Average Weather in June in Vantaa Finland
Daily high temperatures increase by 6°F, from 63°F to 68°F, rarely falling below 53°F or exceeding 78°F.
Daily low temperatures increase by 7°F, from 45°F to 52°F, rarely falling below 37°F or exceeding 59°F.
For reference, on July 21, the hottest day of the year, temperatures in Vantaa typically range from 55°F to 71°F, while on February 7, the coldest day of the year, they range from 16°F to 27°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
Haines, Alaska, United States (4,116 miles away); Springhill, Canada (3,541 miles); and Stephenville Crossing, Canada (3,219 miles) are the far-away foreign places with temperatures most similar to Vantaa (view comparison).
The month of June in Vantaa experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 46% throughout the month.
The clearest day of the month is June 30, with clear, mostly clear, or partly cloudy conditions 56% of the time.
For reference, on January 23, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 76%, while on July 18, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 58%.
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 Vantaa, the chance of a wet day over the course of June is essentially constant, remaining around 24% throughout.
For reference, the year's highest daily chance of a wet day is 31% on November 9, and its lowest chance is 17% on February 28.
Probability of Precipitation in June
The average sliding 31-day rainfall during June in Vantaa is essentially constant, remaining about 1.8 inches throughout, and rarely exceeding 3.7 inches or falling below 0.6 inches.
Average Monthly Rainfall in June
Over the course of June in Vantaa, the length of the day is gradually increasing. From the start to the end of the month, the length of the day increases by 28 minutes, implying an average daily increase of 57 seconds, and weekly increase of 6 minutes, 42 seconds.
The shortest day of the month is June 1, with 18 hours, 24 minutes of daylight and the longest day is June 21, with 18 hours, 59 minutes of daylight.
Hours of Daylight and Twilight in June
The latest sunrise of the month in Vantaa is 4:06 AM on June 1 and the earliest sunrise is 15 minutes earlier at 3:51 AM on June 19.
The earliest sunset is 10:30 PM on June 1 and the latest sunset is 21 minutes later at 10:51 PM on June 23.
Daylight saving time is observed in Vantaa during 2018, 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 3:52 AM and sets 18 hours, 59 minutes later, at 10:51 PM, while on December 21, the shortest day of the year, it rises at 9:24 AM and sets 5 hours, 46 minutes later, at 3:11 PM.
Sunrise & Sunset with Twilight in June
The chance that a given day will be muggy in Vantaa is essentially constant during June, remaining around 0% throughout.
For reference, on July 28, the muggiest day of the year, there are muggy conditions 2% 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
The average hourly wind speed in Vantaa is essentially constant during June, remaining within 0.1 miles per hour of 6.3 miles per hour throughout.
For reference, on December 13, the windiest day of the year, the daily average wind speed is 9.6 miles per hour, while on July 7, the calmest day of the year, the daily average wind speed is 6.2 miles per hour.
Average Wind Speed in June
Wind Direction in June
Vantaa 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 Vantaa is rapidly increasing during June, rising by 9°F, from 47°F to 56°F, over the course of the month.
Average Water Temperature in June
The growing season in Vantaa typically lasts for 4.5 months (138 days), from around May 12 to around September 28, rarely starting before April 22 or after May 30, and rarely ending before September 10 or after October 16.
The month of June in Vantaa is very likely fully within the growing season, with the chance that a given day is in the growing season gradually increasing from 93% to 100% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in June
The average accumulated growing degree days in Vantaa are increasing during June, increasing by 258°F, from 158°F to 416°F, over the course of the month.
Growing Degree Days in June
The average daily incident shortwave solar energy in Vantaa is essentially constant during June, remaining within 0.1 kWh of 6.1 kWh throughout.
Average Daily Incident Shortwave Solar Energy in June
For the purposes of this report, the geographical coordinates of Vantaa are 60.294 deg latitude, 25.041 deg longitude, and 118 ft elevation.
The topography within 2 miles of Vantaa contains only modest variations in elevation, with a maximum elevation change of 174 feet and an average elevation above sea level of 113 feet. Within 10 miles also contains only modest variations in elevation (315 feet). Within 50 miles contains only modest variations in elevation (623 feet).
The area within 2 miles of Vantaa is covered by artificial surfaces (85%), within 10 miles by artificial surfaces (42%) and trees (33%), and within 50 miles by water (42%) and trees (37%).
This report illustrates the typical weather in Vantaa 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Vantaa.
For each station, the records are corrected for the elevation difference between that station and Vantaa 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 Vantaa is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Vantaa and a given station.
The stations contributing to this reconstruction are: Helsinki-Malmi Airport (54%, 4.4 kilometers, south); Helsinki-Vantaa Airport (46%, 5.0 kilometers, northwest); and Utti Airport (0.4%, 123 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .