Average Weather in June in Jēkabpils Latvia
Daily high temperatures increase by 3°F, from 68°F to 71°F, rarely falling below 57°F or exceeding 81°F.
Daily low temperatures increase by 5°F, from 48°F to 53°F, rarely falling below 39°F or exceeding 60°F.
For reference, on July 23, the hottest day of the year, temperatures in Jēkabpils typically range from 55°F to 74°F, while on February 4, the coldest day of the year, they range from 17°F to 28°F.
Average High and Low Temperature in June
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on June. 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 June
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
Revelstoke, Canada (4,737 miles away); Ontonagon, Michigan, United States (4,384 miles); and Stamford, New York, United States (4,204 miles) are the far-away foreign places with temperatures most similar to Jēkabpils (view comparison).
The month of June in Jēkabpils experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 49% throughout the month.
The clearest day of the month is June 28, with clear, mostly clear, or partly cloudy conditions 52% of the time.
For reference, on January 2, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 81%, while on July 18, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 57%.
Cloud Cover Categories in June
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 Jēkabpils, the chance of a wet day over the course of June is rapidly increasing, starting the month at 31% and ending it at 37%.
For reference, the year's highest daily chance of a wet day is 38% on June 26, and its lowest chance is 19% on March 11.
Probability of Precipitation in June
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 June in Jēkabpils is gradually increasing, starting the month at 2.4 inches, when it rarely exceeds 3.9 inches or falls below 1.1 inches, and ending the month at 2.9 inches, when it rarely exceeds 4.8 inches or falls below 1.3 inches.
The highest average 31-day accumulation is 2.9 inches on June 24.
Average Monthly Rainfall in June
Over the course of June in Jēkabpils, the length of the day is gradually increasing. From the start to the end of the month, the length of the day increases by 22 minutes, implying an average daily increase of 45 seconds, and weekly increase of 5 minutes, 13 seconds.
The shortest day of the month is June 1, with 17 hours, 19 minutes of daylight and the longest day is June 21, with 17 hours, 45 minutes of daylight.
Hours of Daylight and Twilight in June
The latest sunrise of the month in Jēkabpils is 4:35 AM on June 1 and the earliest sunrise is 10 minutes earlier at 4:25 AM on June 19.
The earliest sunset is 9:54 PM on June 1 and the latest sunset is 17 minutes later at 10:11 PM on June 24.
Daylight saving time is observed in Jēkabpils during 2019, but it neither starts nor ends during June, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 4:25 AM and sets 17 hours, 45 minutes later, at 10:10 PM, while on December 22, the shortest day of the year, it rises at 8:49 AM and sets 6 hours, 50 minutes later, at 3:39 PM.
Sunrise & Sunset with Twilight in June
We 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 Jēkabpils is gradually increasing during June, rising from 1% to 4% over the course of the month.
For reference, on July 20, the muggiest day of the year, there are muggy conditions 7% 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 June
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
This 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 Jēkabpils is essentially constant during June, remaining within 0.1 miles per hour of 5.0 miles per hour throughout.
For reference, on January 24, the windiest day of the year, the daily average wind speed is 7.5 miles per hour, while on July 21, the calmest day of the year, the daily average wind speed is 4.7 miles per hour.
Average Wind Speed in June
Wind Direction in June
Definitions 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 Jēkabpils typically lasts for 5.1 months (156 days), from around May 4 to around October 7, rarely starting before April 14 or after May 24, and rarely ending before September 17 or after October 28.
The month of June in Jēkabpils is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in June
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 Jēkabpils are increasing during June, increasing by 321°F, from 290°F to 610°F, over the course of the month.
Growing Degree Days in June
This 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 Jēkabpils is essentially constant during June, remaining around 6.0 kWh throughout.
Average Daily Incident Shortwave Solar Energy in June
For the purposes of this report, the geographical coordinates of Jēkabpils are 56.499 deg latitude, 25.857 deg longitude, and 282 ft elevation.
The topography within 2 miles of Jēkabpils contains only modest variations in elevation, with a maximum elevation change of 112 feet and an average elevation above sea level of 275 feet. Within 10 miles also contains only modest variations in elevation (344 feet). Within 50 miles contains only modest variations in elevation (981 feet).
The area within 2 miles of Jēkabpils is covered by artificial surfaces (42%), cropland (25%), trees (13%), and water (12%), within 10 miles by trees (46%) and cropland (29%), and within 50 miles by trees (49%) and cropland (29%).
This report illustrates the typical weather in Jēkabpils year round, 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 Jēkabpils.
For each station, the records are corrected for the elevation difference between that station and Jēkabpils 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 Jēkabpils is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Jēkabpils and a given station.
The stations contributing to this reconstruction are: Riga (50%, 122 kilometers, northwest) and Pajuostis Air Base (50%, 124 kilometers, southwest).
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , 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 aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.
The 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.