Average Weather in June in Vista California, United States
Daily high temperatures increase by 5°F, from 70°F to 75°F, rarely falling below 66°F or exceeding 81°F.
Daily low temperatures increase by 4°F, from 58°F to 62°F, rarely falling below 53°F or exceeding 66°F.
For reference, on August 24, the hottest day of the year, temperatures in Vista typically range from 65°F to 79°F, while on December 25, the coldest day of the year, they range from 46°F to 64°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
Rabat, Morocco (5,970 miles away); Cape Town, South Africa (9,915 miles); and Kruisfontein, South Africa (10,272 miles) are the far-away foreign places with temperatures most similar to Vista (view comparison).
The month of June in Vista experiences decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 19% to 11%. The lowest chance of overcast or mostly cloudy conditions is 11% on June 28.
The clearest day of the month is June 28, with clear, mostly clear, or partly cloudy conditions 89% of the time.
For reference, on February 20, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 43%, while on September 7, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 91%.
Cloud Cover Categories in June
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Vista, the chance of a wet day over the course of June is essentially constant, remaining around 1% throughout.
For reference, the year's highest daily chance of a wet day is 21% on February 22, and its lowest chance is 1% on June 26.
Probability of Precipitation in June
The average sliding 31-day rainfall during June in Vista is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.4 inches or falling below -0.0 inches.
The lowest average 31-day accumulation is 0.0 inches on June 22.
Average Monthly Rainfall in June
Over the course of June in Vista, the length of the day is essentially constant. The shortest day of the month is June 1, with 14 hours, 13 minutes of daylight and the longest day is June 20, with 14 hours, 21 minutes of daylight.
Hours of Daylight and Twilight in June
The earliest sunrise of the month in Vista is 5:39 AM on June 12 and the latest sunrise is 4 minutes later at 5:43 AM on June 30.
The earliest sunset is 7:53 PM on June 1 and the latest sunset is 9 minutes later at 8:02 PM on June 29.
Daylight saving time is observed in Vista 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 5:40 AM and sets 14 hours, 21 minutes later, at 8:01 PM, while on December 21, the shortest day of the year, it rises at 6:48 AM and sets 9 hours, 57 minutes later, at 4:45 PM.
Sunrise & Sunset with Twilight in June
The chance that a given day will be muggy in Vista is gradually increasing during June, rising from 0% to 3% over the course of the month.
For reference, on August 27, the muggiest day of the year, there are muggy conditions 13% of the time, while on November 29, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in June
The average hourly wind speed in Vista is gradually decreasing during June, decreasing from 6.4 miles per hour to 5.6 miles per hour over the course of the month.
For reference, on April 11, the windiest day of the year, the daily average wind speed is 7.2 miles per hour, while on August 23, the calmest day of the year, the daily average wind speed is 5.2 miles per hour.
Average Wind Speed in June
Wind Direction in June
Vista 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 Vista is gradually increasing during June, rising by 3°F, from 64°F to 67°F, over the course of the month.
Average Water Temperature in June
Temperatures in Vista are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.
Time Spent in Various Temperature Bands and the Growing Season in June
The average accumulated growing degree days in Vista are rapidly increasing during June, increasing by 461°F, from 1,275°F to 1,736°F, over the course of the month.
Growing Degree Days in June
The average daily incident shortwave solar energy in Vista is essentially constant during June, remaining within 0.1 kWh of 8.3 kWh throughout.
The highest average daily incident shortwave solar energy during June is 8.4 kWh on June 22.
Average Daily Incident Shortwave Solar Energy in June
For the purposes of this report, the geographical coordinates of Vista are 33.200 deg latitude, -117.243 deg longitude, and 417 ft elevation.
The topography within 2 miles of Vista contains significant variations in elevation, with a maximum elevation change of 499 feet and an average elevation above sea level of 425 feet. Within 10 miles contains significant variations in elevation (1,755 feet). Within 50 miles contains very significant variations in elevation (7,766 feet).
The area within 2 miles of Vista is covered by artificial surfaces (99%), within 10 miles by artificial surfaces (41%) and shrubs (30%), and within 50 miles by shrubs (41%) and water (35%).
This report illustrates the typical weather in Vista 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 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Vista.
For each station, the records are corrected for the elevation difference between that station and Vista 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 Vista is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Vista and a given station.
The stations contributing to this reconstruction are: McClellan–Palomar Airport (64%, 9 kilometers, southwest); Oceanside Municipal Airport (29%, 10 kilometers, west); Ramona Airport (6%, 35 kilometers, southeast); and Palm Springs International Airport (1.8%, 97 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .