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June Weather in Ialibu Papua New Guinea

Daily high temperatures are around 66°F, rarely falling below 63°F or exceeding 69°F.

Daily low temperatures are around 54°F, rarely falling below 52°F or exceeding 57°F.

For reference, on October 26, the hottest day of the year, temperatures in Ialibu typically range from 55°F to 68°F, while on August 7, the coldest day of the year, they range from 53°F to 66°F.

Average High and Low Temperature in June in Ialibu

Average High and Low Temperature in June in IalibuJun11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303050°F50°F52°F52°F54°F54°F56°F56°F58°F58°F60°F60°F62°F62°F64°F64°F66°F66°F68°F68°F70°F70°FMayJulJun 166°FJun 166°F55°F55°FJun 3065°FJun 3065°F54°F54°FJun 1166°FJun 1166°F55°F55°FJun 2166°FJun 2166°F54°F54°F
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

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 in Ialibu

Average Hourly Temperature in June in IalibuJun11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMMayJulcoldcoolcoolcomfortable
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
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.
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The month of June in Ialibu experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 91% throughout the month.

The clearest day of the month is June 30, with clear, mostly clear, or partly cloudy conditions 10% of the time.

For reference, on January 19, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 97%, while on August 16, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 16%.

Cloud Cover Categories in June in Ialibu

Cloud Cover Categories in June in IalibuJun1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%MayJulJun 19%Jun 19%Jun 3010%Jun 3010%Jun 118%Jun 118%Jun 219%Jun 219%partly cloudymostly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Ialibu, the chance of a wet day over the course of June is gradually decreasing, starting the month at 34% and ending it at 30%.

For reference, the year's highest daily chance of a wet day is 55% on February 8, and its lowest chance is 25% on July 30.

Probability of Precipitation in June in Ialibu

The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).

Rainfall

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 Ialibu is rapidly decreasing, starting the month at 5.6 inches, when it rarely exceeds 10.3 inches or falls below 1.6 inches, and ending the month at 3.8 inches, when it rarely exceeds 6.5 inches or falls below 1.2 inches.

Average Monthly Rainfall in June in Ialibu

The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall.

Over the course of June in Ialibu, the length of the day is essentially constant. The shortest day of the month is June 19, with 11 hours, 46 minutes of daylight and the longest day is June 1, with 11 hours, 47 minutes of daylight.

Hours of Daylight and Twilight in June in Ialibu

Hours of Daylight and Twilight in June in IalibuJun1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrMayJulJun 2111 hr, 46 minJun 2111 hr, 46 mindaydaydaydaynightJun 111 hr, 47 minJun 111 hr, 47 min
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The earliest sunrise of the month in Ialibu is 6:28 AM on June 1 and the latest sunrise is 6 minutes later at 6:34 AM on June 30.

The earliest sunset is 6:15 PM on June 1 and the latest sunset is 5 minutes later at 6:20 PM on June 30.

Daylight saving time is not observed in Ialibu during 2024.

For reference, on December 21, the longest day of the year, the Sun rises at 6:07 AM and sets 12 hours, 29 minutes later, at 6:36 PM, while on June 20, the shortest day of the year, it rises at 6:32 AM and sets 11 hours, 46 minutes later, at 6:18 PM.

Sunrise & Sunset with Twilight in June in Ialibu

Sunrise & Sunset with Twilight in June in IalibuJun1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMMayJul6:28 AM6:28 AMJun 16:15 PMJun 16:15 PM6:34 AM6:34 AMJun 306:20 PMJun 306:20 PM6:30 AM6:30 AMJun 116:16 PMJun 116:16 PMSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day over the course of June. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth in June in Ialibu

Solar Elevation and Azimuth in June in IalibuJun11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMMayJul0010102020203030404050505060600001010202030303040405050606060
northeastsouthwest
Solar elevation and azimuth over the course of June 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for June 2024. 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 in Ialibu

Moon Rise, Set & Phases in June in IalibuJun11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMMayJulMay 81:23 PMMay 81:23 PMMay 2311:54 PMMay 2311:54 PMJun 610:38 PMJun 610:38 PMJun 2211:09 AMJun 2211:09 AMJul 68:58 AMJul 68:58 AMJul 218:18 PMJul 218:18 PM6:09 AM6:09 AM6:18 PM6:18 PM5:54 PM5:54 PM6:44 AM6:44 AM5:53 AM5:53 AM5:56 PM5:56 PM5:31 PM5:31 PM6:28 AM6:28 AM6:39 AM6:39 AM6:40 PM6:40 PM6:18 PM6:18 PM7:11 AM7:11 AM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
Jun 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
37%1:20 AME1:46 PMW-7:33 AMN229,190 mi
2
26%2:11 AME2:31 PMW-8:21 AMN228,763 mi
3
16%3:03 AME3:17 PMWNW-9:09 AMN228,843 mi
4
8%3:56 AMENE4:07 PMWNW-10:01 AMN229,521 mi
5
3%4:53 AMENE5:00 PMWNW-10:55 AMN230,854 mi
6
0%5:53 AMENE5:56 PMWNW-11:54 AMN232,832 mi
7
0%6:53 AMENE6:55 PMWNW-12:54 PMN235,366 mi
8
3%7:53 AMENE7:54 PMWNW-1:54 PMN238,286 mi
9
8%8:50 AMENE8:52 PMWNW-2:52 PMN241,362 mi
10
15%9:42 AMENE9:45 PMWNW-3:45 PMN244,343 mi
11
23%10:29 AMENE10:34 PMWNW-4:33 PMN246,987 mi
12
32%11:12 AMENE11:20 PMWNW-5:17 PMN249,084 mi
13
42%11:51 AME--5:58 PMN250,477 mi
14
50%-12:03 AMW12:28 PME6:37 PMN251,066 mi
15
61%-12:45 AMW1:05 PME7:15 PMN250,817 mi
16
70%-1:26 AMW1:41 PME7:54 PMS249,763 mi
17
79%-2:09 AMW2:19 PMESE8:35 PMS247,998 mi
18
87%-2:54 AMWSW3:01 PMESE9:19 PMS245,669 mi
19
93%-3:41 AMWSW3:46 PMESE10:08 PMS242,967 mi
20
97%-4:33 AMWSW4:36 PMESE11:01 PMS240,108 mi
21
100%-5:29 AMWSW5:31 PMESE11:59 PMS237,314 mi
22
100%-6:28 AMWSW6:30 PMESE--
23
100%-7:28 AMWSW7:31 PMESE12:59 AMS234,791 mi
24
97%-8:26 AMWSW8:31 PMESE2:00 AMS232,697 mi
25
91%-9:21 AMWSW9:29 PMESE2:58 AMS231,121 mi
26
84%-10:12 AMWSW10:24 PMESE3:52 AMS230,087 mi
27
74%-11:00 AMW11:17 PME4:43 AMS229,562 mi
28
63%-11:45 AMW-5:32 AMN229,486 mi
29
50%12:08 AME12:29 PMW-6:19 AMN229,797 mi
30
39%12:59 AME1:14 PMW-7:06 AMN230,446 mi

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 Ialibu is essentially constant during June, remaining around 0% throughout.

For reference, on May 4, the muggiest day of the year, there are muggy conditions 1% of the time, while on July 7, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in June in Ialibu

Humidity Comfort Levels in June in IalibuJun1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%MayJulJun 10%Jun 10%Jun 300%Jun 300%Jun 110%Jun 110%Jun 210%Jun 210%humidhumidcomfortablecomfortabledrydry
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.

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 Ialibu is essentially constant during June, remaining within 0.1 miles per hour of 2.1 miles per hour throughout.

For reference, on July 30, the windiest day of the year, the daily average wind speed is 2.4 miles per hour, while on April 23, the calmest day of the year, the daily average wind speed is 1.9 miles per hour.

Average Wind Speed in June in Ialibu

Average Wind Speed in June in IalibuJun1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300.0 mph0.0 mph0.5 mph0.5 mph1.0 mph1.0 mph1.5 mph1.5 mph2.0 mph2.0 mph2.5 mph2.5 mph3.0 mph3.0 mph3.5 mph3.5 mph4.0 mph4.0 mphMayJulJun 12.0 mphJun 12.0 mphJun 302.2 mphJun 302.2 mphJun 112.1 mphJun 112.1 mph
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The wind direction in Ialibu during June is predominantly out of the east from June 1 to June 17 and the south from June 17 to June 30.

Wind Direction in June in Ialibu

Wind Direction in June in IalibuSESJun1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%20%80%40%60%60%40%80%20%100%0%MayJulsoutheastnorth
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

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 in Ialibu 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 in Ialibu

Time Spent in Various Temperature Bands and the Growing Season in June in IalibuJun1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%MayJul100%Jun 16100%Jun 16100%Jul 2100%Jul 2coldcoolcomfortable
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
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

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 Ialibu are increasing during June, increasing by 268°F, from 3,307°F to 3,575°F, over the course of the month.

Growing Degree Days in June in Ialibu

Growing Degree Days in June in IalibuJun1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303,100°F3,100°F3,200°F3,200°F3,300°F3,300°F3,400°F3,400°F3,500°F3,500°F3,600°F3,600°F3,700°F3,700°FMayJulJun 13,307°FJun 13,307°FJun 303,575°FJun 303,575°FJun 113,402°FJun 113,402°F
The average growing degree days accumulated over the course of June, with 25th to 75th and 10th to 90th percentile bands.

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 Ialibu is essentially constant during June, remaining within 0.1 kWh of 4.0 kWh throughout.

The lowest average daily incident shortwave solar energy during June is 4.0 kWh on June 12.

Average Daily Incident Shortwave Solar Energy in June in Ialibu

Average Daily Incident Shortwave Solar Energy in June in IalibuJun1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300.0 kWh0.0 kWh0.5 kWh0.5 kWh1.0 kWh1.0 kWh1.5 kWh1.5 kWh2.0 kWh2.0 kWh2.5 kWh2.5 kWh3.0 kWh3.0 kWh3.5 kWh3.5 kWh4.0 kWh4.0 kWh4.5 kWh4.5 kWh5.0 kWh5.0 kWh5.5 kWh5.5 kWh6.0 kWh6.0 kWhMayJulJun 124.0 kWhJun 124.0 kWhJun 14.0 kWhJun 14.0 kWhJun 304.1 kWhJun 304.1 kWh
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

For the purposes of this report, the geographical coordinates of Ialibu are -6.282 deg latitude, 143.994 deg longitude, and 6,762 ft elevation.

The topography within 2 miles of Ialibu contains significant variations in elevation, with a maximum elevation change of 705 feet and an average elevation above sea level of 6,659 feet. Within 10 miles contains significant variations in elevation (6,565 feet). Within 50 miles also contains extreme variations in elevation (14,042 feet).

The area within 2 miles of Ialibu is covered by trees (54%), shrubs (25%), and grassland (13%), within 10 miles by trees (78%) and shrubs (11%), and within 50 miles by trees (88%).

This report illustrates the typical weather in Ialibu, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Ialibu is further than 200 kilometers from the nearest reliable weather station, so the weather-related data on this page were taken entirely from NASA's MERRA-2 satellite-era reanalysis . 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.

The temperature and dew point estimates are corrected for the difference between the reference elevation of the MERRA-2 grid cell and the elevation of Ialibu, according to the International Standard Atmosphere .

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

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 airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

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.

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