Average Weather in June at Cassidy International Airport Kiribati
Daily high temperatures are around 86°F, rarely falling below 84°F or exceeding 87°F. The highest daily average high temperature is 86°F on June 14.
Daily low temperatures are around 78°F, rarely falling below 77°F or exceeding 80°F. The highest daily average low temperature is 78°F on June 25.
For reference, on June 8, the hottest day of the year, temperatures at Cassidy International Airport typically range from 78°F to 86°F, while on February 5, the coldest day of the year, they range from 77°F to 84°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
Fortaleza, Brazil (8,222 miles away); Fernando de Noronha (Distrito Estadual), Brazil (8,645 miles); and Tibanbang, Philippines (5,285 miles) are the far-away foreign places with temperatures most similar to Cassidy International Airport (view comparison).
The month of June at Cassidy International Airport experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 44% throughout the month.
The clearest day of the month is June 30, with clear, mostly clear, or partly cloudy conditions 57% of the time.
For reference, on April 21, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 56%, while on August 26, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 66%.
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. At Cassidy International Airport, the chance of a wet day over the course of June is decreasing, starting the month at 22% and ending it at 16%.
For reference, the year's highest daily chance of a wet day is 34% on April 19, and its lowest chance is 6% on September 7.
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 at Cassidy International Airport is gradually decreasing, starting the month at 2.1 inches, when it rarely exceeds 6.3 inches or falls below 0.1 inches, and ending the month at 1.7 inches, when it rarely exceeds 4.7 inches.
Average Monthly Rainfall in June
Over the course of June at Cassidy International Airport, the length of the day is essentially constant. The shortest day of the month is June 1, with 12 hours, 14 minutes of daylight and the longest day is June 21, with 12 hours, 14 minutes of daylight.
Hours of Daylight and Twilight in June
The earliest sunrise of the month at Cassidy International Airport is 6:20 AM on June 1 and the latest sunrise is 6 minutes later at 6:26 AM on June 30.
The earliest sunset is 6:34 PM on June 1 and the latest sunset is 6 minutes later at 6:40 PM on June 30.
Daylight saving time is not observed at Cassidy International Airport during 2019.
For reference, on June 21, the longest day of the year, the Sun rises at 6:24 AM and sets 12 hours, 14 minutes later, at 6:38 PM, while on December 22, the shortest day of the year, it rises at 6:27 AM and sets 12 hours, 1 minute later, at 6:28 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 at Cassidy International Airport is essentially constant during June, remaining around 100% throughout.
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 at Cassidy International Airport is gradually increasing during June, increasing from 12.0 miles per hour to 12.7 miles per hour over the course of the month.
For reference, on January 12, the windiest day of the year, the daily average wind speed is 15.3 miles per hour, while on May 23, the calmest day of the year, the daily average wind speed is 11.9 miles per hour.
Average Wind Speed in June
Wind Direction in June
Cassidy International Airport 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 at Cassidy International Airport is essentially constant during June, remaining around 82°F throughout.
The highest average surface water temperature during June is 82°F on June 12.
Average Water Temperature 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).
Temperatures at Cassidy International Airport 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
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
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 at Cassidy International Airport are very rapidly increasing during June, increasing by 907°F, from 4,604°F to 5,512°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 at Cassidy International Airport 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 Cassidy International Airport are 1.986 deg latitude, -157.350 deg longitude, and 0 ft elevation.
The topography within 2 miles of Cassidy International Airport is essentially flat, with a maximum elevation change of 52 feet and an average elevation above sea level of 8 feet. Within 10 miles is also essentially flat (75 feet). Within 50 miles is also essentially flat (92 feet).
The area within 2 miles of Cassidy International Airport is covered by water (100%), within 10 miles by water (99%), and within 50 miles by water (100%).
This report illustrates the typical weather at Cassidy International Airport 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
Cassidy International Airport has a weather station that reported reliably enough during the analysis period that we have included it in our network. When available, historical temperature and dew point measurements are taken directly from this weather station. These records are obtained from NOAA's Integrated Surface Hourly data set, falling back on ICAO METAR records as required.There are no other weather stations in our network within 200 kilometers of this location. Consequently, in the case of missing or erroneous measurements from this station, we fall back on NASA's MERRA-2 modern-era reanalysis , adjusted according to typical seasonal and diurnal differences between this station and the wide-area MERRA-2 reconstructed values.
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.