Average Weather in June in Portaferry United Kingdom
Daily high temperatures increase by 3°F, from 59°F to 62°F, rarely falling below 54°F or exceeding 68°F.
Daily low temperatures increase by 4°F, from 48°F to 52°F, rarely falling below 43°F or exceeding 56°F.
For reference, on July 31, the hottest day of the year, temperatures in Portaferry typically range from 54°F to 64°F, while on February 17, the coldest day of the year, they range from 38°F to 46°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
The month of June in Portaferry experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 53% throughout the month.
The clearest day of the month is June 1, with clear, mostly clear, or partly cloudy conditions 48% of the time.
For reference, on January 27, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 67%, while on July 15, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 51%.
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 Portaferry, the chance of a wet day over the course of June is essentially constant, remaining around 28% throughout.
For reference, the year's highest daily chance of a wet day is 45% on January 3, and its lowest chance is 26% on April 23.
Probability of Precipitation in June
The average sliding 31-day rainfall during June in Portaferry is essentially constant, remaining about 2.0 inches throughout, and rarely exceeding 3.2 inches or falling below 0.9 inches.
Average Monthly Rainfall in June
Over the course of June in Portaferry, the length of the day is gradually increasing. From the start to the end of the month, the length of the day increases by 17 minutes, implying an average daily increase of 35 seconds, and weekly increase of 4 minutes, 5 seconds.
The shortest day of the month is June 1, with 16 hours, 52 minutes of daylight and the longest day is June 20, with 17 hours, 14 minutes of daylight.
Hours of Daylight and Twilight in June
The latest sunrise of the month in Portaferry is 4:54 AM on June 1 and the earliest sunrise is 8 minutes earlier at 4:46 AM on June 18.
The earliest sunset is 9:46 PM on June 1 and the latest sunset is 15 minutes later at 10:01 PM on June 24.
Daylight saving time is observed in Portaferry during 2021, 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 4:47 AM and sets 17 hours, 14 minutes later, at 10:00 PM, while on December 21, the shortest day of the year, it rises at 8:41 AM and sets 7 hours, 18 minutes later, at 3:59 PM.
Sunrise & Sunset with Twilight in June
The figure below presents a compact representation of key lunar data for June 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 June
The chance that a given day will be muggy in Portaferry is essentially constant during June, remaining around 0% throughout.
For reference, on July 11, the muggiest day of the year, there are muggy conditions 0% 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 Portaferry is essentially constant during June, remaining within 0.2 miles per hour of 11.5 miles per hour throughout.
For reference, on January 3, the windiest day of the year, the daily average wind speed is 18.9 miles per hour, while on July 24, the calmest day of the year, the daily average wind speed is 11.2 miles per hour.
Average Wind Speed in June
The wind direction in Portaferry during June is predominantly out of the south from June 1 to June 11 and the west from June 11 to June 30.
Wind Direction in June
Portaferry 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 Portaferry is gradually increasing during June, rising by 3°F, from 51°F to 55°F, over the course of the month.
Average Water Temperature in June
The growing season in Portaferry typically lasts for 8.4 months (256 days), from around March 24 to around December 5, rarely starting before February 19 or after April 20, and rarely ending before November 10 or after January 4.
The month of June in Portaferry is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in June
The average accumulated growing degree days in Portaferry are gradually increasing during June, increasing by 170°F, from 125°F to 296°F, over the course of the month.
Growing Degree Days in June
The average daily incident shortwave solar energy in Portaferry is essentially constant during June, remaining within 0.1 kWh of 5.8 kWh throughout.
The highest average daily incident shortwave solar energy during June is 5.9 kWh on June 22.
Average Daily Incident Shortwave Solar Energy in June
For the purposes of this report, the geographical coordinates of Portaferry are 54.381 deg latitude, -5.546 deg longitude, and 39 ft elevation.
The topography within 2 miles of Portaferry contains only modest variations in elevation, with a maximum elevation change of 328 feet and an average elevation above sea level of 65 feet. Within 10 miles also contains only modest variations in elevation (407 feet). Within 50 miles contains only modest variations in elevation (2,782 feet).
The area within 2 miles of Portaferry is covered by grassland (37%), cropland (31%), and water (17%), within 10 miles by water (51%) and grassland (31%), and within 50 miles by water (62%) and grassland (28%).
This report illustrates the typical weather in Portaferry, 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 Portaferry.
For each station, the records are corrected for the elevation difference between that station and Portaferry 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 Portaferry is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Portaferry and a given station.
The stations contributing to this reconstruction are: Belfast International Airport (36%, 53 kilometers, northwest); West Freugh (27%, 65 kilometers, northeast); Isle Of Man / Ronaldsway Airport (25%, 69 kilometers, southeast); and Dublin Airport (11%, 117 kilometers, southwest).
Time zones for airports and weather stations are provided by AskGeo.com .