per hour of 3.5 miles per hour throughout.
For reference, on February 5, the windiest day of the year, the daily average wind speed is 5.0 miles per hour, while on August 10, the calmest day of the year, the daily average wind speed is 3.4 miles per hour.
The lowest daily average wind speed during August is 3.4 miles per hour on August 10.
Average Wind Speed in August
The hourly average wind direction in Žiri throughout August is predominantly from the east, with a peak proportion of 43% on August 20.
Wind Direction in August
Žiri 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 Žiri is gradually decreasing during August, falling by 2°F, from 77°F to 75°F, over the course of the month.
The highest average surface water temperature during August is 77°F on August 7.
Average Water Temperature in August
The growing season in Žiri typically lasts for 6.1 months (186 days), from around April 18 to around October 21, rarely starting before April 2 or after May 5, and rarely ending before October 4 or after November 8.
The month of August in Žiri is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in August
The average accumulated growing degree days in Žiri are increasing during August, increasing by 430°F, from 1,096°F to 1,526°F, over the course of the month.
Growing Degree Days in August
The average daily incident shortwave solar energy in Žiri is decreasing during August, falling by 1.2 kWh, from 6.4 kWh to 5.1 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in August
For the purposes of this report, the geographical coordinates of Žiri are 46.042 deg latitude, 14.107 deg longitude, and 1,568 ft elevation.
The topography within 2 miles of Žiri contains very significant variations in elevation, with a maximum elevation change of 1,401 feet and an average elevation above sea level of 2,041 feet. Within 10 miles contains very significant variations in elevation (4,304 feet). Within 50 miles also contains extreme variations in elevation (9,344 feet).
The area within 2 miles of Žiri is covered by trees (64%) and grassland (22%), within 10 miles by trees (75%) and cropland (18%), and within 50 miles by trees (61%) and cropland (20%).
This report illustrates the typical weather in Žiri, 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 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Žiri.
For each station, the records are corrected for the elevation difference between that station and Žiri 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 Žiri is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Žiri and a given station.
The stations contributing to this reconstruction are: Ljubljana Jože Pučnik Airport (49%, 34 kilometers, northeast); Trieste (18%, 52 kilometers, southwest); Trieste – Friuli Venezia Giulia Airport (17%, 55 kilometers, southwest); and Tarvisio (17%, 65 kilometers, northwest).
Time zones for airports and weather stations are provided by AskGeo.com .